./chc-comp-wrapper.sh ../../../chc-comp25-benchmarks/solidity/no_adts/unit_tests/typecast/number_literal.sol_1_no_adts_000.smt2 .


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This is Ultimate 0.3.0-dev-42d8767-m
[2025-05-07 17:28:16,636 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2025-05-07 17:28:16,679 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_534cfffe-cc6e-4744-bfa7-ed2250a39fc4/chc-comp25-scripts/participants/UltimateUnihorn/./chccomp-Unihorn_Default.epf
[2025-05-07 17:28:16,682 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2025-05-07 17:28:16,682 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2025-05-07 17:28:16,695 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2025-05-07 17:28:16,695 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2025-05-07 17:28:16,695 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2025-05-07 17:28:16,695 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2025-05-07 17:28:16,696 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2025-05-07 17:28:16,696 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2025-05-07 17:28:16,696 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2025-05-07 17:28:16,696 INFO  L153        SettingsManager]:  * Use SBE=true
[2025-05-07 17:28:16,696 INFO  L151        SettingsManager]: Preferences of ChcToBoogie differ from their defaults:
[2025-05-07 17:28:16,696 INFO  L153        SettingsManager]:  * Use one large procedure with gotos to replace tail recursive calls=false
[2025-05-07 17:28:16,696 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2025-05-07 17:28:16,696 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2025-05-07 17:28:16,696 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2025-05-07 17:28:16,696 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2025-05-07 17:28:16,696 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2025-05-07 17:28:16,696 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2025-05-07 17:28:16,696 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2025-05-07 17:28:16,697 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2025-05-07 17:28:16,697 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2025-05-07 17:28:16,697 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2025-05-07 17:28:16,697 INFO  L151        SettingsManager]: Preferences of SmtParser differ from their defaults:
[2025-05-07 17:28:16,697 INFO  L153        SettingsManager]:  * SmtParser Mode=UltimateTreeAutomizer
[2025-05-07 17:28:16,892 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2025-05-07 17:28:16,900 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2025-05-07 17:28:16,902 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2025-05-07 17:28:16,903 INFO  L270        PluginConnector]: Initializing SmtParser...
[2025-05-07 17:28:16,903 INFO  L274        PluginConnector]: SmtParser initialized
[2025-05-07 17:28:16,904 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_534cfffe-cc6e-4744-bfa7-ed2250a39fc4/chc-comp25-scripts/participants/UltimateUnihorn/../../../chc-comp25-benchmarks/solidity/no_adts/unit_tests/typecast/number_literal.sol_1_no_adts_000.smt2
[2025-05-07 17:28:16,905 INFO  L314              SmtParser]: Parsing .smt2 file as a set of Horn Clauses
[2025-05-07 17:28:16,907 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
unknown
[2025-05-07 17:28:17,232 INFO  L339              SmtParser]: Successfully executed SMT file /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_534cfffe-cc6e-4744-bfa7-ed2250a39fc4/chc-comp25-scripts/participants/UltimateUnihorn/../../../chc-comp25-benchmarks/solidity/no_adts/unit_tests/typecast/number_literal.sol_1_no_adts_000.smt2
[2025-05-07 17:28:17,234 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2025-05-07 17:28:17,235 INFO  L133        ToolchainWalker]: Walking toolchain with 4 elements.
[2025-05-07 17:28:17,236 INFO  L112        PluginConnector]: ------------------------ChcToBoogie----------------------------
[2025-05-07 17:28:17,236 INFO  L270        PluginConnector]: Initializing ChcToBoogie...
[2025-05-07 17:28:17,236 INFO  L274        PluginConnector]: ChcToBoogie initialized
[2025-05-07 17:28:17,238 INFO  L184        PluginConnector]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 07.05 05:28:17" (1/1) ...
[2025-05-07 17:28:17,277 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 07.05 05:28:17 Unit
[2025-05-07 17:28:17,277 INFO  L131        PluginConnector]: ------------------------ END ChcToBoogie----------------------------
[2025-05-07 17:28:17,278 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2025-05-07 17:28:17,278 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2025-05-07 17:28:17,278 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2025-05-07 17:28:17,290 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 07.05 05:28:17" (1/1) ...
[2025-05-07 17:28:17,290 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 07.05 05:28:17" (1/1) ...
[2025-05-07 17:28:17,313 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 07.05 05:28:17" (1/1) ...
[2025-05-07 17:28:17,313 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 07.05 05:28:17" (1/1) ...
[2025-05-07 17:28:17,320 INFO  L184        PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 07.05 05:28:17" (1/1) ...
[2025-05-07 17:28:17,321 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 07.05 05:28:17" (1/1) ...
[2025-05-07 17:28:17,322 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 07.05 05:28:17" (1/1) ...
[2025-05-07 17:28:17,325 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 07.05 05:28:17" (1/1) ...
[2025-05-07 17:28:17,327 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 07.05 05:28:17" (1/1) ...
[2025-05-07 17:28:17,339 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2025-05-07 17:28:17,340 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2025-05-07 17:28:17,340 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2025-05-07 17:28:17,340 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2025-05-07 17:28:17,341 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 07.05 05:28:17" (1/1) ...
[2025-05-07 17:28:17,342 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2025-05-07 17:28:17,352 INFO  L189       MonitoredProcess]: No working directory specified, using /usr/bin/z3
[2025-05-07 17:28:17,361 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /usr/bin/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2025-05-07 17:28:17,363 INFO  L327       MonitoredProcess]: [MP /usr/bin/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2025-05-07 17:28:17,374 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure False given in one single declaration
[2025-05-07 17:28:17,374 INFO  L130     BoogieDeclarations]: Found specification of procedure False
[2025-05-07 17:28:17,374 INFO  L138     BoogieDeclarations]: Found implementation of procedure False
[2025-05-07 17:28:17,374 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure error_target_21_0 given in one single declaration
[2025-05-07 17:28:17,374 INFO  L130     BoogieDeclarations]: Found specification of procedure error_target_21_0
[2025-05-07 17:28:17,374 INFO  L138     BoogieDeclarations]: Found implementation of procedure error_target_21_0
[2025-05-07 17:28:17,374 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure summary_8_function_h__142_143_0 given in one single declaration
[2025-05-07 17:28:17,374 INFO  L130     BoogieDeclarations]: Found specification of procedure summary_8_function_h__142_143_0
[2025-05-07 17:28:17,374 INFO  L138     BoogieDeclarations]: Found implementation of procedure summary_8_function_h__142_143_0
[2025-05-07 17:28:17,375 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure summary_7_function_h__142_143_0 given in one single declaration
[2025-05-07 17:28:17,375 INFO  L130     BoogieDeclarations]: Found specification of procedure summary_7_function_h__142_143_0
[2025-05-07 17:28:17,375 INFO  L138     BoogieDeclarations]: Found implementation of procedure summary_7_function_h__142_143_0
[2025-05-07 17:28:17,375 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure block_26_function_h__142_143_0 given in one single declaration
[2025-05-07 17:28:17,375 INFO  L130     BoogieDeclarations]: Found specification of procedure block_26_function_h__142_143_0
[2025-05-07 17:28:17,375 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_26_function_h__142_143_0
[2025-05-07 17:28:17,375 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure block_24_h_141_143_0 given in one single declaration
[2025-05-07 17:28:17,375 INFO  L130     BoogieDeclarations]: Found specification of procedure block_24_h_141_143_0
[2025-05-07 17:28:17,375 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_24_h_141_143_0
[2025-05-07 17:28:17,375 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure block_23_function_h__142_143_0 given in one single declaration
[2025-05-07 17:28:17,375 INFO  L130     BoogieDeclarations]: Found specification of procedure block_23_function_h__142_143_0
[2025-05-07 17:28:17,375 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_23_function_h__142_143_0
[2025-05-07 17:28:17,376 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure block_28_function_h__142_143_0 given in one single declaration
[2025-05-07 17:28:17,376 INFO  L130     BoogieDeclarations]: Found specification of procedure block_28_function_h__142_143_0
[2025-05-07 17:28:17,376 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_28_function_h__142_143_0
[2025-05-07 17:28:17,376 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure block_25_return_function_h__142_143_0 given in one single declaration
[2025-05-07 17:28:17,376 INFO  L130     BoogieDeclarations]: Found specification of procedure block_25_return_function_h__142_143_0
[2025-05-07 17:28:17,376 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_25_return_function_h__142_143_0
[2025-05-07 17:28:17,376 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure block_27_function_h__142_143_0 given in one single declaration
[2025-05-07 17:28:17,376 INFO  L130     BoogieDeclarations]: Found specification of procedure block_27_function_h__142_143_0
[2025-05-07 17:28:17,376 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_27_function_h__142_143_0
[2025-05-07 17:28:17,376 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure block_29_function_h__142_143_0 given in one single declaration
[2025-05-07 17:28:17,376 INFO  L130     BoogieDeclarations]: Found specification of procedure block_29_function_h__142_143_0
[2025-05-07 17:28:17,376 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_29_function_h__142_143_0
[2025-05-07 17:28:17,377 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure interface_0_C_143_0 given in one single declaration
[2025-05-07 17:28:17,377 INFO  L130     BoogieDeclarations]: Found specification of procedure interface_0_C_143_0
[2025-05-07 17:28:17,377 INFO  L138     BoogieDeclarations]: Found implementation of procedure interface_0_C_143_0
[2025-05-07 17:28:17,377 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure summary_4_function_f__36_143_0 given in one single declaration
[2025-05-07 17:28:17,377 INFO  L130     BoogieDeclarations]: Found specification of procedure summary_4_function_f__36_143_0
[2025-05-07 17:28:17,377 INFO  L138     BoogieDeclarations]: Found implementation of procedure summary_4_function_f__36_143_0
[2025-05-07 17:28:17,377 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure summary_3_function_f__36_143_0 given in one single declaration
[2025-05-07 17:28:17,377 INFO  L130     BoogieDeclarations]: Found specification of procedure summary_3_function_f__36_143_0
[2025-05-07 17:28:17,377 INFO  L138     BoogieDeclarations]: Found implementation of procedure summary_3_function_f__36_143_0
[2025-05-07 17:28:17,377 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure block_14_function_f__36_143_0 given in one single declaration
[2025-05-07 17:28:17,377 INFO  L130     BoogieDeclarations]: Found specification of procedure block_14_function_f__36_143_0
[2025-05-07 17:28:17,377 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_14_function_f__36_143_0
[2025-05-07 17:28:17,377 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure block_10_f_35_143_0 given in one single declaration
[2025-05-07 17:28:17,378 INFO  L130     BoogieDeclarations]: Found specification of procedure block_10_f_35_143_0
[2025-05-07 17:28:17,378 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_10_f_35_143_0
[2025-05-07 17:28:17,378 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure block_9_function_f__36_143_0 given in one single declaration
[2025-05-07 17:28:17,378 INFO  L130     BoogieDeclarations]: Found specification of procedure block_9_function_f__36_143_0
[2025-05-07 17:28:17,378 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_9_function_f__36_143_0
[2025-05-07 17:28:17,378 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure block_11_return_function_f__36_143_0 given in one single declaration
[2025-05-07 17:28:17,378 INFO  L130     BoogieDeclarations]: Found specification of procedure block_11_return_function_f__36_143_0
[2025-05-07 17:28:17,378 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_11_return_function_f__36_143_0
[2025-05-07 17:28:17,378 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure block_13_function_f__36_143_0 given in one single declaration
[2025-05-07 17:28:17,378 INFO  L130     BoogieDeclarations]: Found specification of procedure block_13_function_f__36_143_0
[2025-05-07 17:28:17,378 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_13_function_f__36_143_0
[2025-05-07 17:28:17,378 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure block_12_function_f__36_143_0 given in one single declaration
[2025-05-07 17:28:17,388 INFO  L130     BoogieDeclarations]: Found specification of procedure block_12_function_f__36_143_0
[2025-05-07 17:28:17,388 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_12_function_f__36_143_0
[2025-05-07 17:28:17,388 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure block_15_function_f__36_143_0 given in one single declaration
[2025-05-07 17:28:17,388 INFO  L130     BoogieDeclarations]: Found specification of procedure block_15_function_f__36_143_0
[2025-05-07 17:28:17,388 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_15_function_f__36_143_0
[2025-05-07 17:28:17,389 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure summary_6_function_g__89_143_0 given in one single declaration
[2025-05-07 17:28:17,389 INFO  L130     BoogieDeclarations]: Found specification of procedure summary_6_function_g__89_143_0
[2025-05-07 17:28:17,389 INFO  L138     BoogieDeclarations]: Found implementation of procedure summary_6_function_g__89_143_0
[2025-05-07 17:28:17,389 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure block_22_function_g__89_143_0 given in one single declaration
[2025-05-07 17:28:17,389 INFO  L130     BoogieDeclarations]: Found specification of procedure block_22_function_g__89_143_0
[2025-05-07 17:28:17,389 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_22_function_g__89_143_0
[2025-05-07 17:28:17,389 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure summary_5_function_g__89_143_0 given in one single declaration
[2025-05-07 17:28:17,389 INFO  L130     BoogieDeclarations]: Found specification of procedure summary_5_function_g__89_143_0
[2025-05-07 17:28:17,389 INFO  L138     BoogieDeclarations]: Found implementation of procedure summary_5_function_g__89_143_0
[2025-05-07 17:28:17,389 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure block_18_return_function_g__89_143_0 given in one single declaration
[2025-05-07 17:28:17,389 INFO  L130     BoogieDeclarations]: Found specification of procedure block_18_return_function_g__89_143_0
[2025-05-07 17:28:17,389 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_18_return_function_g__89_143_0
[2025-05-07 17:28:17,389 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure block_17_g_88_143_0 given in one single declaration
[2025-05-07 17:28:17,390 INFO  L130     BoogieDeclarations]: Found specification of procedure block_17_g_88_143_0
[2025-05-07 17:28:17,390 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_17_g_88_143_0
[2025-05-07 17:28:17,390 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure block_16_function_g__89_143_0 given in one single declaration
[2025-05-07 17:28:17,390 INFO  L130     BoogieDeclarations]: Found specification of procedure block_16_function_g__89_143_0
[2025-05-07 17:28:17,390 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_16_function_g__89_143_0
[2025-05-07 17:28:17,390 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure block_21_function_g__89_143_0 given in one single declaration
[2025-05-07 17:28:17,390 INFO  L130     BoogieDeclarations]: Found specification of procedure block_21_function_g__89_143_0
[2025-05-07 17:28:17,390 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_21_function_g__89_143_0
[2025-05-07 17:28:17,390 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure block_20_function_g__89_143_0 given in one single declaration
[2025-05-07 17:28:17,390 INFO  L130     BoogieDeclarations]: Found specification of procedure block_20_function_g__89_143_0
[2025-05-07 17:28:17,390 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_20_function_g__89_143_0
[2025-05-07 17:28:17,390 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure block_19_function_g__89_143_0 given in one single declaration
[2025-05-07 17:28:17,390 INFO  L130     BoogieDeclarations]: Found specification of procedure block_19_function_g__89_143_0
[2025-05-07 17:28:17,390 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_19_function_g__89_143_0
[2025-05-07 17:28:17,390 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure summary_constructor_2_C_143_0 given in one single declaration
[2025-05-07 17:28:17,390 INFO  L130     BoogieDeclarations]: Found specification of procedure summary_constructor_2_C_143_0
[2025-05-07 17:28:17,391 INFO  L138     BoogieDeclarations]: Found implementation of procedure summary_constructor_2_C_143_0
[2025-05-07 17:28:17,391 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure implicit_constructor_entry_33_C_143_0 given in one single declaration
[2025-05-07 17:28:17,391 INFO  L130     BoogieDeclarations]: Found specification of procedure implicit_constructor_entry_33_C_143_0
[2025-05-07 17:28:17,391 INFO  L138     BoogieDeclarations]: Found implementation of procedure implicit_constructor_entry_33_C_143_0
[2025-05-07 17:28:17,391 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure contract_initializer_30_C_143_0 given in one single declaration
[2025-05-07 17:28:17,391 INFO  L130     BoogieDeclarations]: Found specification of procedure contract_initializer_30_C_143_0
[2025-05-07 17:28:17,391 INFO  L138     BoogieDeclarations]: Found implementation of procedure contract_initializer_30_C_143_0
[2025-05-07 17:28:17,391 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure contract_initializer_after_init_32_C_143_0 given in one single declaration
[2025-05-07 17:28:17,391 INFO  L130     BoogieDeclarations]: Found specification of procedure contract_initializer_after_init_32_C_143_0
[2025-05-07 17:28:17,391 INFO  L138     BoogieDeclarations]: Found implementation of procedure contract_initializer_after_init_32_C_143_0
[2025-05-07 17:28:17,391 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure contract_initializer_entry_31_C_143_0 given in one single declaration
[2025-05-07 17:28:17,391 INFO  L130     BoogieDeclarations]: Found specification of procedure contract_initializer_entry_31_C_143_0
[2025-05-07 17:28:17,391 INFO  L138     BoogieDeclarations]: Found implementation of procedure contract_initializer_entry_31_C_143_0
[2025-05-07 17:28:17,392 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure Ultimate.START given in one single declaration
[2025-05-07 17:28:17,392 INFO  L130     BoogieDeclarations]: Found specification of procedure Ultimate.START
[2025-05-07 17:28:17,392 INFO  L138     BoogieDeclarations]: Found implementation of procedure Ultimate.START
[2025-05-07 17:28:17,583 INFO  L234             CfgBuilder]: Building ICFG
[2025-05-07 17:28:17,586 INFO  L260             CfgBuilder]: Building CFG for each procedure with an implementation
[2025-05-07 17:28:17,861 INFO  L?                        ?]: Removed 317 outVars from TransFormulas that were not future-live.
[2025-05-07 17:28:17,862 INFO  L283             CfgBuilder]: Performing block encoding
[2025-05-07 17:28:17,870 INFO  L304             CfgBuilder]: Using library mode
[2025-05-07 17:28:17,871 INFO  L312             CfgBuilder]: Removed 21 assume(true) statements.
[2025-05-07 17:28:17,871 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.05 05:28:17 BoogieIcfgContainer
[2025-05-07 17:28:17,871 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2025-05-07 17:28:17,873 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2025-05-07 17:28:17,873 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2025-05-07 17:28:17,875 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2025-05-07 17:28:17,875 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 07.05 05:28:17" (1/3) ...
[2025-05-07 17:28:17,876 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f32bdc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 07.05 05:28:17, skipping insertion in model container
[2025-05-07 17:28:17,876 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 07.05 05:28:17" (2/3) ...
[2025-05-07 17:28:17,876 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f32bdc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.05 05:28:17, skipping insertion in model container
[2025-05-07 17:28:17,876 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.05 05:28:17" (3/3) ...
[2025-05-07 17:28:17,877 INFO  L128   eAbstractionObserver]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver
[2025-05-07 17:28:17,887 INFO  L217   ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2025-05-07 17:28:17,890 INFO  L151   ceAbstractionStarter]: Applying trace abstraction to ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver that has 36 procedures, 138 locations, 215 edges, 36 initial locations, 0 loop locations, and 1 error locations.
[2025-05-07 17:28:17,920 INFO  L339      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2025-05-07 17:28:17,928 INFO  L340      AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=None, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@13789245, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2025-05-07 17:28:17,928 INFO  L341      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2025-05-07 17:28:17,931 INFO  L278                IsEmpty]: Start isEmpty. Operand  has 138 states, 60 states have (on average 1.0833333333333333) internal successors, (65), 65 states have internal predecessors, (65), 41 states have call successors, (50), 35 states have call predecessors, (50), 35 states have return successors, (50), 37 states have call predecessors, (50), 41 states have call successors, (50)
[2025-05-07 17:28:17,940 INFO  L284                IsEmpty]: Finished isEmpty. Found accepting run of length 52
[2025-05-07 17:28:17,940 INFO  L210           NwaCegarLoop]: Found error trace
[2025-05-07 17:28:17,940 INFO  L218           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-05-07 17:28:17,941 INFO  L403      AbstractCegarLoop]: === Iteration 1 === Targeting Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY === [Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY] ===
[2025-05-07 17:28:17,944 INFO  L155       PredicateUnifier]: Initialized classic predicate unifier
[2025-05-07 17:28:17,944 INFO  L85        PathProgramCache]: Analyzing trace with hash 832297781, now seen corresponding path program 1 times
[2025-05-07 17:28:17,949 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-05-07 17:28:17,950 INFO  L324   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [420090393]
[2025-05-07 17:28:17,950 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-05-07 17:28:17,950 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-05-07 17:28:17,990 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 51 statements into 1 equivalence classes.
[2025-05-07 17:28:18,006 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 51 of 51 statements.
[2025-05-07 17:28:18,006 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-05-07 17:28:18,006 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-05-07 17:28:18,188 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-05-07 17:28:18,188 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-05-07 17:28:18,188 INFO  L324   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [420090393]
[2025-05-07 17:28:18,189 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [420090393] provided 1 perfect and 0 imperfect interpolant sequences
[2025-05-07 17:28:18,189 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-05-07 17:28:18,192 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2025-05-07 17:28:18,194 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [339026747]
[2025-05-07 17:28:18,194 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-05-07 17:28:18,198 INFO  L562      AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2025-05-07 17:28:18,199 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-05-07 17:28:18,226 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2025-05-07 17:28:18,227 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2025-05-07 17:28:18,228 INFO  L87              Difference]: Start difference. First operand  has 138 states, 60 states have (on average 1.0833333333333333) internal successors, (65), 65 states have internal predecessors, (65), 41 states have call successors, (50), 35 states have call predecessors, (50), 35 states have return successors, (50), 37 states have call predecessors, (50), 41 states have call successors, (50) Second operand  has 4 states, 3 states have (on average 7.666666666666667) internal successors, (23), 4 states have internal predecessors, (23), 4 states have call successors, (14), 1 states have call predecessors, (14), 3 states have return successors, (14), 3 states have call predecessors, (14), 4 states have call successors, (14)
[2025-05-07 17:28:18,259 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-05-07 17:28:18,259 INFO  L93              Difference]: Finished difference Result 113 states and 124 transitions.
[2025-05-07 17:28:18,260 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2025-05-07 17:28:18,261 INFO  L79                 Accepts]: Start accepts. Automaton has  has 4 states, 3 states have (on average 7.666666666666667) internal successors, (23), 4 states have internal predecessors, (23), 4 states have call successors, (14), 1 states have call predecessors, (14), 3 states have return successors, (14), 3 states have call predecessors, (14), 4 states have call successors, (14) Word has length 51
[2025-05-07 17:28:18,261 INFO  L85                 Accepts]: Finished accepts. some prefix is accepted.
[2025-05-07 17:28:18,266 INFO  L225             Difference]: With dead ends: 113
[2025-05-07 17:28:18,266 INFO  L226             Difference]: Without dead ends: 100
[2025-05-07 17:28:18,268 INFO  L436           NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2025-05-07 17:28:18,270 INFO  L437           NwaCegarLoop]: 118 mSDtfsCounter, 1 mSDsluCounter, 229 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 347 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2025-05-07 17:28:18,270 INFO  L438           NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 347 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2025-05-07 17:28:18,280 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 100 states.
[2025-05-07 17:28:18,296 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 98.
[2025-05-07 17:28:18,297 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 98 states, 41 states have (on average 1.0731707317073171) internal successors, (44), 44 states have internal predecessors, (44), 30 states have call successors, (30), 26 states have call predecessors, (30), 26 states have return successors, (30), 27 states have call predecessors, (30), 30 states have call successors, (30)
[2025-05-07 17:28:18,300 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 104 transitions.
[2025-05-07 17:28:18,301 INFO  L79                 Accepts]: Start accepts. Automaton has 98 states and 104 transitions. Word has length 51
[2025-05-07 17:28:18,301 INFO  L85                 Accepts]: Finished accepts. word is rejected.
[2025-05-07 17:28:18,301 INFO  L485      AbstractCegarLoop]: Abstraction has 98 states and 104 transitions.
[2025-05-07 17:28:18,301 INFO  L486      AbstractCegarLoop]: INTERPOLANT automaton has  has 4 states, 3 states have (on average 7.666666666666667) internal successors, (23), 4 states have internal predecessors, (23), 4 states have call successors, (14), 1 states have call predecessors, (14), 3 states have return successors, (14), 3 states have call predecessors, (14), 4 states have call successors, (14)
[2025-05-07 17:28:18,301 INFO  L278                IsEmpty]: Start isEmpty. Operand 98 states and 104 transitions.
[2025-05-07 17:28:18,303 INFO  L284                IsEmpty]: Finished isEmpty. Found accepting run of length 52
[2025-05-07 17:28:18,303 INFO  L210           NwaCegarLoop]: Found error trace
[2025-05-07 17:28:18,303 INFO  L218           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-05-07 17:28:18,303 WARN  L466      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2025-05-07 17:28:18,304 INFO  L403      AbstractCegarLoop]: === Iteration 2 === Targeting Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY === [Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY] ===
[2025-05-07 17:28:18,304 INFO  L155       PredicateUnifier]: Initialized classic predicate unifier
[2025-05-07 17:28:18,304 INFO  L85        PathProgramCache]: Analyzing trace with hash -673055951, now seen corresponding path program 1 times
[2025-05-07 17:28:18,304 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-05-07 17:28:18,304 INFO  L324   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1430855513]
[2025-05-07 17:28:18,304 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-05-07 17:28:18,304 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-05-07 17:28:18,331 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 51 statements into 1 equivalence classes.
[2025-05-07 17:28:18,356 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 51 of 51 statements.
[2025-05-07 17:28:18,356 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-05-07 17:28:18,356 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-05-07 17:28:18,541 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-05-07 17:28:18,542 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-05-07 17:28:18,542 INFO  L324   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1430855513]
[2025-05-07 17:28:18,542 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1430855513] provided 1 perfect and 0 imperfect interpolant sequences
[2025-05-07 17:28:18,542 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-05-07 17:28:18,542 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2025-05-07 17:28:18,542 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [337631277]
[2025-05-07 17:28:18,542 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-05-07 17:28:18,543 INFO  L562      AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2025-05-07 17:28:18,543 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-05-07 17:28:18,544 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2025-05-07 17:28:18,544 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56
[2025-05-07 17:28:18,544 INFO  L87              Difference]: Start difference. First operand 98 states and 104 transitions. Second operand  has 8 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 8 states have internal predecessors, (23), 4 states have call successors, (14), 1 states have call predecessors, (14), 6 states have return successors, (14), 7 states have call predecessors, (14), 4 states have call successors, (14)
[2025-05-07 17:28:18,598 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-05-07 17:28:18,598 INFO  L93              Difference]: Finished difference Result 92 states and 98 transitions.
[2025-05-07 17:28:18,599 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2025-05-07 17:28:18,599 INFO  L79                 Accepts]: Start accepts. Automaton has  has 8 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 8 states have internal predecessors, (23), 4 states have call successors, (14), 1 states have call predecessors, (14), 6 states have return successors, (14), 7 states have call predecessors, (14), 4 states have call successors, (14) Word has length 51
[2025-05-07 17:28:18,599 INFO  L85                 Accepts]: Finished accepts. some prefix is accepted.
[2025-05-07 17:28:18,599 INFO  L225             Difference]: With dead ends: 92
[2025-05-07 17:28:18,599 INFO  L226             Difference]: Without dead ends: 0
[2025-05-07 17:28:18,600 INFO  L436           NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56
[2025-05-07 17:28:18,600 INFO  L437           NwaCegarLoop]: 94 mSDtfsCounter, 0 mSDsluCounter, 547 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 641 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2025-05-07 17:28:18,600 INFO  L438           NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 641 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2025-05-07 17:28:18,601 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2025-05-07 17:28:18,601 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2025-05-07 17:28:18,601 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-05-07 17:28:18,601 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2025-05-07 17:28:18,601 INFO  L79                 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 51
[2025-05-07 17:28:18,601 INFO  L85                 Accepts]: Finished accepts. word is rejected.
[2025-05-07 17:28:18,601 INFO  L485      AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2025-05-07 17:28:18,602 INFO  L486      AbstractCegarLoop]: INTERPOLANT automaton has  has 8 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 8 states have internal predecessors, (23), 4 states have call successors, (14), 1 states have call predecessors, (14), 6 states have return successors, (14), 7 states have call predecessors, (14), 4 states have call successors, (14)
[2025-05-07 17:28:18,602 INFO  L278                IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2025-05-07 17:28:18,602 INFO  L284                IsEmpty]: Finished isEmpty. No accepting run.
[2025-05-07 17:28:18,604 INFO  L790   garLoopResultBuilder]: Registering result SAFE for location Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY (0 of 1 remaining)
[2025-05-07 17:28:18,604 WARN  L466      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2025-05-07 17:28:18,606 INFO  L422         BasicCegarLoop]: Path program histogram: [1, 1]
[2025-05-07 17:28:18,608 INFO  L171   ceAbstractionStarter]: Computing trace abstraction results
[2025-05-07 17:28:18,610 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.05 05:28:18 BoogieIcfgContainer
[2025-05-07 17:28:18,610 INFO  L131        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2025-05-07 17:28:18,611 INFO  L158              Benchmark]: Toolchain (without parser) took 1375.70ms. Allocated memory is still 234.9MB. Free memory was 133.3MB in the beginning and 119.4MB in the end (delta: 14.0MB). Peak memory consumption was 30.5MB. Max. memory is 33.6GB.
[2025-05-07 17:28:18,611 INFO  L158              Benchmark]: SmtParser took 0.20ms. Allocated memory is still 234.9MB. Free memory is still 173.7MB. There was no memory consumed. Max. memory is 33.6GB.
[2025-05-07 17:28:18,611 INFO  L158              Benchmark]: ChcToBoogie took 41.67ms. Allocated memory is still 234.9MB. Free memory was 133.2MB in the beginning and 128.3MB in the end (delta: 5.0MB). There was no memory consumed. Max. memory is 33.6GB.
[2025-05-07 17:28:18,611 INFO  L158              Benchmark]: Boogie Preprocessor took 61.59ms. Allocated memory is still 234.9MB. Free memory was 128.2MB in the beginning and 124.1MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 33.6GB.
[2025-05-07 17:28:18,612 INFO  L158              Benchmark]: RCFGBuilder took 531.36ms. Allocated memory is still 234.9MB. Free memory was 124.1MB in the beginning and 140.1MB in the end (delta: -16.0MB). Peak memory consumption was 25.5MB. Max. memory is 33.6GB.
[2025-05-07 17:28:18,612 INFO  L158              Benchmark]: TraceAbstraction took 737.82ms. Allocated memory is still 234.9MB. Free memory was 139.7MB in the beginning and 119.4MB in the end (delta: 20.3MB). Peak memory consumption was 21.8MB. Max. memory is 33.6GB.
[2025-05-07 17:28:18,612 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * SmtParser took 0.20ms. Allocated memory is still 234.9MB. Free memory is still 173.7MB. There was no memory consumed. Max. memory is 33.6GB.
 * ChcToBoogie took 41.67ms. Allocated memory is still 234.9MB. Free memory was 133.2MB in the beginning and 128.3MB in the end (delta: 5.0MB). There was no memory consumed. Max. memory is 33.6GB.
 * Boogie Preprocessor took 61.59ms. Allocated memory is still 234.9MB. Free memory was 128.2MB in the beginning and 124.1MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 33.6GB.
 * RCFGBuilder took 531.36ms. Allocated memory is still 234.9MB. Free memory was 124.1MB in the beginning and 140.1MB in the end (delta: -16.0MB). Peak memory consumption was 25.5MB. Max. memory is 33.6GB.
 * TraceAbstraction took 737.82ms. Allocated memory is still 234.9MB. Free memory was 139.7MB in the beginning and 119.4MB in the end (delta: 20.3MB). Peak memory consumption was 21.8MB. Max. memory is 33.6GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: ErrorAutomatonStatistics
    NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0
  - PositiveResult [Unknown line] : the set of constraint Horn clauses is satisfiable
    For all program executions holds that the set of constraint Horn clauses is satisfiable at this location
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 36 procedures, 138 locations, 215 edges, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.7s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1 mSDsluCounter, 988 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 776 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 33 IncrementalHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 212 mSDtfsCounter, 33 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 12 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=138occurred in iteration=0, InterpolantAutomatonStates: 12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 102 NumberOfCodeBlocks, 102 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 100 ConstructedInterpolants, 0 QuantifiedInterpolants, 138 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available
  - AllSpecificationsHoldResult: All specifications hold
    1 specifications checked. All of them hold
RESULT: Ultimate proved your program to be correct!
[2025-05-07 17:28:18,622 INFO  L552       MonitoredProcess]: [MP /usr/bin/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0
Received shutdown request...
sat
