./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/intel-tdx-module/tdh_sys_shutdown__requirement__expected_havoc_memory.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33dbb180-5dce-4339-b2a1-144eaf9dc601/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33dbb180-5dce-4339-b2a1-144eaf9dc601/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33dbb180-5dce-4339-b2a1-144eaf9dc601/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33dbb180-5dce-4339-b2a1-144eaf9dc601/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/intel-tdx-module/tdh_sys_shutdown__requirement__expected_havoc_memory.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33dbb180-5dce-4339-b2a1-144eaf9dc601/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33dbb180-5dce-4339-b2a1-144eaf9dc601/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 708ef3f87578e5c90d2d7e22dd1b8be84c34bd705e8c407fcc18994278ce0655 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:59:10,013 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:59:10,084 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33dbb180-5dce-4339-b2a1-144eaf9dc601/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 20:59:10,089 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:59:10,089 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:59:10,115 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:59:10,116 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:59:10,116 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:59:10,116 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:59:10,117 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:59:10,117 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:59:10,117 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:59:10,117 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:59:10,117 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:59:10,117 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:59:10,117 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:59:10,117 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:59:10,118 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:59:10,118 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:59:10,118 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:59:10,118 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:59:10,118 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:59:10,118 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:59:10,118 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:59:10,118 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:59:10,119 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:59:10,119 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:59:10,120 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:59:10,120 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:59:10,120 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:59:10,120 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33dbb180-5dce-4339-b2a1-144eaf9dc601/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 708ef3f87578e5c90d2d7e22dd1b8be84c34bd705e8c407fcc18994278ce0655 [2024-11-13 20:59:10,476 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:59:10,486 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:59:10,489 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:59:10,491 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:59:10,492 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:59:10,493 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33dbb180-5dce-4339-b2a1-144eaf9dc601/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/intel-tdx-module/tdh_sys_shutdown__requirement__expected_havoc_memory.i Unable to find full path for "g++" [2024-11-13 20:59:12,724 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:59:13,233 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:59:13,234 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33dbb180-5dce-4339-b2a1-144eaf9dc601/sv-benchmarks/c/intel-tdx-module/tdh_sys_shutdown__requirement__expected_havoc_memory.i [2024-11-13 20:59:13,279 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33dbb180-5dce-4339-b2a1-144eaf9dc601/bin/ukojak-verify-EEHR8qb7sm/data/b4e94e1ef/5b29edd002ca4a4fba5847bbf2e58329/FLAGc8e65cc95 [2024-11-13 20:59:13,299 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33dbb180-5dce-4339-b2a1-144eaf9dc601/bin/ukojak-verify-EEHR8qb7sm/data/b4e94e1ef/5b29edd002ca4a4fba5847bbf2e58329 [2024-11-13 20:59:13,302 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:59:13,304 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:59:13,305 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:59:13,305 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:59:13,311 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:59:13,312 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:59:13" (1/1) ... [2024-11-13 20:59:13,313 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bf63f28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:59:13, skipping insertion in model container [2024-11-13 20:59:13,314 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:59:13" (1/1) ... [2024-11-13 20:59:13,380 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:59:13,721 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33dbb180-5dce-4339-b2a1-144eaf9dc601/sv-benchmarks/c/intel-tdx-module/tdh_sys_shutdown__requirement__expected_havoc_memory.i[10205,10218] [2024-11-13 20:59:14,232 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:59:15,133 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:59:15,146 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(push) [41] [2024-11-13 20:59:15,147 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(1) [42] [2024-11-13 20:59:15,148 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(pop) [232] [2024-11-13 20:59:15,148 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(push, 1) [1098] [2024-11-13 20:59:15,148 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(pop) [1298] [2024-11-13 20:59:15,188 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33dbb180-5dce-4339-b2a1-144eaf9dc601/sv-benchmarks/c/intel-tdx-module/tdh_sys_shutdown__requirement__expected_havoc_memory.i[10205,10218] [2024-11-13 20:59:15,471 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:59:15,856 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:59:15,857 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:59:15 WrapperNode [2024-11-13 20:59:15,857 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:59:15,859 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:59:15,859 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:59:15,859 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:59:15,869 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:59:15" (1/1) ... [2024-11-13 20:59:16,018 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:59:15" (1/1) ... [2024-11-13 20:59:16,688 INFO L138 Inliner]: procedures = 67, calls = 8152, calls flagged for inlining = 34, calls inlined = 34, statements flattened = 8915 [2024-11-13 20:59:16,689 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:59:16,689 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:59:16,690 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:59:16,690 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:59:16,701 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:59:15" (1/1) ... [2024-11-13 20:59:16,701 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:59:15" (1/1) ... [2024-11-13 20:59:16,836 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:59:15" (1/1) ... [2024-11-13 20:59:16,837 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:59:15" (1/1) ... [2024-11-13 20:59:17,277 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:59:15" (1/1) ... [2024-11-13 20:59:17,301 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:59:15" (1/1) ... [2024-11-13 20:59:17,349 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:59:15" (1/1) ... [2024-11-13 20:59:17,373 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:59:15" (1/1) ... [2024-11-13 20:59:17,441 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:59:17,442 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:59:17,442 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:59:17,442 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:59:17,444 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:59:15" (1/1) ... [2024-11-13 20:59:17,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:59:17,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33dbb180-5dce-4339-b2a1-144eaf9dc601/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:59:17,511 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33dbb180-5dce-4339-b2a1-144eaf9dc601/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:59:17,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33dbb180-5dce-4339-b2a1-144eaf9dc601/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:59:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:59:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 20:59:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure get_sysinfo_table [2024-11-13 20:59:17,560 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sysinfo_table [2024-11-13 20:59:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:59:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:59:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure TDXFV_NONDET_bool [2024-11-13 20:59:17,561 INFO L138 BoogieDeclarations]: Found implementation of procedure TDXFV_NONDET_bool [2024-11-13 20:59:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 20:59:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure TDXFV_NONDET_uint64t [2024-11-13 20:59:17,562 INFO L138 BoogieDeclarations]: Found implementation of procedure TDXFV_NONDET_uint64t [2024-11-13 20:59:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:59:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:59:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:59:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure tdx_report_error_and_halt [2024-11-13 20:59:17,562 INFO L138 BoogieDeclarations]: Found implementation of procedure tdx_report_error_and_halt [2024-11-13 20:59:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure copy_global_field_to_handoff [2024-11-13 20:59:17,563 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_global_field_to_handoff [2024-11-13 20:59:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure init_data_fast_ref_ptrs [2024-11-13 20:59:17,563 INFO L138 BoogieDeclarations]: Found implementation of procedure init_data_fast_ref_ptrs [2024-11-13 20:59:17,564 INFO L130 BoogieDeclarations]: Found specification of procedure get_num_addressable_lps [2024-11-13 20:59:17,564 INFO L138 BoogieDeclarations]: Found implementation of procedure get_num_addressable_lps [2024-11-13 20:59:17,564 INFO L130 BoogieDeclarations]: Found specification of procedure get_global_data [2024-11-13 20:59:17,564 INFO L138 BoogieDeclarations]: Found implementation of procedure get_global_data [2024-11-13 20:59:17,564 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:59:17,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:59:17,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:59:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure TDXFV_NONDET_uint8t [2024-11-13 20:59:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure TDXFV_NONDET_uint8t [2024-11-13 20:59:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:59:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:59:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:59:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:59:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure TDXFV_NONDET_struct_gprs_state_t [2024-11-13 20:59:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure TDXFV_NONDET_struct_gprs_state_t [2024-11-13 20:59:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 20:59:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:59:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:59:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure TDXFV_NONDET_custom_type [2024-11-13 20:59:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure TDXFV_NONDET_custom_type [2024-11-13 20:59:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure get_local_data [2024-11-13 20:59:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure get_local_data [2024-11-13 20:59:18,114 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:59:18,118 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:59:48,871 INFO L? ?]: Removed 277 outVars from TransFormulas that were not future-live. [2024-11-13 20:59:48,872 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:59:50,238 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:59:50,238 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 20:59:50,239 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:59:50 BoogieIcfgContainer [2024-11-13 20:59:50,239 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:59:50,240 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:59:50,240 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:59:50,253 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:59:50,254 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:59:50" (1/1) ... [2024-11-13 20:59:50,264 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:59:50,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:50,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 357 states and 517 transitions. [2024-11-13 20:59:50,344 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 517 transitions. [2024-11-13 20:59:50,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-11-13 20:59:50,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:50,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:54,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:57,647 INFO L134 CoverageAnalysis]: Checked inductivity of 3183 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3183 trivial. 0 not checked. [2024-11-13 21:00:08,869 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:00:09,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:09,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 358 states and 518 transitions. [2024-11-13 21:00:09,034 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 518 transitions. [2024-11-13 21:00:09,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-11-13 21:00:09,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:09,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:11,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:13,330 INFO L134 CoverageAnalysis]: Checked inductivity of 3211 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3210 trivial. 0 not checked. [2024-11-13 21:00:13,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:13,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 361 states and 523 transitions. [2024-11-13 21:00:13,775 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 523 transitions. [2024-11-13 21:00:13,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2024-11-13 21:00:13,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:13,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:15,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:18,555 INFO L134 CoverageAnalysis]: Checked inductivity of 3245 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2024-11-13 21:00:19,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:19,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 364 states and 527 transitions. [2024-11-13 21:00:19,044 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 527 transitions. [2024-11-13 21:00:19,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2024-11-13 21:00:19,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:19,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:20,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:22,828 INFO L134 CoverageAnalysis]: Checked inductivity of 3285 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3273 trivial. 0 not checked. [2024-11-13 21:00:23,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:23,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 367 states and 531 transitions. [2024-11-13 21:00:23,262 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 531 transitions. [2024-11-13 21:00:23,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2024-11-13 21:00:23,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:23,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:24,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:26,886 INFO L134 CoverageAnalysis]: Checked inductivity of 3331 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 3309 trivial. 0 not checked. [2024-11-13 21:00:27,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:27,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 370 states and 535 transitions. [2024-11-13 21:00:27,390 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 535 transitions. [2024-11-13 21:00:27,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2024-11-13 21:00:27,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:27,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:28,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:31,387 INFO L134 CoverageAnalysis]: Checked inductivity of 3383 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 3348 trivial. 0 not checked. [2024-11-13 21:00:31,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:31,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 373 states and 539 transitions. [2024-11-13 21:00:31,888 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 539 transitions. [2024-11-13 21:00:31,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2024-11-13 21:00:31,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:31,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:33,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:35,507 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 3390 trivial. 0 not checked. [2024-11-13 21:00:36,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:36,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 376 states and 543 transitions. [2024-11-13 21:00:36,082 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 543 transitions. [2024-11-13 21:00:36,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2024-11-13 21:00:36,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:36,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:37,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:40,524 INFO L134 CoverageAnalysis]: Checked inductivity of 3505 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 3435 trivial. 0 not checked. [2024-11-13 21:00:41,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:41,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 379 states and 547 transitions. [2024-11-13 21:00:41,109 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 547 transitions. [2024-11-13 21:00:41,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2024-11-13 21:00:41,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:41,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:42,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:45,494 INFO L134 CoverageAnalysis]: Checked inductivity of 3575 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 3483 trivial. 0 not checked. [2024-11-13 21:00:46,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:46,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 382 states and 551 transitions. [2024-11-13 21:00:46,086 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 551 transitions. [2024-11-13 21:00:46,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2024-11-13 21:00:46,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:46,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:47,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:50,241 INFO L134 CoverageAnalysis]: Checked inductivity of 3651 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 3534 trivial. 0 not checked. [2024-11-13 21:00:50,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:50,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 385 states and 555 transitions. [2024-11-13 21:00:50,895 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 555 transitions. [2024-11-13 21:00:50,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2024-11-13 21:00:50,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:50,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:52,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:54,942 INFO L134 CoverageAnalysis]: Checked inductivity of 3733 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 3588 trivial. 0 not checked. [2024-11-13 21:00:55,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:55,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 388 states and 559 transitions. [2024-11-13 21:00:55,645 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 559 transitions. [2024-11-13 21:00:55,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2024-11-13 21:00:55,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:55,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:56,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:00,116 INFO L134 CoverageAnalysis]: Checked inductivity of 3821 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 3645 trivial. 0 not checked. [2024-11-13 21:01:00,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:00,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 391 states and 563 transitions. [2024-11-13 21:01:00,863 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 563 transitions. [2024-11-13 21:01:00,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2024-11-13 21:01:00,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:00,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:02,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:05,435 INFO L134 CoverageAnalysis]: Checked inductivity of 3915 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 3705 trivial. 0 not checked. [2024-11-13 21:01:06,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:06,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 394 states and 567 transitions. [2024-11-13 21:01:06,227 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 567 transitions. [2024-11-13 21:01:06,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2024-11-13 21:01:06,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:06,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:07,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:11,647 INFO L134 CoverageAnalysis]: Checked inductivity of 4015 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 3768 trivial. 0 not checked. [2024-11-13 21:01:12,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:12,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 397 states and 571 transitions. [2024-11-13 21:01:12,513 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 571 transitions. [2024-11-13 21:01:12,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2024-11-13 21:01:12,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:12,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:13,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:17,298 INFO L134 CoverageAnalysis]: Checked inductivity of 4121 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 3834 trivial. 0 not checked. [2024-11-13 21:01:18,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:18,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 400 states and 575 transitions. [2024-11-13 21:01:18,179 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 575 transitions. [2024-11-13 21:01:18,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2024-11-13 21:01:18,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:18,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:19,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:23,350 INFO L134 CoverageAnalysis]: Checked inductivity of 4233 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 3903 trivial. 0 not checked. [2024-11-13 21:01:24,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:24,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 403 states and 579 transitions. [2024-11-13 21:01:24,305 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 579 transitions. [2024-11-13 21:01:24,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2024-11-13 21:01:24,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:24,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:25,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:30,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4351 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 3975 trivial. 0 not checked. [2024-11-13 21:01:31,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:31,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 406 states and 583 transitions. [2024-11-13 21:01:31,416 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 583 transitions. [2024-11-13 21:01:31,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2024-11-13 21:01:31,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:31,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:32,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:37,078 INFO L134 CoverageAnalysis]: Checked inductivity of 4475 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 4050 trivial. 0 not checked. [2024-11-13 21:01:38,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:38,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 409 states and 587 transitions. [2024-11-13 21:01:38,058 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 587 transitions. [2024-11-13 21:01:38,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2024-11-13 21:01:38,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:38,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:39,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:43,670 INFO L134 CoverageAnalysis]: Checked inductivity of 4605 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 4128 trivial. 0 not checked. [2024-11-13 21:01:44,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:44,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 412 states and 591 transitions. [2024-11-13 21:01:44,690 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 591 transitions. [2024-11-13 21:01:44,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2024-11-13 21:01:44,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:44,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:45,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:50,497 INFO L134 CoverageAnalysis]: Checked inductivity of 4741 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 4209 trivial. 0 not checked. [2024-11-13 21:01:51,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:51,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 415 states and 595 transitions. [2024-11-13 21:01:51,681 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 595 transitions. [2024-11-13 21:01:51,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2024-11-13 21:01:51,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:51,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:52,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:57,586 INFO L134 CoverageAnalysis]: Checked inductivity of 4883 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 4293 trivial. 0 not checked. [2024-11-13 21:01:58,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:58,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 418 states and 599 transitions. [2024-11-13 21:01:58,744 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 599 transitions. [2024-11-13 21:01:58,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2024-11-13 21:01:58,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:58,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:00,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:05,157 INFO L134 CoverageAnalysis]: Checked inductivity of 5031 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2024-11-13 21:02:06,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:06,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 421 states and 603 transitions. [2024-11-13 21:02:06,458 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 603 transitions. [2024-11-13 21:02:06,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2024-11-13 21:02:06,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:06,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:07,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:14,877 INFO L134 CoverageAnalysis]: Checked inductivity of 5185 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 4470 trivial. 0 not checked. [2024-11-13 21:02:16,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:16,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 424 states and 607 transitions. [2024-11-13 21:02:16,205 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 607 transitions. [2024-11-13 21:02:16,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2024-11-13 21:02:16,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:16,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:17,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:23,160 INFO L134 CoverageAnalysis]: Checked inductivity of 5345 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 4563 trivial. 0 not checked. [2024-11-13 21:02:24,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:24,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 427 states and 611 transitions. [2024-11-13 21:02:24,573 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 611 transitions. [2024-11-13 21:02:24,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2024-11-13 21:02:24,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:24,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:25,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:31,450 INFO L134 CoverageAnalysis]: Checked inductivity of 5511 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 4659 trivial. 0 not checked. [2024-11-13 21:02:32,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:32,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 430 states and 615 transitions. [2024-11-13 21:02:32,830 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 615 transitions. [2024-11-13 21:02:32,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2024-11-13 21:02:32,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:32,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:34,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:39,663 INFO L134 CoverageAnalysis]: Checked inductivity of 5683 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 4758 trivial. 0 not checked. [2024-11-13 21:02:41,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:41,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 433 states and 619 transitions. [2024-11-13 21:02:41,234 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 619 transitions. [2024-11-13 21:02:41,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566 [2024-11-13 21:02:41,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:41,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:42,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:48,525 INFO L134 CoverageAnalysis]: Checked inductivity of 5861 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 4860 trivial. 0 not checked. [2024-11-13 21:02:50,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:50,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 436 states and 623 transitions. [2024-11-13 21:02:50,023 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 623 transitions. [2024-11-13 21:02:50,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2024-11-13 21:02:50,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:50,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:51,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:57,436 INFO L134 CoverageAnalysis]: Checked inductivity of 6045 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 4965 trivial. 0 not checked. [2024-11-13 21:02:58,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:58,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 439 states and 627 transitions. [2024-11-13 21:02:58,849 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 627 transitions. [2024-11-13 21:02:58,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2024-11-13 21:02:58,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:58,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:00,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:06,458 INFO L134 CoverageAnalysis]: Checked inductivity of 6235 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 5073 trivial. 0 not checked. [2024-11-13 21:03:07,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:07,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 442 states and 631 transitions. [2024-11-13 21:03:07,871 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 631 transitions. [2024-11-13 21:03:07,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 584 [2024-11-13 21:03:07,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:07,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:09,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:15,753 INFO L134 CoverageAnalysis]: Checked inductivity of 6431 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 5184 trivial. 0 not checked. [2024-11-13 21:03:17,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:17,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 445 states and 635 transitions. [2024-11-13 21:03:17,196 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 635 transitions. [2024-11-13 21:03:17,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2024-11-13 21:03:17,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:17,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:18,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:25,162 INFO L134 CoverageAnalysis]: Checked inductivity of 6633 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 5298 trivial. 0 not checked. [2024-11-13 21:03:26,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:26,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 448 states and 639 transitions. [2024-11-13 21:03:26,846 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 639 transitions. [2024-11-13 21:03:26,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 596 [2024-11-13 21:03:26,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:26,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:28,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:34,947 INFO L134 CoverageAnalysis]: Checked inductivity of 6841 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 5415 trivial. 0 not checked. [2024-11-13 21:03:36,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:36,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 451 states and 643 transitions. [2024-11-13 21:03:36,675 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 643 transitions. [2024-11-13 21:03:36,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2024-11-13 21:03:36,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:36,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:38,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:45,288 INFO L134 CoverageAnalysis]: Checked inductivity of 7055 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 5535 trivial. 0 not checked. [2024-11-13 21:03:47,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:47,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 454 states and 647 transitions. [2024-11-13 21:03:47,053 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 647 transitions. [2024-11-13 21:03:47,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 608 [2024-11-13 21:03:47,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:47,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:48,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:55,846 INFO L134 CoverageAnalysis]: Checked inductivity of 7275 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 5658 trivial. 0 not checked. [2024-11-13 21:03:57,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:57,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 457 states and 651 transitions. [2024-11-13 21:03:57,609 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 651 transitions. [2024-11-13 21:03:57,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 614 [2024-11-13 21:03:57,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:57,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:58,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:06,516 INFO L134 CoverageAnalysis]: Checked inductivity of 7501 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 5784 trivial. 0 not checked. [2024-11-13 21:04:08,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:08,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 460 states and 655 transitions. [2024-11-13 21:04:08,407 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 655 transitions. [2024-11-13 21:04:08,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 620 [2024-11-13 21:04:08,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:08,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:09,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:17,611 INFO L134 CoverageAnalysis]: Checked inductivity of 7733 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 5913 trivial. 0 not checked. [2024-11-13 21:04:19,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:19,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 463 states and 659 transitions. [2024-11-13 21:04:19,546 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 659 transitions. [2024-11-13 21:04:19,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2024-11-13 21:04:19,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:19,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:20,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:28,875 INFO L134 CoverageAnalysis]: Checked inductivity of 7971 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 6045 trivial. 0 not checked. [2024-11-13 21:04:30,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:30,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 466 states and 663 transitions. [2024-11-13 21:04:30,758 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 663 transitions. [2024-11-13 21:04:30,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2024-11-13 21:04:30,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:30,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:40,533 INFO L134 CoverageAnalysis]: Checked inductivity of 8215 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 6180 trivial. 0 not checked. [2024-11-13 21:04:42,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:42,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 469 states and 667 transitions. [2024-11-13 21:04:42,503 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 667 transitions. [2024-11-13 21:04:42,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 638 [2024-11-13 21:04:42,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:42,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:43,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat