./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/intel-tdx-module/tdh_sys_shutdown__requirement__unexpected_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_52dc7b81-d243-4a70-8e98-b13559618070/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52dc7b81-d243-4a70-8e98-b13559618070/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_52dc7b81-d243-4a70-8e98-b13559618070/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52dc7b81-d243-4a70-8e98-b13559618070/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/intel-tdx-module/tdh_sys_shutdown__requirement__unexpected_havoc_memory.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52dc7b81-d243-4a70-8e98-b13559618070/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_52dc7b81-d243-4a70-8e98-b13559618070/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 e6b6f00834a38b4408254bec750585e66e244e150e1dc0ea219579c7096216d2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:02:41,956 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:02:42,035 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52dc7b81-d243-4a70-8e98-b13559618070/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 21:02:42,040 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:02:42,041 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:02:42,060 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:02:42,061 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:02:42,061 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:02:42,062 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:02:42,062 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:02:42,062 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:02:42,062 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:02:42,062 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:02:42,062 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:02:42,063 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:02:42,063 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:02:42,063 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:02:42,063 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:02:42,063 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:02:42,063 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:02:42,064 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:02:42,064 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:02:42,064 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:02:42,064 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:02:42,064 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:02:42,064 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:02:42,065 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:02:42,065 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:02:42,065 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:02:42,065 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:02:42,065 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_52dc7b81-d243-4a70-8e98-b13559618070/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 -> e6b6f00834a38b4408254bec750585e66e244e150e1dc0ea219579c7096216d2 [2024-11-13 21:02:42,366 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:02:42,374 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:02:42,377 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:02:42,378 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:02:42,378 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:02:42,380 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52dc7b81-d243-4a70-8e98-b13559618070/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/intel-tdx-module/tdh_sys_shutdown__requirement__unexpected_havoc_memory.i Unable to find full path for "g++" [2024-11-13 21:02:44,367 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:02:44,768 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:02:44,769 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52dc7b81-d243-4a70-8e98-b13559618070/sv-benchmarks/c/intel-tdx-module/tdh_sys_shutdown__requirement__unexpected_havoc_memory.i [2024-11-13 21:02:44,789 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52dc7b81-d243-4a70-8e98-b13559618070/bin/ukojak-verify-EEHR8qb7sm/data/b6d006770/a7c40c59dbb343be817724b3b38ab147/FLAG81b6d9d22 [2024-11-13 21:02:44,944 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52dc7b81-d243-4a70-8e98-b13559618070/bin/ukojak-verify-EEHR8qb7sm/data/b6d006770/a7c40c59dbb343be817724b3b38ab147 [2024-11-13 21:02:44,946 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:02:44,948 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:02:44,949 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:02:44,950 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:02:44,954 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:02:44,955 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:02:44" (1/1) ... [2024-11-13 21:02:44,956 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3225f108 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:02:44, skipping insertion in model container [2024-11-13 21:02:44,956 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:02:44" (1/1) ... [2024-11-13 21:02:45,019 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:02:45,293 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_52dc7b81-d243-4a70-8e98-b13559618070/sv-benchmarks/c/intel-tdx-module/tdh_sys_shutdown__requirement__unexpected_havoc_memory.i[10205,10218] [2024-11-13 21:02:45,676 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:02:46,311 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:02:46,322 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(push) [41] [2024-11-13 21:02:46,324 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(1) [42] [2024-11-13 21:02:46,324 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(pop) [232] [2024-11-13 21:02:46,324 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(push, 1) [1098] [2024-11-13 21:02:46,325 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(pop) [1298] [2024-11-13 21:02:46,360 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_52dc7b81-d243-4a70-8e98-b13559618070/sv-benchmarks/c/intel-tdx-module/tdh_sys_shutdown__requirement__unexpected_havoc_memory.i[10205,10218] [2024-11-13 21:02:46,583 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:02:47,310 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:02:47,310 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:02:47 WrapperNode [2024-11-13 21:02:47,311 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:02:47,312 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:02:47,312 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:02:47,313 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:02:47,320 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:02:47" (1/1) ... [2024-11-13 21:02:47,540 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:02:47" (1/1) ... [2024-11-13 21:02:48,986 INFO L138 Inliner]: procedures = 67, calls = 34321, calls flagged for inlining = 34, calls inlined = 34, statements flattened = 35084 [2024-11-13 21:02:48,987 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:02:48,987 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:02:48,988 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:02:48,988 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:02:48,997 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:02:47" (1/1) ... [2024-11-13 21:02:48,997 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:02:47" (1/1) ... [2024-11-13 21:02:49,258 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:02:47" (1/1) ... [2024-11-13 21:02:49,258 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:02:47" (1/1) ... [2024-11-13 21:02:50,055 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:02:47" (1/1) ... [2024-11-13 21:02:50,101 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:02:47" (1/1) ... [2024-11-13 21:02:50,160 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:02:47" (1/1) ... [2024-11-13 21:02:50,212 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:02:47" (1/1) ... [2024-11-13 21:02:50,359 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:02:50,361 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:02:50,362 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:02:50,362 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:02:50,363 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:02:47" (1/1) ... [2024-11-13 21:02:50,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:02:50,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52dc7b81-d243-4a70-8e98-b13559618070/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:02:50,411 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52dc7b81-d243-4a70-8e98-b13559618070/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:02:50,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52dc7b81-d243-4a70-8e98-b13559618070/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:02:50,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:02:50,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:02:50,453 INFO L130 BoogieDeclarations]: Found specification of procedure get_sysinfo_table [2024-11-13 21:02:50,453 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sysinfo_table [2024-11-13 21:02:50,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:02:50,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:02:50,454 INFO L130 BoogieDeclarations]: Found specification of procedure TDXFV_NONDET_bool [2024-11-13 21:02:50,454 INFO L138 BoogieDeclarations]: Found implementation of procedure TDXFV_NONDET_bool [2024-11-13 21:02:50,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 21:02:50,454 INFO L130 BoogieDeclarations]: Found specification of procedure TDXFV_NONDET_uint64t [2024-11-13 21:02:50,454 INFO L138 BoogieDeclarations]: Found implementation of procedure TDXFV_NONDET_uint64t [2024-11-13 21:02:50,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:02:50,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:02:50,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:02:50,455 INFO L130 BoogieDeclarations]: Found specification of procedure tdx_report_error_and_halt [2024-11-13 21:02:50,455 INFO L138 BoogieDeclarations]: Found implementation of procedure tdx_report_error_and_halt [2024-11-13 21:02:50,455 INFO L130 BoogieDeclarations]: Found specification of procedure copy_global_field_to_handoff [2024-11-13 21:02:50,455 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_global_field_to_handoff [2024-11-13 21:02:50,455 INFO L130 BoogieDeclarations]: Found specification of procedure init_data_fast_ref_ptrs [2024-11-13 21:02:50,455 INFO L138 BoogieDeclarations]: Found implementation of procedure init_data_fast_ref_ptrs [2024-11-13 21:02:50,456 INFO L130 BoogieDeclarations]: Found specification of procedure get_num_addressable_lps [2024-11-13 21:02:50,456 INFO L138 BoogieDeclarations]: Found implementation of procedure get_num_addressable_lps [2024-11-13 21:02:50,456 INFO L130 BoogieDeclarations]: Found specification of procedure get_global_data [2024-11-13 21:02:50,456 INFO L138 BoogieDeclarations]: Found implementation of procedure get_global_data [2024-11-13 21:02:50,456 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:02:50,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:02:50,457 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:02:50,457 INFO L130 BoogieDeclarations]: Found specification of procedure TDXFV_NONDET_uint8t [2024-11-13 21:02:50,457 INFO L138 BoogieDeclarations]: Found implementation of procedure TDXFV_NONDET_uint8t [2024-11-13 21:02:50,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:02:50,457 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:02:50,457 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:02:50,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:02:50,458 INFO L130 BoogieDeclarations]: Found specification of procedure TDXFV_NONDET_struct_gprs_state_t [2024-11-13 21:02:50,458 INFO L138 BoogieDeclarations]: Found implementation of procedure TDXFV_NONDET_struct_gprs_state_t [2024-11-13 21:02:50,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 21:02:50,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:02:50,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:02:50,459 INFO L130 BoogieDeclarations]: Found specification of procedure TDXFV_NONDET_custom_type [2024-11-13 21:02:50,459 INFO L138 BoogieDeclarations]: Found implementation of procedure TDXFV_NONDET_custom_type [2024-11-13 21:02:50,459 INFO L130 BoogieDeclarations]: Found specification of procedure get_local_data [2024-11-13 21:02:50,459 INFO L138 BoogieDeclarations]: Found implementation of procedure get_local_data [2024-11-13 21:02:50,900 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:02:50,903 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:08:49,866 INFO L? ?]: Removed 277 outVars from TransFormulas that were not future-live. [2024-11-13 21:08:49,867 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:08:52,448 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:08:52,448 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 21:08:52,449 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:08:52 BoogieIcfgContainer [2024-11-13 21:08:52,449 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:08:52,449 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:08:52,450 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:08:52,460 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:08:52,460 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:08:52" (1/1) ... [2024-11-13 21:08:52,467 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:08:52,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:52,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 359 states and 520 transitions. [2024-11-13 21:08:52,527 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 520 transitions. [2024-11-13 21:08:52,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2024-11-13 21:08:52,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:52,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:56,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:02,747 INFO L134 CoverageAnalysis]: Checked inductivity of 3177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3177 trivial. 0 not checked. [2024-11-13 21:09:04,968 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:09:15,510 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:09:15,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:15,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 360 states and 521 transitions. [2024-11-13 21:09:15,635 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 521 transitions. [2024-11-13 21:09:15,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2024-11-13 21:09:15,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:15,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:17,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:23,160 INFO L134 CoverageAnalysis]: Checked inductivity of 3205 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3204 trivial. 0 not checked. [2024-11-13 21:09:23,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:23,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 363 states and 526 transitions. [2024-11-13 21:09:23,475 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 526 transitions. [2024-11-13 21:09:23,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-11-13 21:09:23,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:23,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:25,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:31,646 INFO L134 CoverageAnalysis]: Checked inductivity of 3239 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3234 trivial. 0 not checked. [2024-11-13 21:09:31,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:31,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 366 states and 530 transitions. [2024-11-13 21:09:31,949 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 530 transitions. [2024-11-13 21:09:31,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-11-13 21:09:31,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:31,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:34,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:40,691 INFO L134 CoverageAnalysis]: Checked inductivity of 3279 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3267 trivial. 0 not checked. [2024-11-13 21:09:40,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:40,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 369 states and 534 transitions. [2024-11-13 21:09:40,994 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 534 transitions. [2024-11-13 21:09:41,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2024-11-13 21:09:41,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:41,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms