./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/intel-tdx-module/tdh_sys_update__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_4db25591-c60e-4432-9cbd-c43f34c76232/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db25591-c60e-4432-9cbd-c43f34c76232/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_4db25591-c60e-4432-9cbd-c43f34c76232/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db25591-c60e-4432-9cbd-c43f34c76232/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/intel-tdx-module/tdh_sys_update__requirement__unexpected_havoc_memory.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db25591-c60e-4432-9cbd-c43f34c76232/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_4db25591-c60e-4432-9cbd-c43f34c76232/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 49ba5730e4951733187a365c1ec71a4ef8228748eafb1d63299a618bdef00df3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:54:32,472 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:54:32,573 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db25591-c60e-4432-9cbd-c43f34c76232/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 21:54:32,582 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:54:32,582 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:54:32,616 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:54:32,618 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:54:32,618 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:54:32,619 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:54:32,619 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:54:32,620 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:54:32,621 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:54:32,621 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:54:32,621 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:54:32,621 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:54:32,621 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:54:32,622 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:54:32,622 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:54:32,623 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:54:32,623 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:54:32,623 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:54:32,623 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:54:32,623 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:54:32,623 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:54:32,624 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:54:32,624 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:54:32,624 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:54:32,624 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:54:32,624 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:54:32,625 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:54:32,625 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_4db25591-c60e-4432-9cbd-c43f34c76232/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 -> 49ba5730e4951733187a365c1ec71a4ef8228748eafb1d63299a618bdef00df3 [2024-11-13 21:54:32,953 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:54:32,961 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:54:32,963 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:54:32,964 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:54:32,965 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:54:32,966 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db25591-c60e-4432-9cbd-c43f34c76232/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/intel-tdx-module/tdh_sys_update__requirement__unexpected_havoc_memory.i Unable to find full path for "g++" [2024-11-13 21:54:34,980 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:54:35,515 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:54:35,518 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db25591-c60e-4432-9cbd-c43f34c76232/sv-benchmarks/c/intel-tdx-module/tdh_sys_update__requirement__unexpected_havoc_memory.i [2024-11-13 21:54:35,557 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db25591-c60e-4432-9cbd-c43f34c76232/bin/ukojak-verify-EEHR8qb7sm/data/2dea10309/1968d81e4877419e811ca266fa46947a/FLAGe868f868b [2024-11-13 21:54:35,579 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db25591-c60e-4432-9cbd-c43f34c76232/bin/ukojak-verify-EEHR8qb7sm/data/2dea10309/1968d81e4877419e811ca266fa46947a [2024-11-13 21:54:35,581 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:54:35,585 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:54:35,587 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:54:35,587 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:54:35,596 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:54:35,597 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:54:35" (1/1) ... [2024-11-13 21:54:35,597 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48132d04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:35, skipping insertion in model container [2024-11-13 21:54:35,598 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:54:35" (1/1) ... [2024-11-13 21:54:35,675 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:54:35,932 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_4db25591-c60e-4432-9cbd-c43f34c76232/sv-benchmarks/c/intel-tdx-module/tdh_sys_update__requirement__unexpected_havoc_memory.i[10072,10085] [2024-11-13 21:54:36,402 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:54:37,782 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:54:37,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(push) [41] [2024-11-13 21:54:37,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(1) [42] [2024-11-13 21:54:37,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(pop) [228] [2024-11-13 21:54:37,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(push, 1) [1091] [2024-11-13 21:54:37,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(pop) [1291] [2024-11-13 21:54:37,827 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_4db25591-c60e-4432-9cbd-c43f34c76232/sv-benchmarks/c/intel-tdx-module/tdh_sys_update__requirement__unexpected_havoc_memory.i[10072,10085] [2024-11-13 21:54:38,120 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:54:38,332 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:54:38,333 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:38 WrapperNode [2024-11-13 21:54:38,333 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:54:38,335 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:54:38,335 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:54:38,335 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:54:38,342 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:38" (1/1) ... [2024-11-13 21:54:38,447 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:38" (1/1) ... [2024-11-13 21:54:38,935 INFO L138 Inliner]: procedures = 66, calls = 8722, calls flagged for inlining = 33, calls inlined = 33, statements flattened = 9511 [2024-11-13 21:54:38,935 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:54:38,936 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:54:38,936 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:54:38,937 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:54:38,947 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:38" (1/1) ... [2024-11-13 21:54:38,947 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:38" (1/1) ... [2024-11-13 21:54:39,027 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:38" (1/1) ... [2024-11-13 21:54:39,028 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:38" (1/1) ... [2024-11-13 21:54:39,325 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:38" (1/1) ... [2024-11-13 21:54:39,349 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:38" (1/1) ... [2024-11-13 21:54:39,378 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:38" (1/1) ... [2024-11-13 21:54:39,398 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:38" (1/1) ... [2024-11-13 21:54:39,445 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:54:39,447 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:54:39,448 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:54:39,448 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:54:39,449 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:38" (1/1) ... [2024-11-13 21:54:39,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:54:39,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db25591-c60e-4432-9cbd-c43f34c76232/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:54:39,491 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db25591-c60e-4432-9cbd-c43f34c76232/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:54:39,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db25591-c60e-4432-9cbd-c43f34c76232/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:54:39,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:54:39,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:54:39,525 INFO L130 BoogieDeclarations]: Found specification of procedure get_sysinfo_table [2024-11-13 21:54:39,525 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sysinfo_table [2024-11-13 21:54:39,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:54:39,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:54:39,525 INFO L130 BoogieDeclarations]: Found specification of procedure TDXFV_NONDET_bool [2024-11-13 21:54:39,525 INFO L138 BoogieDeclarations]: Found implementation of procedure TDXFV_NONDET_bool [2024-11-13 21:54:39,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 21:54:39,525 INFO L130 BoogieDeclarations]: Found specification of procedure TDXFV_NONDET_uint64t [2024-11-13 21:54:39,525 INFO L138 BoogieDeclarations]: Found implementation of procedure TDXFV_NONDET_uint64t [2024-11-13 21:54:39,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:54:39,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:54:39,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:54:39,526 INFO L130 BoogieDeclarations]: Found specification of procedure tdx_report_error_and_halt [2024-11-13 21:54:39,526 INFO L138 BoogieDeclarations]: Found implementation of procedure tdx_report_error_and_halt [2024-11-13 21:54:39,526 INFO L130 BoogieDeclarations]: Found specification of procedure init_data_fast_ref_ptrs [2024-11-13 21:54:39,526 INFO L138 BoogieDeclarations]: Found implementation of procedure init_data_fast_ref_ptrs [2024-11-13 21:54:39,526 INFO L130 BoogieDeclarations]: Found specification of procedure copy_global_field_from_handoff [2024-11-13 21:54:39,526 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_global_field_from_handoff [2024-11-13 21:54:39,526 INFO L130 BoogieDeclarations]: Found specification of procedure get_global_data [2024-11-13 21:54:39,527 INFO L138 BoogieDeclarations]: Found implementation of procedure get_global_data [2024-11-13 21:54:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:54:39,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:54:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:54:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure TDXFV_NONDET_uint8t [2024-11-13 21:54:39,527 INFO L138 BoogieDeclarations]: Found implementation of procedure TDXFV_NONDET_uint8t [2024-11-13 21:54:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:54:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:54:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:54:39,528 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:54:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:54:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure TDXFV_NONDET_struct_gprs_state_t [2024-11-13 21:54:39,528 INFO L138 BoogieDeclarations]: Found implementation of procedure TDXFV_NONDET_struct_gprs_state_t [2024-11-13 21:54:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 21:54:39,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:54:39,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:54:39,529 INFO L130 BoogieDeclarations]: Found specification of procedure TDXFV_NONDET_custom_type [2024-11-13 21:54:39,529 INFO L138 BoogieDeclarations]: Found implementation of procedure TDXFV_NONDET_custom_type [2024-11-13 21:54:39,529 INFO L130 BoogieDeclarations]: Found specification of procedure get_local_data [2024-11-13 21:54:39,529 INFO L138 BoogieDeclarations]: Found implementation of procedure get_local_data [2024-11-13 21:54:39,996 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:54:39,998 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:55:30,522 INFO L? ?]: Removed 273 outVars from TransFormulas that were not future-live. [2024-11-13 21:55:30,522 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:55:33,054 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:55:33,055 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 21:55:33,055 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:55:33 BoogieIcfgContainer [2024-11-13 21:55:33,055 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:55:33,056 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:55:33,056 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:55:33,071 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:55:33,071 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:55:33" (1/1) ... [2024-11-13 21:55:33,083 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:55:33,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:33,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 351 states and 509 transitions. [2024-11-13 21:55:33,144 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 509 transitions. [2024-11-13 21:55:33,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2024-11-13 21:55:33,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:33,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:48,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:51,785 INFO L134 CoverageAnalysis]: Checked inductivity of 3179 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3179 trivial. 0 not checked. [2024-11-13 22:00:02,344 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.53s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:00:13,854 WARN L539 Checker$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 22:00:14,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:14,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 352 states and 510 transitions. [2024-11-13 22:00:14,104 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 510 transitions. [2024-11-13 22:00:14,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2024-11-13 22:00:14,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:14,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:13,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:16,615 INFO L134 CoverageAnalysis]: Checked inductivity of 3207 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3206 trivial. 0 not checked. [2024-11-13 22:04:17,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:17,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 355 states and 515 transitions. [2024-11-13 22:04:17,764 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 515 transitions. [2024-11-13 22:04:17,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-11-13 22:04:17,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:17,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:43,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:47,866 INFO L134 CoverageAnalysis]: Checked inductivity of 3241 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3236 trivial. 0 not checked. [2024-11-13 22:08:49,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:49,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 358 states and 519 transitions. [2024-11-13 22:08:49,145 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 519 transitions. [2024-11-13 22:08:49,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-11-13 22:08:49,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:49,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms