./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness.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_f2275b35-3d0f-4a30-92c1-18c1321e771f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2275b35-3d0f-4a30-92c1-18c1321e771f/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_f2275b35-3d0f-4a30-92c1-18c1321e771f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2275b35-3d0f-4a30-92c1-18c1321e771f/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2275b35-3d0f-4a30-92c1-18c1321e771f/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_f2275b35-3d0f-4a30-92c1-18c1321e771f/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 c9f60659fbb0886b2c3c86084c4cc81dbedd027936fc1dda43226ecbc4710056 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:48:51,677 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:48:51,758 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2275b35-3d0f-4a30-92c1-18c1321e771f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 16:48:51,766 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:48:51,768 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:48:51,806 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:48:51,808 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:48:51,809 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:48:51,809 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:48:51,809 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:48:51,810 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:48:51,810 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:48:51,810 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:48:51,811 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:48:51,811 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:48:51,812 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:48:51,812 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:48:51,812 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:48:51,812 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:48:51,813 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:48:51,813 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:48:51,813 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:48:51,813 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:48:51,813 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:48:51,814 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:48:51,814 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:48:51,814 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:48:51,815 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:48:51,815 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:48:51,815 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:48:51,815 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_f2275b35-3d0f-4a30-92c1-18c1321e771f/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 -> c9f60659fbb0886b2c3c86084c4cc81dbedd027936fc1dda43226ecbc4710056 [2024-11-13 16:48:52,169 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:48:52,182 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:48:52,185 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:48:52,186 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:48:52,187 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:48:52,189 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2275b35-3d0f-4a30-92c1-18c1321e771f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i Unable to find full path for "g++" [2024-11-13 16:48:54,201 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:48:54,822 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:48:54,822 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2275b35-3d0f-4a30-92c1-18c1321e771f/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i [2024-11-13 16:48:54,870 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2275b35-3d0f-4a30-92c1-18c1321e771f/bin/ukojak-verify-EEHR8qb7sm/data/354d7d3f2/c448b0c662d54e539e8ae651d91aefe4/FLAG28bbd664a [2024-11-13 16:48:55,265 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2275b35-3d0f-4a30-92c1-18c1321e771f/bin/ukojak-verify-EEHR8qb7sm/data/354d7d3f2/c448b0c662d54e539e8ae651d91aefe4 [2024-11-13 16:48:55,267 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:48:55,270 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:48:55,272 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:48:55,273 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:48:55,278 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:48:55,279 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:48:55" (1/1) ... [2024-11-13 16:48:55,280 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6766cb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:55, skipping insertion in model container [2024-11-13 16:48:55,280 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:48:55" (1/1) ... [2024-11-13 16:48:55,402 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:48:55,729 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_f2275b35-3d0f-4a30-92c1-18c1321e771f/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i[4486,4499] [2024-11-13 16:48:55,736 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_f2275b35-3d0f-4a30-92c1-18c1321e771f/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i[4546,4559] [2024-11-13 16:48:56,824 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:56,825 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:56,826 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:56,827 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:56,828 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:56,856 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:56,857 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:56,859 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:56,860 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:57,796 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:57,796 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:57,900 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:48:58,015 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:48:58,030 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_f2275b35-3d0f-4a30-92c1-18c1321e771f/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i[4486,4499] [2024-11-13 16:48:58,033 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_f2275b35-3d0f-4a30-92c1-18c1321e771f/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i[4546,4559] [2024-11-13 16:48:58,102 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:58,103 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:58,103 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:58,104 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:58,104 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:58,114 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:58,118 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:58,120 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:58,120 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:58,301 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] [2024-11-13 16:48:58,305 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:58,305 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:58,323 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] [2024-11-13 16:48:58,348 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:48:58,657 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:48:58,657 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:58 WrapperNode [2024-11-13 16:48:58,658 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:48:58,658 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:48:58,659 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:48:58,659 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:48:58,666 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:58" (1/1) ... [2024-11-13 16:48:58,769 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:58" (1/1) ... [2024-11-13 16:48:58,848 INFO L138 Inliner]: procedures = 680, calls = 2610, calls flagged for inlining = 59, calls inlined = 5, statements flattened = 791 [2024-11-13 16:48:58,848 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:48:58,849 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:48:58,849 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:48:58,849 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:48:58,857 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:58" (1/1) ... [2024-11-13 16:48:58,858 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:58" (1/1) ... [2024-11-13 16:48:58,863 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:58" (1/1) ... [2024-11-13 16:48:58,864 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:58" (1/1) ... [2024-11-13 16:48:58,891 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:58" (1/1) ... [2024-11-13 16:48:58,894 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:58" (1/1) ... [2024-11-13 16:48:58,898 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:58" (1/1) ... [2024-11-13 16:48:58,902 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:58" (1/1) ... [2024-11-13 16:48:58,909 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:48:58,917 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:48:58,917 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:48:58,917 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:48:58,918 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:58" (1/1) ... [2024-11-13 16:48:58,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:48:58,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2275b35-3d0f-4a30-92c1-18c1321e771f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:48:58,967 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2275b35-3d0f-4a30-92c1-18c1321e771f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:48:58,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2275b35-3d0f-4a30-92c1-18c1321e771f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:48:58,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:48:58,997 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 16:48:58,997 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 16:48:58,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 16:48:58,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:48:58,997 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 16:48:58,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 16:48:58,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:48:58,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:48:58,998 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-11-13 16:48:58,998 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-11-13 16:48:58,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:48:58,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:48:58,999 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 16:48:58,999 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 16:48:58,999 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-13 16:48:58,999 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-13 16:48:58,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 16:48:58,999 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-13 16:48:58,999 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-13 16:48:58,999 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:48:58,999 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:48:59,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:48:59,000 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2024-11-13 16:48:59,000 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2024-11-13 16:48:59,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:48:59,000 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 16:48:59,001 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 16:48:59,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:48:59,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:48:59,307 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:48:59,310 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:49:14,867 INFO L? ?]: Removed 57 outVars from TransFormulas that were not future-live. [2024-11-13 16:49:14,867 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:49:15,544 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:49:15,548 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:49:15,549 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:49:15 BoogieIcfgContainer [2024-11-13 16:49:15,549 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:49:15,550 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:49:15,550 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:49:15,562 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:49:15,562 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:49:15" (1/1) ... [2024-11-13 16:49:15,572 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:49:15,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:15,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 74 states and 98 transitions. [2024-11-13 16:49:15,650 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 98 transitions. [2024-11-13 16:49:15,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 16:49:15,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:15,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:52,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:06,680 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 16:51:16,907 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:51:24,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:24,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-11-13 16:51:24,426 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-13 16:51:24,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 16:51:24,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:24,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:06,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:17,907 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 16:53:17,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:17,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-11-13 16:53:17,951 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-13 16:53:17,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 16:53:17,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:17,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:22,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:32,563 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 16:55:32,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:32,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-11-13 16:55:32,600 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-13 16:55:32,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 16:55:32,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:32,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:29,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:38,756 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 16:57:38,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:38,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-11-13 16:57:38,792 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-13 16:57:38,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 16:57:38,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:38,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:22,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:32,203 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 16:59:32,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:32,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-11-13 16:59:32,230 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-13 16:59:32,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 16:59:32,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:32,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:16,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:25,248 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 17:01:25,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:25,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-11-13 17:01:25,279 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-13 17:01:25,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 17:01:25,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:25,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:20,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:30,976 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 17:03:31,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:31,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-11-13 17:03:31,005 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-13 17:03:31,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 17:03:31,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:31,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms