./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_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_14decbde-1b3c-4158-be4d-cf42e1e7c941/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14decbde-1b3c-4158-be4d-cf42e1e7c941/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_14decbde-1b3c-4158-be4d-cf42e1e7c941/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14decbde-1b3c-4158-be4d-cf42e1e7c941/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14decbde-1b3c-4158-be4d-cf42e1e7c941/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_14decbde-1b3c-4158-be4d-cf42e1e7c941/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 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:56:53,507 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:56:53,595 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14decbde-1b3c-4158-be4d-cf42e1e7c941/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 22:56:53,600 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:56:53,601 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:56:53,621 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:56:53,622 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:56:53,622 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:56:53,626 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:56:53,626 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:56:53,626 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:56:53,626 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:56:53,626 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:56:53,626 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:56:53,627 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:56:53,627 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:56:53,627 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:56:53,627 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:56:53,627 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:56:53,627 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:56:53,627 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:56:53,627 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:56:53,627 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:56:53,628 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:56:53,628 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:56:53,628 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:56:53,628 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:56:53,628 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:56:53,628 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:56:53,628 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:56:53,628 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_14decbde-1b3c-4158-be4d-cf42e1e7c941/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 -> 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce [2024-11-13 22:56:54,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:56:54,018 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:56:54,020 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:56:54,022 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:56:54,023 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:56:54,025 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14decbde-1b3c-4158-be4d-cf42e1e7c941/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i Unable to find full path for "g++" [2024-11-13 22:56:55,954 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:56:56,633 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:56:56,637 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14decbde-1b3c-4158-be4d-cf42e1e7c941/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2024-11-13 22:56:56,698 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14decbde-1b3c-4158-be4d-cf42e1e7c941/bin/ukojak-verify-EEHR8qb7sm/data/6a35f6b60/a20fbc9ac70f466fbe7bb382c98c4e3d/FLAG31fdb2429 [2024-11-13 22:56:56,716 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14decbde-1b3c-4158-be4d-cf42e1e7c941/bin/ukojak-verify-EEHR8qb7sm/data/6a35f6b60/a20fbc9ac70f466fbe7bb382c98c4e3d [2024-11-13 22:56:56,718 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:56:56,720 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:56:56,721 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:56:56,722 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:56:56,726 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:56:56,727 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:56:56" (1/1) ... [2024-11-13 22:56:56,728 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43c06c4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:56, skipping insertion in model container [2024-11-13 22:56:56,728 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:56:56" (1/1) ... [2024-11-13 22:56:56,857 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:56:57,192 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_14decbde-1b3c-4158-be4d-cf42e1e7c941/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2024-11-13 22:56:57,200 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_14decbde-1b3c-4158-be4d-cf42e1e7c941/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2024-11-13 22:56:58,315 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:56:58,316 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:56:58,316 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:56:58,317 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:56:58,319 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:56:58,337 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:56:58,342 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:56:58,344 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:56:58,345 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:56:59,346 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:56:59,347 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:56:59,538 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:56:59,620 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:56:59,639 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_14decbde-1b3c-4158-be4d-cf42e1e7c941/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2024-11-13 22:56:59,644 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_14decbde-1b3c-4158-be4d-cf42e1e7c941/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2024-11-13 22:56:59,707 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:56:59,708 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:56:59,708 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:56:59,708 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:56:59,709 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:56:59,716 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:56:59,717 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:56:59,718 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:56:59,718 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:56:59,905 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8253] [2024-11-13 22:56:59,908 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:56:59,908 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:56:59,926 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8739-8750] [2024-11-13 22:56:59,988 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:57:00,265 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:57:00,266 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:00 WrapperNode [2024-11-13 22:57:00,268 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:57:00,269 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:57:00,269 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:57:00,269 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:57:00,276 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:00" (1/1) ... [2024-11-13 22:57:00,363 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:00" (1/1) ... [2024-11-13 22:57:00,456 INFO L138 Inliner]: procedures = 682, calls = 2798, calls flagged for inlining = 61, calls inlined = 8, statements flattened = 891 [2024-11-13 22:57:00,457 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:57:00,458 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:57:00,461 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:57:00,461 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:57:00,472 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:00" (1/1) ... [2024-11-13 22:57:00,472 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:00" (1/1) ... [2024-11-13 22:57:00,482 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:00" (1/1) ... [2024-11-13 22:57:00,482 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:00" (1/1) ... [2024-11-13 22:57:00,544 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:00" (1/1) ... [2024-11-13 22:57:00,558 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:00" (1/1) ... [2024-11-13 22:57:00,571 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:00" (1/1) ... [2024-11-13 22:57:00,577 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:00" (1/1) ... [2024-11-13 22:57:00,607 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:57:00,608 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:57:00,608 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:57:00,608 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:57:00,609 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:00" (1/1) ... [2024-11-13 22:57:00,635 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:57:00,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14decbde-1b3c-4158-be4d-cf42e1e7c941/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:57:00,684 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14decbde-1b3c-4158-be4d-cf42e1e7c941/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:57:00,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14decbde-1b3c-4158-be4d-cf42e1e7c941/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:57:00,715 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2024-11-13 22:57:00,715 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2024-11-13 22:57:00,715 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-13 22:57:00,715 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-13 22:57:00,715 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2024-11-13 22:57:00,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2024-11-13 22:57:00,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:57:00,716 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 22:57:00,716 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 22:57:00,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 22:57:00,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:57:00,716 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:57:00,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:57:00,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:57:00,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:57:00,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:57:00,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:57:00,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:57:00,717 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 22:57:00,717 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 22:57:00,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 22:57:00,717 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:57:00,717 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:57:00,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:57:00,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:57:00,717 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2024-11-13 22:57:00,717 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2024-11-13 22:57:00,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:57:00,717 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-13 22:57:00,718 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-13 22:57:00,718 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 22:57:00,718 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 22:57:00,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:57:00,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:57:01,046 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:57:01,049 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:57:16,777 INFO L? ?]: Removed 108 outVars from TransFormulas that were not future-live. [2024-11-13 22:57:16,779 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:57:17,469 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:57:17,469 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:57:17,470 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:57:17 BoogieIcfgContainer [2024-11-13 22:57:17,470 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:57:17,471 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:57:17,471 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:57:17,481 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:57:17,482 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:57:17" (1/1) ... [2024-11-13 22:57:17,490 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:57:17,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:17,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 94 states and 124 transitions. [2024-11-13 22:57:17,555 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions. [2024-11-13 22:57:17,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:57:17,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:17,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:04,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:08,958 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:59:19,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:59:20,386 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:59:21,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:21,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 116 states and 163 transitions. [2024-11-13 22:59:21,905 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 163 transitions. [2024-11-13 22:59:21,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:59:21,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:21,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:16,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:21,772 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 23:01:29,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:29,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 122 states and 173 transitions. [2024-11-13 23:01:29,574 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 173 transitions. [2024-11-13 23:01:29,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 23:01:29,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:29,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:02,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:53,721 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 23:05:57,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:57,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 143 states and 223 transitions. [2024-11-13 23:05:57,885 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 223 transitions. [2024-11-13 23:05:57,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 23:05:57,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:57,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:55,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:48,791 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 23:09:41,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:41,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 156 states and 252 transitions. [2024-11-13 23:09:41,839 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 252 transitions. [2024-11-13 23:09:41,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 23:09:41,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:41,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms