./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_capacity_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_capacity_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk --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 782de24019eece20387c3cd6e967e9eaef1d40fd6eb1a7b72eb8f6c4f97205cc --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:46:44,336 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:46:44,412 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:46:44,417 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:46:44,417 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:46:44,439 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:46:44,440 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:46:44,441 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:46:44,442 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:46:44,442 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:46:44,443 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:46:44,443 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:46:44,443 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:46:44,444 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:46:44,444 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:46:44,445 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:46:44,445 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:46:44,446 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:46:44,446 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:46:44,447 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:46:44,447 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:46:44,448 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:46:44,448 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:46:44,448 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:46:44,449 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:46:44,449 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:46:44,450 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:46:44,450 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:46:44,450 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:46:44,451 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:46:44,451 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 782de24019eece20387c3cd6e967e9eaef1d40fd6eb1a7b72eb8f6c4f97205cc [2024-11-08 23:46:44,735 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:46:44,785 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:46:44,787 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:46:44,788 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:46:44,789 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:46:44,790 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_array_list_capacity_harness_negated.i Unable to find full path for "g++" [2024-11-08 23:46:46,986 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:46:47,668 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:46:47,669 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/sv-benchmarks/c/aws-c-common/aws_array_list_capacity_harness_negated.i [2024-11-08 23:46:47,723 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/data/8f7adf2a4/a47f8ce723f941ac9fcbdbe6b4048b24/FLAGdfb515464 [2024-11-08 23:46:47,751 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/data/8f7adf2a4/a47f8ce723f941ac9fcbdbe6b4048b24 [2024-11-08 23:46:47,754 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:46:47,758 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:46:47,761 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:46:47,763 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:46:47,770 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:46:47,771 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:46:47" (1/1) ... [2024-11-08 23:46:47,774 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2713090a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:47, skipping insertion in model container [2024-11-08 23:46:47,775 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:46:47" (1/1) ... [2024-11-08 23:46:47,914 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:46:48,292 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_055c8cef-a27b-4fff-af82-4e047ed4580d/sv-benchmarks/c/aws-c-common/aws_array_list_capacity_harness_negated.i[4497,4510] [2024-11-08 23:46:48,301 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_055c8cef-a27b-4fff-af82-4e047ed4580d/sv-benchmarks/c/aws-c-common/aws_array_list_capacity_harness_negated.i[4557,4570] [2024-11-08 23:46:49,639 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:46:49,640 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:46:49,641 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:46:49,642 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:46:49,643 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:46:49,661 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:46:49,662 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:46:49,664 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:46:49,665 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:46:49,668 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:46:49,670 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:46:49,671 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:46:49,671 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:46:50,558 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:46:50,570 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:46:50,631 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:46:50,671 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:46:50,692 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_055c8cef-a27b-4fff-af82-4e047ed4580d/sv-benchmarks/c/aws-c-common/aws_array_list_capacity_harness_negated.i[4497,4510] [2024-11-08 23:46:50,693 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_055c8cef-a27b-4fff-af82-4e047ed4580d/sv-benchmarks/c/aws-c-common/aws_array_list_capacity_harness_negated.i[4557,4570] [2024-11-08 23:46:50,783 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:46:50,784 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:46:50,784 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:46:50,785 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:46:50,786 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:46:50,794 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:46:50,794 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:46:50,796 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:46:50,796 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:46:50,798 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:46:50,799 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:46:50,799 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:46:50,800 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:46:50,940 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:46:50,955 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:46:50,966 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7715-7726] [2024-11-08 23:46:51,002 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:46:51,420 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:46:51,421 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:51 WrapperNode [2024-11-08 23:46:51,421 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:46:51,422 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:46:51,423 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:46:51,423 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:46:51,431 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:51" (1/1) ... [2024-11-08 23:46:51,539 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:51" (1/1) ... [2024-11-08 23:46:51,650 INFO L138 Inliner]: procedures = 679, calls = 1682, calls flagged for inlining = 53, calls inlined = 9, statements flattened = 617 [2024-11-08 23:46:51,653 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:46:51,654 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:46:51,654 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:46:51,654 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:46:51,674 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:51" (1/1) ... [2024-11-08 23:46:51,675 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:51" (1/1) ... [2024-11-08 23:46:51,691 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:51" (1/1) ... [2024-11-08 23:46:51,691 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:51" (1/1) ... [2024-11-08 23:46:51,731 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:51" (1/1) ... [2024-11-08 23:46:51,734 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:51" (1/1) ... [2024-11-08 23:46:51,740 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:51" (1/1) ... [2024-11-08 23:46:51,744 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:51" (1/1) ... [2024-11-08 23:46:51,751 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:46:51,754 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:46:51,754 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:46:51,754 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:46:51,755 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:51" (1/1) ... [2024-11-08 23:46:51,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:46:51,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:46:51,816 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:46:51,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:46:51,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:46:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-08 23:46:51,860 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-08 23:46:51,860 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-08 23:46:51,860 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-08 23:46:51,861 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-08 23:46:51,861 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-08 23:46:51,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:46:51,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:46:51,861 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-08 23:46:51,861 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-08 23:46:51,862 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:46:51,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:46:51,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:46:51,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:46:51,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:46:51,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:46:51,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:46:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 23:46:51,864 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 23:46:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-08 23:46:51,864 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-08 23:46:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-08 23:46:51,865 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-08 23:46:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:46:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:46:51,865 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:46:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:46:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:46:51,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:46:51,866 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-08 23:46:51,866 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-08 23:46:51,866 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-08 23:46:51,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-08 23:46:51,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:46:51,867 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-08 23:46:51,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-08 23:46:51,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:46:52,271 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:46:52,273 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:47:04,870 INFO L? ?]: Removed 107 outVars from TransFormulas that were not future-live. [2024-11-08 23:47:04,870 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:47:05,252 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:47:05,253 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:47:05,253 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:47:05 BoogieIcfgContainer [2024-11-08 23:47:05,253 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:47:05,255 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:47:05,255 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:47:05,268 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:47:05,269 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:47:05" (1/1) ... [2024-11-08 23:47:05,283 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:47:05,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:05,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 99 states and 126 transitions. [2024-11-08 23:47:05,373 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 126 transitions. [2024-11-08 23:47:05,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:47:05,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:05,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:13,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:15,395 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 23:47:25,915 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.35s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:47:27,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:27,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 101 states and 130 transitions. [2024-11-08 23:47:27,200 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 130 transitions. [2024-11-08 23:47:27,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:47:27,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:27,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:34,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:37,104 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 23:47:38,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:38,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 105 states and 136 transitions. [2024-11-08 23:47:38,013 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 136 transitions. [2024-11-08 23:47:38,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:47:38,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:38,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:45,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:47,089 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 23:47:47,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:47,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 108 states and 140 transitions. [2024-11-08 23:47:47,302 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 140 transitions. [2024-11-08 23:47:47,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:47:47,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:47,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:55,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:56,498 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 23:47:56,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:56,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 101 states and 128 transitions. [2024-11-08 23:47:56,613 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 128 transitions. [2024-11-08 23:47:56,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:47:56,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:56,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:12,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:48:29,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:48:29,597 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:48:29,601 INFO L158 Benchmark]: Toolchain (without parser) took 101842.62ms. Allocated memory was 148.9MB in the beginning and 3.4GB in the end (delta: 3.3GB). Free memory was 106.8MB in the beginning and 3.0GB in the end (delta: -2.9GB). Peak memory consumption was 412.1MB. Max. memory is 16.1GB. [2024-11-08 23:48:29,601 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 148.9MB. Free memory is still 123.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:48:29,603 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3660.34ms. Allocated memory was 148.9MB in the beginning and 203.4MB in the end (delta: 54.5MB). Free memory was 106.8MB in the beginning and 95.0MB in the end (delta: 11.8MB). Peak memory consumption was 78.3MB. Max. memory is 16.1GB. [2024-11-08 23:48:29,604 INFO L158 Benchmark]: Boogie Procedure Inliner took 231.18ms. Allocated memory is still 203.4MB. Free memory was 95.0MB in the beginning and 146.0MB in the end (delta: -51.0MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2024-11-08 23:48:29,604 INFO L158 Benchmark]: Boogie Preprocessor took 97.39ms. Allocated memory is still 203.4MB. Free memory was 146.0MB in the beginning and 139.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:48:29,605 INFO L158 Benchmark]: RCFGBuilder took 13499.93ms. Allocated memory was 203.4MB in the beginning and 274.7MB in the end (delta: 71.3MB). Free memory was 139.7MB in the beginning and 154.6MB in the end (delta: -14.9MB). Peak memory consumption was 86.8MB. Max. memory is 16.1GB. [2024-11-08 23:48:29,607 INFO L158 Benchmark]: CodeCheck took 84344.95ms. Allocated memory was 274.7MB in the beginning and 3.4GB in the end (delta: 3.1GB). Free memory was 154.6MB in the beginning and 3.0GB in the end (delta: -2.8GB). Peak memory consumption was 332.6MB. Max. memory is 16.1GB. [2024-11-08 23:48:29,613 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 148.9MB. Free memory is still 123.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3660.34ms. Allocated memory was 148.9MB in the beginning and 203.4MB in the end (delta: 54.5MB). Free memory was 106.8MB in the beginning and 95.0MB in the end (delta: 11.8MB). Peak memory consumption was 78.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 231.18ms. Allocated memory is still 203.4MB. Free memory was 95.0MB in the beginning and 146.0MB in the end (delta: -51.0MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 97.39ms. Allocated memory is still 203.4MB. Free memory was 146.0MB in the beginning and 139.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 13499.93ms. Allocated memory was 203.4MB in the beginning and 274.7MB in the end (delta: 71.3MB). Free memory was 139.7MB in the beginning and 154.6MB in the end (delta: -14.9MB). Peak memory consumption was 86.8MB. Max. memory is 16.1GB. * CodeCheck took 84344.95ms. Allocated memory was 274.7MB in the beginning and 3.4GB in the end (delta: 3.1GB). Free memory was 154.6MB in the beginning and 3.0GB in the end (delta: -2.8GB). Peak memory consumption was 332.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7715]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7715-7726] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:48:29,840 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-08 23:48:29,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_capacity_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk --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 782de24019eece20387c3cd6e967e9eaef1d40fd6eb1a7b72eb8f6c4f97205cc --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:48:32,614 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:48:32,713 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-08 23:48:32,771 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:48:32,773 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:48:32,774 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:48:32,775 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:48:32,775 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:48:32,776 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:48:32,778 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:48:32,778 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:48:32,779 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:48:32,779 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:48:32,779 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:48:32,780 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:48:32,782 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:48:32,782 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:48:32,783 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:48:32,783 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:48:32,783 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:48:32,784 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:48:32,788 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:48:32,789 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:48:32,789 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:48:32,789 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:48:32,790 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:48:32,790 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:48:32,790 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:48:32,791 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:48:32,791 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:48:32,791 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:48:32,792 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:48:32,793 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:48:32,793 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 782de24019eece20387c3cd6e967e9eaef1d40fd6eb1a7b72eb8f6c4f97205cc [2024-11-08 23:48:33,188 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:48:33,219 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:48:33,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:48:33,226 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:48:33,227 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:48:33,229 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_array_list_capacity_harness_negated.i Unable to find full path for "g++" [2024-11-08 23:48:35,740 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:48:36,285 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:48:36,286 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/sv-benchmarks/c/aws-c-common/aws_array_list_capacity_harness_negated.i [2024-11-08 23:48:36,344 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/data/0f3682771/7aa3b3a3d3f5463ca05aee52f43d8525/FLAG79268fa1a [2024-11-08 23:48:36,857 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/data/0f3682771/7aa3b3a3d3f5463ca05aee52f43d8525 [2024-11-08 23:48:36,860 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:48:36,862 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:48:36,864 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:48:36,865 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:48:36,871 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:48:36,872 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:48:36" (1/1) ... [2024-11-08 23:48:36,874 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@447dad24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:36, skipping insertion in model container [2024-11-08 23:48:36,874 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:48:36" (1/1) ... [2024-11-08 23:48:37,075 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:48:37,477 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_055c8cef-a27b-4fff-af82-4e047ed4580d/sv-benchmarks/c/aws-c-common/aws_array_list_capacity_harness_negated.i[4497,4510] [2024-11-08 23:48:37,489 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_055c8cef-a27b-4fff-af82-4e047ed4580d/sv-benchmarks/c/aws-c-common/aws_array_list_capacity_harness_negated.i[4557,4570] [2024-11-08 23:48:38,528 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:38,786 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:38,787 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:38,788 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:38,807 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:38,810 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:38,812 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:38,813 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:38,814 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:38,815 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:38,816 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:38,820 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:38,820 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:38,823 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:38,823 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:38,833 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:38,834 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:38,834 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:38,835 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:38,836 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:38,837 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:38,838 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:38,838 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:38,840 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:38,841 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:38,841 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:38,842 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:38,842 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:38,843 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:39,348 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,349 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,349 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,350 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,491 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,514 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:39,536 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:39,551 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,552 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,552 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,553 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,553 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,553 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,554 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,554 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,555 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,556 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,556 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,557 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,557 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,557 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,610 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:48:39,656 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-08 23:48:39,722 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:48:39,727 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_055c8cef-a27b-4fff-af82-4e047ed4580d/sv-benchmarks/c/aws-c-common/aws_array_list_capacity_harness_negated.i[4497,4510] [2024-11-08 23:48:39,728 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_055c8cef-a27b-4fff-af82-4e047ed4580d/sv-benchmarks/c/aws-c-common/aws_array_list_capacity_harness_negated.i[4557,4570] [2024-11-08 23:48:39,765 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,821 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,822 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,823 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,828 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,830 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:39,848 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:39,849 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:39,849 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,850 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:39,851 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:39,854 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,858 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,860 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,863 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,879 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:39,879 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,880 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:39,880 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,886 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:39,886 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,887 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:39,887 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,889 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:39,894 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,894 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:39,895 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,895 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:39,896 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:39,985 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,986 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,987 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:39,987 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:40,021 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:40,041 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:40,053 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:40,062 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:40,063 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:40,063 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:40,063 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:40,064 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:40,064 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:40,065 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:40,066 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:40,067 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:40,067 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:40,068 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:40,068 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:40,069 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:40,069 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:40,108 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:48:40,113 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:48:40,142 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:48:40,158 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_055c8cef-a27b-4fff-af82-4e047ed4580d/sv-benchmarks/c/aws-c-common/aws_array_list_capacity_harness_negated.i[4497,4510] [2024-11-08 23:48:40,159 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_055c8cef-a27b-4fff-af82-4e047ed4580d/sv-benchmarks/c/aws-c-common/aws_array_list_capacity_harness_negated.i[4557,4570] [2024-11-08 23:48:40,232 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:40,232 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:40,233 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:40,233 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:40,234 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:40,240 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:40,240 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:40,241 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:40,242 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:40,243 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:40,244 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:40,244 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:40,245 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:40,310 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:40,315 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:48:40,321 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7715-7726] [2024-11-08 23:48:40,361 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:48:40,677 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:48:40,678 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:40 WrapperNode [2024-11-08 23:48:40,682 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:48:40,684 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:48:40,684 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:48:40,684 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:48:40,699 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:40" (1/1) ... [2024-11-08 23:48:40,824 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:40" (1/1) ... [2024-11-08 23:48:40,898 INFO L138 Inliner]: procedures = 699, calls = 1682, calls flagged for inlining = 53, calls inlined = 9, statements flattened = 616 [2024-11-08 23:48:40,898 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:48:40,899 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:48:40,899 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:48:40,899 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:48:40,912 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:40" (1/1) ... [2024-11-08 23:48:40,912 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:40" (1/1) ... [2024-11-08 23:48:40,932 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:40" (1/1) ... [2024-11-08 23:48:40,932 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:40" (1/1) ... [2024-11-08 23:48:40,970 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:40" (1/1) ... [2024-11-08 23:48:40,973 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:40" (1/1) ... [2024-11-08 23:48:40,983 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:40" (1/1) ... [2024-11-08 23:48:40,988 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:40" (1/1) ... [2024-11-08 23:48:40,999 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:48:41,000 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:48:41,004 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:48:41,004 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:48:41,005 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:40" (1/1) ... [2024-11-08 23:48:41,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:48:41,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:48:41,053 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:48:41,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:48:41,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:48:41,097 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-08 23:48:41,098 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-08 23:48:41,098 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-08 23:48:41,098 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-08 23:48:41,098 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-08 23:48:41,098 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-08 23:48:41,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:48:41,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 23:48:41,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2024-11-08 23:48:41,099 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-08 23:48:41,099 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-08 23:48:41,100 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:48:41,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:48:41,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:48:41,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:48:41,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:48:41,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:48:41,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:48:41,101 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 23:48:41,101 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 23:48:41,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-08 23:48:41,101 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-08 23:48:41,102 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-08 23:48:41,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-08 23:48:41,102 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-08 23:48:41,102 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-08 23:48:41,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:48:41,103 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:48:41,103 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:48:41,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:48:41,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:48:41,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-08 23:48:41,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-08 23:48:41,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:48:41,105 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-08 23:48:41,105 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-08 23:48:41,106 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-08 23:48:41,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-08 23:48:41,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-08 23:48:41,107 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-08 23:48:41,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-08 23:48:41,621 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:48:41,625 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:48:56,307 INFO L? ?]: Removed 107 outVars from TransFormulas that were not future-live. [2024-11-08 23:48:56,307 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:48:56,770 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:48:56,772 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:48:56,774 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:48:56 BoogieIcfgContainer [2024-11-08 23:48:56,774 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:48:56,775 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:48:56,775 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:48:56,787 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:48:56,788 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:48:56" (1/1) ... [2024-11-08 23:48:56,801 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:48:56,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:56,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 99 states and 126 transitions. [2024-11-08 23:48:56,893 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 126 transitions. [2024-11-08 23:48:56,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:48:56,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:56,902 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:48:56,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:48:56,906 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:48:56,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 23:49:06,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:06,744 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:49:15,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:15,949 INFO L255 TraceCheckSpWp]: Trace formula consists of 2341 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:49:15,958 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:18,186 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:49:18,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-08 23:49:29,601 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.63s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:49:33,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:33,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 101 states and 130 transitions. [2024-11-08 23:49:33,457 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 130 transitions. [2024-11-08 23:49:33,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:49:33,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:33,463 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:49:33,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:49:33,465 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:49:33,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-08 23:49:41,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:41,798 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:49:50,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:50,242 INFO L255 TraceCheckSpWp]: Trace formula consists of 2428 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 23:49:50,247 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:53,377 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 23:49:53,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Forceful destruction successful, exit code 0 [2024-11-08 23:49:54,413 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:49:57,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:57,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 105 states and 136 transitions. [2024-11-08 23:49:57,366 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 136 transitions. [2024-11-08 23:49:57,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:49:57,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:57,369 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:49:57,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:49:57,373 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:49:57,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-08 23:50:05,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:05,756 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:50:13,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:13,884 INFO L255 TraceCheckSpWp]: Trace formula consists of 2515 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 23:50:13,892 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:50:16,399 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 23:50:16,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-08 23:50:17,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:17,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 108 states and 140 transitions. [2024-11-08 23:50:17,238 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 140 transitions. [2024-11-08 23:50:17,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:50:17,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:17,241 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:50:17,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:50:17,244 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:50:17,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-08 23:50:25,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:25,597 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:50:33,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:33,350 INFO L255 TraceCheckSpWp]: Trace formula consists of 2475 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 23:50:33,354 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:50:35,780 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-08 23:50:35,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-08 23:50:36,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:36,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 101 states and 128 transitions. [2024-11-08 23:50:36,128 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 128 transitions. [2024-11-08 23:50:36,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:50:36,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:36,130 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:50:36,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:50:36,134 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:50:36,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055c8cef-a27b-4fff-af82-4e047ed4580d/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process