./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b6183e2-bde5-439d-a296-6876886b5dd9/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b6183e2-bde5-439d-a296-6876886b5dd9/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b6183e2-bde5-439d-a296-6876886b5dd9/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b6183e2-bde5-439d-a296-6876886b5dd9/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b6183e2-bde5-439d-a296-6876886b5dd9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b6183e2-bde5-439d-a296-6876886b5dd9/bin/ukojak-verify-CZk0znPC7b --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 c76aa584f17d1e33f139a1a167c9edf580611a597c58d41f9a3cf9cc11662c3e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:12:18,469 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:12:18,525 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b6183e2-bde5-439d-a296-6876886b5dd9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 06:12:18,529 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:12:18,530 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:12:18,548 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:12:18,549 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:12:18,549 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:12:18,549 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:12:18,549 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:12:18,549 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:12:18,549 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:12:18,550 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:12:18,550 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:12:18,550 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:12:18,550 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:12:18,550 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:12:18,550 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:12:18,550 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:12:18,550 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:12:18,550 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:12:18,550 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:12:18,551 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:12:18,551 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:12:18,551 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:12:18,551 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:12:18,551 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:12:18,551 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:12:18,551 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:12:18,551 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:12:18,551 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_9b6183e2-bde5-439d-a296-6876886b5dd9/bin/ukojak-verify-CZk0znPC7b 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 -> c76aa584f17d1e33f139a1a167c9edf580611a597c58d41f9a3cf9cc11662c3e [2024-12-06 06:12:18,760 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:12:18,768 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:12:18,769 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:12:18,770 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:12:18,771 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:12:18,772 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b6183e2-bde5-439d-a296-6876886b5dd9/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i [2024-12-06 06:12:21,370 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b6183e2-bde5-439d-a296-6876886b5dd9/bin/ukojak-verify-CZk0znPC7b/data/b557ff1e6/0211a629d53b42b3b7fbed1cfc403212/FLAGf76cbccc2 [2024-12-06 06:12:21,751 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:12:21,751 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b6183e2-bde5-439d-a296-6876886b5dd9/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i [2024-12-06 06:12:21,776 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b6183e2-bde5-439d-a296-6876886b5dd9/bin/ukojak-verify-CZk0znPC7b/data/b557ff1e6/0211a629d53b42b3b7fbed1cfc403212/FLAGf76cbccc2 [2024-12-06 06:12:21,949 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b6183e2-bde5-439d-a296-6876886b5dd9/bin/ukojak-verify-CZk0znPC7b/data/b557ff1e6/0211a629d53b42b3b7fbed1cfc403212 [2024-12-06 06:12:21,951 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:12:21,953 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:12:21,954 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:12:21,954 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:12:21,958 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:12:21,959 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:12:21" (1/1) ... [2024-12-06 06:12:21,960 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c430d74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:21, skipping insertion in model container [2024-12-06 06:12:21,960 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:12:21" (1/1) ... [2024-12-06 06:12:22,019 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:12:22,214 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_9b6183e2-bde5-439d-a296-6876886b5dd9/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i[4501,4514] [2024-12-06 06:12:22,218 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_9b6183e2-bde5-439d-a296-6876886b5dd9/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i[4561,4574] [2024-12-06 06:12:22,880 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:12:22,880 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:12:22,880 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:12:22,881 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:12:22,882 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:12:22,891 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:12:22,892 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:12:22,893 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:12:22,893 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:12:23,345 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:12:23,346 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:12:23,394 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:12:23,422 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:12:23,434 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_9b6183e2-bde5-439d-a296-6876886b5dd9/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i[4501,4514] [2024-12-06 06:12:23,434 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_9b6183e2-bde5-439d-a296-6876886b5dd9/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i[4561,4574] [2024-12-06 06:12:23,504 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:12:23,504 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:12:23,505 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:12:23,505 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:12:23,506 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:12:23,510 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:12:23,511 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:12:23,511 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:12:23,512 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:12:23,569 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:12:23,570 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 06:12:23,577 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7671-7682] [2024-12-06 06:12:23,591 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:12:23,744 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:12:23,744 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:23 WrapperNode [2024-12-06 06:12:23,745 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:12:23,745 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:12:23,745 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:12:23,746 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:12:23,751 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:23" (1/1) ... [2024-12-06 06:12:23,801 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:23" (1/1) ... [2024-12-06 06:12:23,843 INFO L138 Inliner]: procedures = 678, calls = 1509, calls flagged for inlining = 54, calls inlined = 9, statements flattened = 621 [2024-12-06 06:12:23,844 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:12:23,844 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:12:23,844 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:12:23,844 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:12:23,850 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:23" (1/1) ... [2024-12-06 06:12:23,851 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:23" (1/1) ... [2024-12-06 06:12:23,857 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:23" (1/1) ... [2024-12-06 06:12:23,857 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:23" (1/1) ... [2024-12-06 06:12:23,883 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:23" (1/1) ... [2024-12-06 06:12:23,885 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:23" (1/1) ... [2024-12-06 06:12:23,889 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:23" (1/1) ... [2024-12-06 06:12:23,895 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:23" (1/1) ... [2024-12-06 06:12:23,898 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:23" (1/1) ... [2024-12-06 06:12:23,907 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:12:23,908 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:12:23,908 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:12:23,908 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:12:23,909 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:23" (1/1) ... [2024-12-06 06:12:23,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:12:23,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b6183e2-bde5-439d-a296-6876886b5dd9/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:12:23,942 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b6183e2-bde5-439d-a296-6876886b5dd9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:12:23,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b6183e2-bde5-439d-a296-6876886b5dd9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:12:23,963 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-12-06 06:12:23,964 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-12-06 06:12:23,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 06:12:23,964 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-12-06 06:12:23,964 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-12-06 06:12:23,964 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-12-06 06:12:23,964 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-12-06 06:12:23,964 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-06 06:12:23,964 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-06 06:12:23,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 06:12:23,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 06:12:23,964 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-12-06 06:12:23,964 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-12-06 06:12:23,964 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 06:12:23,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 06:12:23,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 06:12:23,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:12:23,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 06:12:23,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:12:23,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:12:23,965 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clean_up [2024-12-06 06:12:23,965 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clean_up [2024-12-06 06:12:23,965 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-06 06:12:23,965 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-06 06:12:23,965 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-12-06 06:12:23,965 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-12-06 06:12:23,965 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-12-06 06:12:23,965 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-12-06 06:12:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 06:12:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-12-06 06:12:23,966 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-12-06 06:12:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-12-06 06:12:23,966 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-12-06 06:12:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 06:12:23,966 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 06:12:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 06:12:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 06:12:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 06:12:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-12-06 06:12:23,966 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-12-06 06:12:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-12-06 06:12:23,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-12-06 06:12:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 06:12:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2024-12-06 06:12:23,967 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2024-12-06 06:12:23,967 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2024-12-06 06:12:23,967 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2024-12-06 06:12:23,967 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-12-06 06:12:23,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-12-06 06:12:23,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:12:24,179 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:12:24,191 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:12:36,100 INFO L? ?]: Removed 132 outVars from TransFormulas that were not future-live. [2024-12-06 06:12:36,100 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:12:36,383 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:12:36,383 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 06:12:36,383 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:12:36 BoogieIcfgContainer [2024-12-06 06:12:36,383 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:12:36,384 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:12:36,384 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:12:36,392 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:12:36,392 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:12:36" (1/1) ... [2024-12-06 06:12:36,399 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:12:36,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:36,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 140 states and 179 transitions. [2024-12-06 06:12:36,443 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 179 transitions. [2024-12-06 06:12:36,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-06 06:12:36,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:36,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:41,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:43,078 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-12-06 06:12:53,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:12:54,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:55,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 142 states and 178 transitions. [2024-12-06 06:12:55,002 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 178 transitions. [2024-12-06 06:12:55,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 06:12:55,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:55,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:59,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:01,294 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 06:13:02,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:02,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 147 states and 187 transitions. [2024-12-06 06:13:02,222 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 187 transitions. [2024-12-06 06:13:02,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 06:13:02,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:02,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:06,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:07,640 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-12-06 06:13:07,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:07,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 151 states and 194 transitions. [2024-12-06 06:13:07,840 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 194 transitions. [2024-12-06 06:13:07,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 06:13:07,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:07,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:12,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:14,061 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 06:13:17,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:17,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 151 states and 193 transitions. [2024-12-06 06:13:17,165 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 193 transitions. [2024-12-06 06:13:17,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-06 06:13:17,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:17,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:21,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:22,053 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-12-06 06:13:22,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:22,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 153 states and 195 transitions. [2024-12-06 06:13:22,112 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 195 transitions. [2024-12-06 06:13:22,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 06:13:22,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:22,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:26,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:27,319 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-12-06 06:13:27,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:27,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 153 states and 194 transitions. [2024-12-06 06:13:27,409 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 194 transitions. [2024-12-06 06:13:27,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-06 06:13:27,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:27,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:31,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:35,017 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-12-06 06:13:37,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:37,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 157 states and 198 transitions. [2024-12-06 06:13:37,847 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 198 transitions. [2024-12-06 06:13:37,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 06:13:37,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:37,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:43,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:30,131 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-12-06 06:14:43,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:17:06,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:06,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 180 states and 250 transitions. [2024-12-06 06:17:06,375 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 250 transitions. [2024-12-06 06:17:06,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 06:17:06,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:06,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:13,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:19,990 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-12-06 06:17:25,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:25,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 183 states and 256 transitions. [2024-12-06 06:17:25,744 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 256 transitions. [2024-12-06 06:17:25,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 06:17:25,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:25,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:30,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:39,312 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 06:18:10,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:10,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 187 states and 265 transitions. [2024-12-06 06:18:10,467 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 265 transitions. [2024-12-06 06:18:10,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-12-06 06:18:10,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:10,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:15,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:23,816 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-12-06 06:18:41,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:41,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 196 states and 280 transitions. [2024-12-06 06:18:41,241 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 280 transitions. [2024-12-06 06:18:41,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-12-06 06:18:41,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:41,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:45,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:49,492 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-12-06 06:18:52,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:52,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 197 states and 281 transitions. [2024-12-06 06:18:52,397 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 281 transitions. [2024-12-06 06:18:52,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-12-06 06:18:52,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:52,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:57,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:06,850 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-12-06 06:19:15,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:15,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 200 states and 288 transitions. [2024-12-06 06:19:15,493 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 288 transitions. [2024-12-06 06:19:15,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 06:19:15,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:15,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:22,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:26,791 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 06:19:35,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:35,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 202 states and 293 transitions. [2024-12-06 06:19:35,607 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 293 transitions. [2024-12-06 06:19:35,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-12-06 06:19:35,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:35,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:40,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:08,381 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2024-12-06 06:21:36,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:36,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 203 states and 295 transitions. [2024-12-06 06:21:36,571 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 295 transitions. [2024-12-06 06:21:36,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-12-06 06:21:36,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:36,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:42,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:56,537 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-12-06 06:22:25,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:25,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 207 states and 304 transitions. [2024-12-06 06:22:25,150 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 304 transitions. [2024-12-06 06:22:25,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-12-06 06:22:25,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:25,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:29,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:30,581 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 06:22:41,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:41,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 211 states and 312 transitions. [2024-12-06 06:22:41,826 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 312 transitions. [2024-12-06 06:22:41,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-12-06 06:22:41,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:41,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:48,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:58,112 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-12-06 06:23:08,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:08,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 213 states and 316 transitions. [2024-12-06 06:23:08,829 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 316 transitions. [2024-12-06 06:23:08,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-12-06 06:23:08,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:08,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:16,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:21,841 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2024-12-06 06:23:26,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:26,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 214 states and 318 transitions. [2024-12-06 06:23:26,017 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 318 transitions. [2024-12-06 06:23:26,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-12-06 06:23:26,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:26,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:34,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:40,126 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2024-12-06 06:23:51,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:51,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 215 states and 321 transitions. [2024-12-06 06:23:51,749 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 321 transitions. [2024-12-06 06:23:51,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-12-06 06:23:51,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:51,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:02,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:13,008 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2024-12-06 06:24:28,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:28,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 216 states and 322 transitions. [2024-12-06 06:24:28,326 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 322 transitions. [2024-12-06 06:24:28,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-12-06 06:24:28,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:28,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:36,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:47,218 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2024-12-06 06:25:02,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:02,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 217 states and 323 transitions. [2024-12-06 06:25:02,970 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 323 transitions. [2024-12-06 06:25:02,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-12-06 06:25:02,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:02,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:11,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:27,519 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2024-12-06 06:25:47,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:47,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 218 states and 324 transitions. [2024-12-06 06:25:47,744 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 324 transitions. [2024-12-06 06:25:47,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-12-06 06:25:47,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:47,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:57,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:13,041 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2024-12-06 06:26:34,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:34,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 219 states and 325 transitions. [2024-12-06 06:26:34,650 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 325 transitions. [2024-12-06 06:26:34,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-12-06 06:26:34,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:34,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:46,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat