./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d6d18b-7410-4188-8281-9d9c1a76e661/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d6d18b-7410-4188-8281-9d9c1a76e661/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_82d6d18b-7410-4188-8281-9d9c1a76e661/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d6d18b-7410-4188-8281-9d9c1a76e661/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d6d18b-7410-4188-8281-9d9c1a76e661/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_82d6d18b-7410-4188-8281-9d9c1a76e661/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 dfa651ad1a3815b71299318434192d50e4a949decdd541c310285fbc30ab43ee --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:22:13,460 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:22:13,518 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d6d18b-7410-4188-8281-9d9c1a76e661/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:22:13,522 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:22:13,523 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:22:13,544 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:22:13,545 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:22:13,546 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:22:13,546 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:22:13,547 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:22:13,547 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:22:13,548 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:22:13,548 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:22:13,549 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:22:13,549 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:22:13,549 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:22:13,550 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:22:13,550 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:22:13,551 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:22:13,551 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:22:13,552 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:22:13,552 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:22:13,553 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:22:13,553 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:22:13,554 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:22:13,554 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:22:13,555 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:22:13,555 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:22:13,555 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:22:13,556 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:22:13,556 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_82d6d18b-7410-4188-8281-9d9c1a76e661/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d6d18b-7410-4188-8281-9d9c1a76e661/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfa651ad1a3815b71299318434192d50e4a949decdd541c310285fbc30ab43ee [2024-11-08 23:22:13,874 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:22:13,904 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:22:13,908 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:22:13,911 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:22:13,912 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:22:13,913 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d6d18b-7410-4188-8281-9d9c1a76e661/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i Unable to find full path for "g++" [2024-11-08 23:22:16,032 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:22:16,561 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:22:16,562 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d6d18b-7410-4188-8281-9d9c1a76e661/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i [2024-11-08 23:22:16,609 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d6d18b-7410-4188-8281-9d9c1a76e661/bin/ukojak-verify-ImItNfHLgk/data/c5d03d8a2/46ed639ad24e4b8e8e5a6b9d518cb816/FLAGb042d413e [2024-11-08 23:22:17,113 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d6d18b-7410-4188-8281-9d9c1a76e661/bin/ukojak-verify-ImItNfHLgk/data/c5d03d8a2/46ed639ad24e4b8e8e5a6b9d518cb816 [2024-11-08 23:22:17,115 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:22:17,117 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:22:17,118 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:22:17,118 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:22:17,128 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:22:17,128 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:22:17" (1/1) ... [2024-11-08 23:22:17,130 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23396fb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:17, skipping insertion in model container [2024-11-08 23:22:17,130 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:22:17" (1/1) ... [2024-11-08 23:22:17,250 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:22:17,598 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_82d6d18b-7410-4188-8281-9d9c1a76e661/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i[4501,4514] [2024-11-08 23:22:17,607 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_82d6d18b-7410-4188-8281-9d9c1a76e661/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i[4561,4574] [2024-11-08 23:22:18,685 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:18,686 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:18,686 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:18,687 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:18,688 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:18,703 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:18,704 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:18,706 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:18,707 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:18,709 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:18,711 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:18,711 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:18,716 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,415 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,430 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,567 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,568 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,568 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,568 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,569 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,569 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,570 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,571 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,571 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,571 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,572 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,572 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,572 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,576 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,577 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,577 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,578 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,581 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,582 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,590 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,591 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,591 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,608 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:22:19,645 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:22:19,666 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_82d6d18b-7410-4188-8281-9d9c1a76e661/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i[4501,4514] [2024-11-08 23:22:19,671 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_82d6d18b-7410-4188-8281-9d9c1a76e661/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i[4561,4574] [2024-11-08 23:22:19,781 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,782 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,782 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,783 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,784 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,793 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,794 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,795 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,795 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,797 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,799 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,800 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,800 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,922 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,926 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,933 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] [2024-11-08 23:22:19,964 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,964 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,965 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,965 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,965 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,966 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,966 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,967 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,967 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,968 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,968 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,969 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,969 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,970 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,971 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,972 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,973 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,975 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,976 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,981 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,982 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,982 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:22:19,993 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:22:20,271 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:22:20,272 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:20 WrapperNode [2024-11-08 23:22:20,272 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:22:20,273 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:22:20,273 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:22:20,274 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:22:20,280 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:20" (1/1) ... [2024-11-08 23:22:20,394 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:20" (1/1) ... [2024-11-08 23:22:20,498 INFO L138 Inliner]: procedures = 686, calls = 1892, calls flagged for inlining = 57, calls inlined = 17, statements flattened = 1176 [2024-11-08 23:22:20,499 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:22:20,500 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:22:20,503 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:22:20,503 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:22:20,514 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:20" (1/1) ... [2024-11-08 23:22:20,515 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:20" (1/1) ... [2024-11-08 23:22:20,530 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:20" (1/1) ... [2024-11-08 23:22:20,531 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:20" (1/1) ... [2024-11-08 23:22:20,602 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:20" (1/1) ... [2024-11-08 23:22:20,615 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:20" (1/1) ... [2024-11-08 23:22:20,630 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:20" (1/1) ... [2024-11-08 23:22:20,643 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:20" (1/1) ... [2024-11-08 23:22:20,661 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:22:20,663 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:22:20,664 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:22:20,664 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:22:20,665 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:20" (1/1) ... [2024-11-08 23:22:20,671 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:22:20,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d6d18b-7410-4188-8281-9d9c1a76e661/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:22:20,705 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d6d18b-7410-4188-8281-9d9c1a76e661/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:22:20,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d6d18b-7410-4188-8281-9d9c1a76e661/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:22:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2024-11-08 23:22:20,744 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2024-11-08 23:22:20,744 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2024-11-08 23:22:20,744 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2024-11-08 23:22:20,744 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-08 23:22:20,744 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-08 23:22:20,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:22:20,744 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-08 23:22:20,745 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-08 23:22:20,745 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-08 23:22:20,745 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-08 23:22:20,745 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-08 23:22:20,746 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-08 23:22:20,746 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-08 23:22:20,746 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-08 23:22:20,747 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2024-11-08 23:22:20,747 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2024-11-08 23:22:20,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:22:20,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:22:20,747 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-08 23:22:20,747 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-08 23:22:20,747 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:22:20,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:22:20,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:22:20,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:22:20,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:22:20,748 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2024-11-08 23:22:20,749 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2024-11-08 23:22:20,749 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-08 23:22:20,749 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-08 23:22:20,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:22:20,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:22:20,750 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 23:22:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 23:22:20,750 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-08 23:22:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-08 23:22:20,751 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-08 23:22:20,751 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-08 23:22:20,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:22:20,752 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-08 23:22:20,752 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-08 23:22:20,752 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-08 23:22:20,752 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-08 23:22:20,752 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-08 23:22:20,752 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-08 23:22:20,752 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-08 23:22:20,753 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-08 23:22:20,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 23:22:20,753 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 23:22:20,754 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:22:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:22:20,754 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-08 23:22:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-08 23:22:20,754 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2024-11-08 23:22:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2024-11-08 23:22:20,754 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-11-08 23:22:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-11-08 23:22:20,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:22:20,755 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-08 23:22:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-08 23:22:20,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:22:20,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:22:20,755 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push_ref [2024-11-08 23:22:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_push_ref [2024-11-08 23:22:20,756 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-11-08 23:22:20,756 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-11-08 23:22:20,756 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-08 23:22:20,756 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-08 23:22:20,757 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-08 23:22:20,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-08 23:22:20,757 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-08 23:22:20,757 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-08 23:22:20,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:22:20,758 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-08 23:22:20,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-08 23:22:20,758 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2024-11-08 23:22:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2024-11-08 23:22:20,759 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2024-11-08 23:22:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2024-11-08 23:22:20,759 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-08 23:22:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-08 23:22:20,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:22:21,200 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:22:21,203 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:22:34,502 INFO L? ?]: Removed 296 outVars from TransFormulas that were not future-live. [2024-11-08 23:22:34,503 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:22:35,022 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:22:35,026 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:22:35,027 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:22:35 BoogieIcfgContainer [2024-11-08 23:22:35,027 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:22:35,027 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:22:35,028 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:22:35,040 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:22:35,040 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:22:35" (1/1) ... [2024-11-08 23:22:35,049 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:22:35,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:35,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 480 states and 693 transitions. [2024-11-08 23:22:35,146 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 693 transitions. [2024-11-08 23:22:35,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 23:22:35,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:35,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:42,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:44,091 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-11-08 23:22:54,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:22:56,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:56,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 482 states and 703 transitions. [2024-11-08 23:22:56,471 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 703 transitions. [2024-11-08 23:22:56,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:22:56,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:56,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:02,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:04,904 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2024-11-08 23:23:06,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:06,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 487 states and 740 transitions. [2024-11-08 23:23:06,758 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 740 transitions. [2024-11-08 23:23:06,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 23:23:06,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:06,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:12,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:14,040 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-11-08 23:23:14,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:14,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 491 states and 747 transitions. [2024-11-08 23:23:14,312 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 747 transitions. [2024-11-08 23:23:14,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-08 23:23:14,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:14,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:20,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:22,308 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-08 23:23:25,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:25,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 491 states and 746 transitions. [2024-11-08 23:23:25,969 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 746 transitions. [2024-11-08 23:23:25,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-08 23:23:25,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:25,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:32,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:33,703 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-11-08 23:23:33,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:33,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 493 states and 748 transitions. [2024-11-08 23:23:33,771 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 748 transitions. [2024-11-08 23:23:33,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-08 23:23:33,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:33,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:39,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:41,006 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-11-08 23:23:41,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:41,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 493 states and 747 transitions. [2024-11-08 23:23:41,140 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 747 transitions. [2024-11-08 23:23:41,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-08 23:23:41,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:41,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:46,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:49,643 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2024-11-08 23:23:51,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:51,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 493 states and 746 transitions. [2024-11-08 23:23:51,159 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 746 transitions. [2024-11-08 23:23:51,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-08 23:23:51,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:51,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:56,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:59,397 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-11-08 23:24:00,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:00,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 493 states and 745 transitions. [2024-11-08 23:24:00,336 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 745 transitions. [2024-11-08 23:24:00,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-08 23:24:00,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:00,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:06,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:09,298 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 15 proven. 3 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2024-11-08 23:24:11,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:11,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 497 states and 756 transitions. [2024-11-08 23:24:11,213 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 756 transitions. [2024-11-08 23:24:11,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-08 23:24:11,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:11,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:16,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:18,708 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2024-11-08 23:24:18,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:18,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 500 states and 760 transitions. [2024-11-08 23:24:18,891 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 760 transitions. [2024-11-08 23:24:18,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-08 23:24:18,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:18,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:29,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat