./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.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_1ef8a317-c6e9-4a9f-9ae6-c533460d4b2a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef8a317-c6e9-4a9f-9ae6-c533460d4b2a/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_1ef8a317-c6e9-4a9f-9ae6-c533460d4b2a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef8a317-c6e9-4a9f-9ae6-c533460d4b2a/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef8a317-c6e9-4a9f-9ae6-c533460d4b2a/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_1ef8a317-c6e9-4a9f-9ae6-c533460d4b2a/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 59c6b72a732d91c045894268c659507998ee445c19bfbe580f6574a50ad495ad --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:53:57,603 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:53:57,688 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef8a317-c6e9-4a9f-9ae6-c533460d4b2a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 22:53:57,697 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:53:57,697 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:53:57,727 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:53:57,728 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:53:57,728 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:53:57,729 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:53:57,729 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:53:57,730 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:53:57,730 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:53:57,731 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:53:57,731 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:53:57,731 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:53:57,732 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:53:57,733 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:53:57,734 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:53:57,734 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:53:57,734 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:53:57,735 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:53:57,738 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:53:57,739 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:53:57,739 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:53:57,742 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:53:57,743 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:53:57,743 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:53:57,744 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:53:57,744 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:53:57,744 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:53:57,744 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_1ef8a317-c6e9-4a9f-9ae6-c533460d4b2a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef8a317-c6e9-4a9f-9ae6-c533460d4b2a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59c6b72a732d91c045894268c659507998ee445c19bfbe580f6574a50ad495ad [2024-11-08 22:53:58,036 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:53:58,065 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:53:58,068 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:53:58,070 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:53:58,071 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:53:58,072 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef8a317-c6e9-4a9f-9ae6-c533460d4b2a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i Unable to find full path for "g++" [2024-11-08 22:54:00,019 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:54:00,466 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:54:00,466 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef8a317-c6e9-4a9f-9ae6-c533460d4b2a/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i [2024-11-08 22:54:00,510 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef8a317-c6e9-4a9f-9ae6-c533460d4b2a/bin/ukojak-verify-ImItNfHLgk/data/d32ac8684/8d0425cbe69b4ebf872a6b82364513dd/FLAG20842f513 [2024-11-08 22:54:00,530 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef8a317-c6e9-4a9f-9ae6-c533460d4b2a/bin/ukojak-verify-ImItNfHLgk/data/d32ac8684/8d0425cbe69b4ebf872a6b82364513dd [2024-11-08 22:54:00,533 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:54:00,536 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:54:00,538 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:54:00,538 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:54:00,544 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:54:00,545 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:54:00" (1/1) ... [2024-11-08 22:54:00,547 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d5cca81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:00, skipping insertion in model container [2024-11-08 22:54:00,548 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:54:00" (1/1) ... [2024-11-08 22:54:00,654 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:54:00,937 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_1ef8a317-c6e9-4a9f-9ae6-c533460d4b2a/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4496,4509] [2024-11-08 22:54:00,946 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_1ef8a317-c6e9-4a9f-9ae6-c533460d4b2a/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4556,4569] [2024-11-08 22:54:01,883 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:54:01,884 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:54:01,885 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:54:01,886 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:54:01,887 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:54:01,925 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:54:01,926 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:54:01,928 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:54:01,929 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:54:01,932 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:54:01,933 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:54:01,934 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:54:01,934 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:54:02,560 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_1ef8a317-c6e9-4a9f-9ae6-c533460d4b2a/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[150856,150869] [2024-11-08 22:54:02,561 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:54:02,585 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:54:02,606 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_1ef8a317-c6e9-4a9f-9ae6-c533460d4b2a/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4496,4509] [2024-11-08 22:54:02,607 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_1ef8a317-c6e9-4a9f-9ae6-c533460d4b2a/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4556,4569] [2024-11-08 22:54:02,703 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:54:02,704 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:54:02,705 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:54:02,709 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:54:02,711 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:54:02,733 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:54:02,734 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:54:02,736 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:54:02,737 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:54:02,738 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:54:02,739 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:54:02,740 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:54:02,741 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:54:02,885 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_1ef8a317-c6e9-4a9f-9ae6-c533460d4b2a/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[150856,150869] [2024-11-08 22:54:02,888 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:54:03,141 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:54:03,142 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:03 WrapperNode [2024-11-08 22:54:03,142 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:54:03,143 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:54:03,144 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:54:03,144 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:54:03,151 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:03" (1/1) ... [2024-11-08 22:54:03,264 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:03" (1/1) ... [2024-11-08 22:54:03,317 INFO L138 Inliner]: procedures = 668, calls = 1048, calls flagged for inlining = 50, calls inlined = 4, statements flattened = 86 [2024-11-08 22:54:03,318 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:54:03,319 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:54:03,319 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:54:03,319 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:54:03,329 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:03" (1/1) ... [2024-11-08 22:54:03,329 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:03" (1/1) ... [2024-11-08 22:54:03,333 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:03" (1/1) ... [2024-11-08 22:54:03,333 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:03" (1/1) ... [2024-11-08 22:54:03,344 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:03" (1/1) ... [2024-11-08 22:54:03,347 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:03" (1/1) ... [2024-11-08 22:54:03,351 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:03" (1/1) ... [2024-11-08 22:54:03,353 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:03" (1/1) ... [2024-11-08 22:54:03,357 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:54:03,358 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:54:03,358 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:54:03,359 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:54:03,364 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:03" (1/1) ... [2024-11-08 22:54:03,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:54:03,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef8a317-c6e9-4a9f-9ae6-c533460d4b2a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:54:03,412 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef8a317-c6e9-4a9f-9ae6-c533460d4b2a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:54:03,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef8a317-c6e9-4a9f-9ae6-c533460d4b2a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:54:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-08 22:54:03,442 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-08 22:54:03,443 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2024-11-08 22:54:03,443 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2024-11-08 22:54:03,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:54:03,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:54:03,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:54:03,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:54:03,445 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2024-11-08 22:54:03,445 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2024-11-08 22:54:03,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:54:03,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:54:03,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:54:03,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:54:03,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 22:54:03,450 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 22:54:03,450 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:54:03,450 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:54:03,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:54:03,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:54:03,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:54:03,451 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2024-11-08 22:54:03,451 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2024-11-08 22:54:03,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:54:03,756 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:54:03,760 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:54:04,071 INFO L? ?]: Removed 44 outVars from TransFormulas that were not future-live. [2024-11-08 22:54:04,072 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:54:04,188 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:54:04,188 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 22:54:04,189 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:54:04 BoogieIcfgContainer [2024-11-08 22:54:04,189 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:54:04,194 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:54:04,194 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:54:04,205 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:54:04,205 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:54:04" (1/1) ... [2024-11-08 22:54:04,217 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:54:04,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:04,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 54 states and 70 transitions. [2024-11-08 22:54:04,287 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 70 transitions. [2024-11-08 22:54:04,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:54:04,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:04,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:04,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:04,834 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:54:04,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:04,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 54 states and 67 transitions. [2024-11-08 22:54:04,883 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 67 transitions. [2024-11-08 22:54:04,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:54:04,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:04,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:05,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:05,484 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:54:05,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:05,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 56 states and 70 transitions. [2024-11-08 22:54:05,541 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 70 transitions. [2024-11-08 22:54:05,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:54:05,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:05,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:05,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:06,120 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:54:06,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:06,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 57 states and 72 transitions. [2024-11-08 22:54:06,230 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 72 transitions. [2024-11-08 22:54:06,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:54:06,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:06,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:06,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:06,878 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:54:07,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:07,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 58 states and 73 transitions. [2024-11-08 22:54:07,016 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 73 transitions. [2024-11-08 22:54:07,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:54:07,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:07,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:07,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:07,498 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:54:07,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:07,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 59 states and 74 transitions. [2024-11-08 22:54:07,642 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 74 transitions. [2024-11-08 22:54:07,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:54:07,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:07,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:07,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:08,195 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:54:08,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:08,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 60 states and 75 transitions. [2024-11-08 22:54:08,352 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 75 transitions. [2024-11-08 22:54:08,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:54:08,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:08,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:08,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:08,906 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:54:09,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:09,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 61 states and 76 transitions. [2024-11-08 22:54:09,069 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 76 transitions. [2024-11-08 22:54:09,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:54:09,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:09,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:09,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:09,748 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:54:09,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:09,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 62 states and 77 transitions. [2024-11-08 22:54:09,933 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 77 transitions. [2024-11-08 22:54:09,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:54:09,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:09,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:10,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:10,555 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:54:10,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:10,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 63 states and 78 transitions. [2024-11-08 22:54:10,760 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 78 transitions. [2024-11-08 22:54:10,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:54:10,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:10,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:10,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:11,419 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:54:11,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:11,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 64 states and 79 transitions. [2024-11-08 22:54:11,617 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 79 transitions. [2024-11-08 22:54:11,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:54:11,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:11,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:11,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:12,233 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:54:12,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:12,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 65 states and 80 transitions. [2024-11-08 22:54:12,429 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 80 transitions. [2024-11-08 22:54:12,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:54:12,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:12,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:12,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:13,144 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:54:13,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:13,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 66 states and 81 transitions. [2024-11-08 22:54:13,355 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 81 transitions. [2024-11-08 22:54:13,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:54:13,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:13,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:13,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:14,079 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:54:14,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:14,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 67 states and 82 transitions. [2024-11-08 22:54:14,302 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 82 transitions. [2024-11-08 22:54:14,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:54:14,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:14,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:14,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:15,161 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:54:15,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:15,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 68 states and 83 transitions. [2024-11-08 22:54:15,403 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 83 transitions. [2024-11-08 22:54:15,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:54:15,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:15,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:15,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:16,717 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:54:17,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:17,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 70 states and 86 transitions. [2024-11-08 22:54:17,889 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 86 transitions. [2024-11-08 22:54:17,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:54:17,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:17,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:18,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:18,748 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:54:19,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:19,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 71 states and 87 transitions. [2024-11-08 22:54:19,091 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 87 transitions. [2024-11-08 22:54:19,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:54:19,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:19,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:19,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:21,076 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:54:22,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:22,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 72 states and 88 transitions. [2024-11-08 22:54:22,427 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 88 transitions. [2024-11-08 22:54:22,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:54:22,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:22,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:22,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:22,933 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-08 22:54:23,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:23,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 76 states and 96 transitions. [2024-11-08 22:54:23,086 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 96 transitions. [2024-11-08 22:54:23,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:54:23,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:23,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:23,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:23,341 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-08 22:54:23,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:23,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 76 states and 94 transitions. [2024-11-08 22:54:23,446 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 94 transitions. [2024-11-08 22:54:23,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:54:23,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:23,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:23,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:24,405 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-08 22:54:24,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:24,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 81 states and 108 transitions. [2024-11-08 22:54:24,984 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 108 transitions. [2024-11-08 22:54:24,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:54:24,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:24,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:25,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:25,770 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-08 22:54:26,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:26,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 84 states and 116 transitions. [2024-11-08 22:54:26,662 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 116 transitions. [2024-11-08 22:54:26,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:54:26,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:26,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:26,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:34,909 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 23 proven. 115 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:54:47,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:47,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 89 states and 130 transitions. [2024-11-08 22:54:47,766 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 130 transitions. [2024-11-08 22:54:47,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:54:47,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:47,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:47,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:49,408 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-08 22:54:56,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:56,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 96 states and 150 transitions. [2024-11-08 22:54:56,798 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 150 transitions. [2024-11-08 22:54:56,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:54:56,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:56,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:57,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:06,563 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 23 proven. 118 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:55:34,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:34,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 104 states and 182 transitions. [2024-11-08 22:55:34,454 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 182 transitions. [2024-11-08 22:55:34,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:55:34,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:34,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:34,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:39,574 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 23 proven. 118 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:55:47,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:47,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 109 states and 197 transitions. [2024-11-08 22:55:47,450 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 197 transitions. [2024-11-08 22:55:47,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:55:47,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:47,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:47,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:49,301 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-08 22:55:57,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:57,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 114 states and 214 transitions. [2024-11-08 22:55:57,165 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 214 transitions. [2024-11-08 22:55:57,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:55:57,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:57,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:57,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:58,030 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-08 22:56:03,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:03,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 117 states and 223 transitions. [2024-11-08 22:56:03,375 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 223 transitions. [2024-11-08 22:56:03,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:56:03,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:03,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:03,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:15,171 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 23 proven. 124 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:56:56,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:56,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 124 states and 259 transitions. [2024-11-08 22:56:56,612 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 259 transitions. [2024-11-08 22:56:56,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:56:56,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:56,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:56,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:00,222 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 23 proven. 124 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:57:11,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:11,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 129 states and 281 transitions. [2024-11-08 22:57:11,604 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 281 transitions. [2024-11-08 22:57:11,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:57:11,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:11,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:11,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:14,557 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 23 proven. 124 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:57:16,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:16,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 130 states and 283 transitions. [2024-11-08 22:57:16,253 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 283 transitions. [2024-11-08 22:57:16,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:57:16,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:16,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:16,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:20,191 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 23 proven. 124 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:57:25,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:25,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 132 states and 292 transitions. [2024-11-08 22:57:25,357 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 292 transitions. [2024-11-08 22:57:25,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:57:25,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:25,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:25,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:27,001 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-08 22:57:43,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:43,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 139 states and 316 transitions. [2024-11-08 22:57:43,164 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 316 transitions. [2024-11-08 22:57:43,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:57:43,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:43,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:43,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:43,950 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-08 22:57:49,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:49,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 141 states and 319 transitions. [2024-11-08 22:57:49,059 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 319 transitions. [2024-11-08 22:57:49,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:57:49,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:49,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:49,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:55,064 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 68 proven. 79 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:58:04,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:04,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 143 states and 328 transitions. [2024-11-08 22:58:04,098 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 328 transitions. [2024-11-08 22:58:04,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:58:04,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:04,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:04,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:04,776 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-08 22:58:07,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:07,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 144 states and 328 transitions. [2024-11-08 22:58:07,853 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 328 transitions. [2024-11-08 22:58:07,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:58:07,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:07,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:08,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:11,966 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 23 proven. 124 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:58:18,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:18,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 146 states and 335 transitions. [2024-11-08 22:58:18,042 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 335 transitions. [2024-11-08 22:58:18,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:58:18,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:18,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:18,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:21,212 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 23 proven. 124 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:58:23,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:23,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 147 states and 337 transitions. [2024-11-08 22:58:23,438 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 337 transitions. [2024-11-08 22:58:23,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:58:23,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:23,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:23,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:38,447 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 23 proven. 133 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:59:35,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:35,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 154 states and 362 transitions. [2024-11-08 22:59:35,287 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 362 transitions. [2024-11-08 22:59:35,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:59:35,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:35,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:35,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:43,205 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 23 proven. 133 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:00:05,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:05,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 161 states and 387 transitions. [2024-11-08 23:00:05,857 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 387 transitions. [2024-11-08 23:00:05,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:00:05,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:05,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:05,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:10,928 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-08 23:00:45,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:45,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 174 states and 423 transitions. [2024-11-08 23:00:45,512 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 423 transitions. [2024-11-08 23:00:45,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:00:45,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:45,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:45,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:50,784 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 23 proven. 133 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:01:11,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:11,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 180 states and 462 transitions. [2024-11-08 23:01:11,753 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 462 transitions. [2024-11-08 23:01:11,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:01:11,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:11,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:11,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:14,014 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-08 23:01:28,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:28,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 186 states and 471 transitions. [2024-11-08 23:01:28,931 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 471 transitions. [2024-11-08 23:01:28,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:01:28,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:28,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:29,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:29,998 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-08 23:01:45,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:45,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 191 states and 492 transitions. [2024-11-08 23:01:45,251 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 492 transitions. [2024-11-08 23:01:45,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:01:45,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:45,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:45,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:50,818 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 23 proven. 133 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:02:00,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:00,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 195 states and 497 transitions. [2024-11-08 23:02:00,731 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 497 transitions. [2024-11-08 23:02:00,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:02:00,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:00,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:01,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:06,498 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 23 proven. 133 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:02:15,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:15,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 199 states and 504 transitions. [2024-11-08 23:02:15,545 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 504 transitions. [2024-11-08 23:02:15,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:02:15,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:15,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:15,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:21,864 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 23 proven. 133 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:02:36,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:36,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 202 states and 526 transitions. [2024-11-08 23:02:36,503 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 526 transitions. [2024-11-08 23:02:36,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:02:36,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:36,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:36,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:41,174 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 23 proven. 133 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:02:55,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:55,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 206 states and 545 transitions. [2024-11-08 23:02:55,528 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 545 transitions. [2024-11-08 23:02:55,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:02:55,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:55,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:55,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:16,683 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 47 proven. 121 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:04:35,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:35,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 212 states and 572 transitions. [2024-11-08 23:04:35,586 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 572 transitions. [2024-11-08 23:04:35,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:04:35,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:35,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:35,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:46,890 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 23 proven. 145 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:05:10,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:10,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 217 states and 591 transitions. [2024-11-08 23:05:10,999 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 591 transitions. [2024-11-08 23:05:11,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:05:11,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:11,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:11,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:13,792 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 23 proven. 145 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:05:16,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:16,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 218 states and 592 transitions. [2024-11-08 23:05:16,924 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 592 transitions. [2024-11-08 23:05:16,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:05:16,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:16,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:17,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:21,155 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 23 proven. 145 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:05:39,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:39,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 223 states and 638 transitions. [2024-11-08 23:05:39,649 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 638 transitions. [2024-11-08 23:05:39,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:05:39,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:39,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:39,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:42,378 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-08 23:06:03,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:03,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 229 states and 668 transitions. [2024-11-08 23:06:03,810 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 668 transitions. [2024-11-08 23:06:03,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:06:03,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:03,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:03,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:06,850 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 23 proven. 145 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:06:18,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:18,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 232 states and 677 transitions. [2024-11-08 23:06:18,880 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 677 transitions. [2024-11-08 23:06:18,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:06:18,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:18,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:18,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:20,217 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-08 23:06:24,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:24,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 233 states and 680 transitions. [2024-11-08 23:06:24,338 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 680 transitions. [2024-11-08 23:06:24,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:06:24,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:24,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:24,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:37,419 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 23 proven. 145 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:07:04,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:04,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 237 states and 720 transitions. [2024-11-08 23:07:04,180 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 720 transitions. [2024-11-08 23:07:04,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:07:04,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:04,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:04,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:09,439 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 23 proven. 145 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:07:26,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:26,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 242 states and 743 transitions. [2024-11-08 23:07:26,240 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 743 transitions. [2024-11-08 23:07:26,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:07:26,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:26,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:26,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat