./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62120e-27eb-412b-a799-131c1c1bbfa0/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62120e-27eb-412b-a799-131c1c1bbfa0/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62120e-27eb-412b-a799-131c1c1bbfa0/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62120e-27eb-412b-a799-131c1c1bbfa0/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62120e-27eb-412b-a799-131c1c1bbfa0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62120e-27eb-412b-a799-131c1c1bbfa0/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6a8b3323a92d99d7113afe189cb74ca3fccfd0743fd857bf4a57e73eb6656833 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:18:39,587 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:18:39,688 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62120e-27eb-412b-a799-131c1c1bbfa0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 20:18:39,695 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:18:39,695 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:18:39,730 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:18:39,731 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:18:39,733 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:18:39,733 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:18:39,734 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:18:39,735 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:18:39,735 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:18:39,735 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:18:39,735 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:18:39,735 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:18:39,735 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:18:39,735 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:18:39,735 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:18:39,735 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:18:39,735 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:18:39,736 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:18:39,736 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:18:39,736 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:18:39,736 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:18:39,736 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:39,736 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:18:39,736 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:18:39,736 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:18:39,736 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:18:39,736 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:18:39,736 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62120e-27eb-412b-a799-131c1c1bbfa0/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a8b3323a92d99d7113afe189cb74ca3fccfd0743fd857bf4a57e73eb6656833 [2024-11-13 20:18:40,068 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:18:40,079 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:18:40,084 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:18:40,085 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:18:40,086 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:18:40,087 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62120e-27eb-412b-a799-131c1c1bbfa0/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i Unable to find full path for "g++" [2024-11-13 20:18:41,995 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:18:42,590 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:18:42,591 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62120e-27eb-412b-a799-131c1c1bbfa0/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2024-11-13 20:18:42,635 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62120e-27eb-412b-a799-131c1c1bbfa0/bin/ukojak-verify-EEHR8qb7sm/data/1f332a3ad/06b8044627a242fc8a3a283dd306072c/FLAG778471309 [2024-11-13 20:18:42,657 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62120e-27eb-412b-a799-131c1c1bbfa0/bin/ukojak-verify-EEHR8qb7sm/data/1f332a3ad/06b8044627a242fc8a3a283dd306072c [2024-11-13 20:18:42,662 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:18:42,664 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:18:42,665 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:42,667 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:18:42,672 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:18:42,673 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:42" (1/1) ... [2024-11-13 20:18:42,674 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77b7aff2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:42, skipping insertion in model container [2024-11-13 20:18:42,674 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:42" (1/1) ... [2024-11-13 20:18:42,757 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:18:43,060 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_4b62120e-27eb-412b-a799-131c1c1bbfa0/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2024-11-13 20:18:43,067 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_4b62120e-27eb-412b-a799-131c1c1bbfa0/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2024-11-13 20:18:43,965 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:43,966 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:43,967 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:43,968 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:43,969 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:43,987 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:43,987 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:43,990 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:43,991 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:43,994 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:43,995 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:43,996 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:43,996 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:44,735 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_4b62120e-27eb-412b-a799-131c1c1bbfa0/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[150301,150314] [2024-11-13 20:18:44,737 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:44,764 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:18:44,781 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_4b62120e-27eb-412b-a799-131c1c1bbfa0/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2024-11-13 20:18:44,782 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_4b62120e-27eb-412b-a799-131c1c1bbfa0/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2024-11-13 20:18:44,884 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:44,884 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:44,885 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:44,885 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:44,886 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:44,910 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:44,911 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:44,912 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:44,913 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:44,916 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:44,916 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:44,917 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:44,919 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:45,090 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_4b62120e-27eb-412b-a799-131c1c1bbfa0/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[150301,150314] [2024-11-13 20:18:45,091 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:45,347 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:18:45,349 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:45 WrapperNode [2024-11-13 20:18:45,349 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:45,350 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:45,350 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:18:45,350 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:18:45,358 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:45" (1/1) ... [2024-11-13 20:18:45,446 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:45" (1/1) ... [2024-11-13 20:18:45,489 INFO L138 Inliner]: procedures = 668, calls = 1032, calls flagged for inlining = 49, calls inlined = 3, statements flattened = 27 [2024-11-13 20:18:45,490 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:45,491 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:18:45,491 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:18:45,491 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:18:45,500 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:45" (1/1) ... [2024-11-13 20:18:45,500 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:45" (1/1) ... [2024-11-13 20:18:45,505 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:45" (1/1) ... [2024-11-13 20:18:45,509 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:45" (1/1) ... [2024-11-13 20:18:45,529 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:45" (1/1) ... [2024-11-13 20:18:45,534 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:45" (1/1) ... [2024-11-13 20:18:45,542 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:45" (1/1) ... [2024-11-13 20:18:45,546 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:45" (1/1) ... [2024-11-13 20:18:45,550 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:18:45,555 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:18:45,556 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:18:45,556 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:18:45,558 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:45" (1/1) ... [2024-11-13 20:18:45,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:45,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62120e-27eb-412b-a799-131c1c1bbfa0/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:18:45,606 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62120e-27eb-412b-a799-131c1c1bbfa0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:18:45,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b62120e-27eb-412b-a799-131c1c1bbfa0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:18:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2024-11-13 20:18:45,649 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2024-11-13 20:18:45,650 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-13 20:18:45,651 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-13 20:18:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:18:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:18:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:18:45,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:18:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:18:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:18:45,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:18:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 20:18:45,653 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 20:18:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:18:45,653 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:18:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:18:45,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:18:45,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:18:45,938 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:18:45,943 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:18:46,165 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-13 20:18:46,165 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:18:46,234 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:18:46,234 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 20:18:46,235 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:46 BoogieIcfgContainer [2024-11-13 20:18:46,235 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:18:46,236 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:18:46,236 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:18:46,248 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:18:46,249 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:46" (1/1) ... [2024-11-13 20:18:46,258 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:18:46,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:46,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2024-11-13 20:18:46,330 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2024-11-13 20:18:46,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:18:46,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:46,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:46,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:46,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:18:46,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:46,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 31 states and 35 transitions. [2024-11-13 20:18:46,732 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2024-11-13 20:18:46,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:18:46,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:46,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:46,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:47,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:18:47,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:47,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 36 states and 45 transitions. [2024-11-13 20:18:47,506 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 45 transitions. [2024-11-13 20:18:47,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:18:47,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:47,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:47,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:47,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:18:47,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:47,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2024-11-13 20:18:47,925 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2024-11-13 20:18:47,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:18:47,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:47,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:47,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:48,355 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:18:49,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:49,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 40 states and 53 transitions. [2024-11-13 20:18:49,035 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 53 transitions. [2024-11-13 20:18:49,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:18:49,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:49,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:49,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:49,516 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:18:50,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:50,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 43 states and 60 transitions. [2024-11-13 20:18:50,560 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 60 transitions. [2024-11-13 20:18:50,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:18:50,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:50,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:50,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:51,061 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:18:52,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:52,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 45 states and 66 transitions. [2024-11-13 20:18:52,166 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 66 transitions. [2024-11-13 20:18:52,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:18:52,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:52,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:52,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:52,794 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:18:54,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:54,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 47 states and 73 transitions. [2024-11-13 20:18:54,033 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 73 transitions. [2024-11-13 20:18:54,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:18:54,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:54,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:54,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:54,733 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:18:56,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:56,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 49 states and 81 transitions. [2024-11-13 20:18:56,220 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 81 transitions. [2024-11-13 20:18:56,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:18:56,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:56,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:56,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:56,930 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:18:58,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:58,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 51 states and 90 transitions. [2024-11-13 20:18:58,523 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 90 transitions. [2024-11-13 20:18:58,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:18:58,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:58,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:58,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:59,243 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:00,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:00,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 53 states and 100 transitions. [2024-11-13 20:19:00,935 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 100 transitions. [2024-11-13 20:19:00,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:19:00,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:00,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:00,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:01,757 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:03,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:03,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 55 states and 111 transitions. [2024-11-13 20:19:03,454 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 111 transitions. [2024-11-13 20:19:03,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:19:03,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:03,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:03,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:04,426 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:06,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:06,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 57 states and 123 transitions. [2024-11-13 20:19:06,267 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 123 transitions. [2024-11-13 20:19:06,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:19:06,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:06,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:06,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:07,241 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:09,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:09,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 59 states and 136 transitions. [2024-11-13 20:19:09,421 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 136 transitions. [2024-11-13 20:19:09,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:19:09,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:09,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:09,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:10,413 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:12,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:12,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 61 states and 150 transitions. [2024-11-13 20:19:12,474 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 150 transitions. [2024-11-13 20:19:12,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:19:12,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:12,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:12,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:13,703 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:15,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:15,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 63 states and 165 transitions. [2024-11-13 20:19:15,984 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 165 transitions. [2024-11-13 20:19:15,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:19:15,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:15,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:16,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:17,222 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:19,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:19,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 65 states and 181 transitions. [2024-11-13 20:19:19,885 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 181 transitions. [2024-11-13 20:19:19,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:19:19,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:19,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:19,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:23,126 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:27,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:27,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 67 states and 200 transitions. [2024-11-13 20:19:27,717 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 200 transitions. [2024-11-13 20:19:27,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:19:27,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:27,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:27,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:35,473 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 79 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:55,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:55,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 71 states and 210 transitions. [2024-11-13 20:19:55,007 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 210 transitions. [2024-11-13 20:19:55,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:19:55,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:55,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:55,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:05,374 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 67 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:40,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:40,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 77 states and 233 transitions. [2024-11-13 20:20:40,296 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 233 transitions. [2024-11-13 20:20:40,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:20:40,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:40,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:40,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:52,366 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 56 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:41,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:41,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 85 states and 272 transitions. [2024-11-13 20:21:41,164 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 272 transitions. [2024-11-13 20:21:41,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:21:41,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:41,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:41,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:46,304 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 56 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:07,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:07,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 93 states and 323 transitions. [2024-11-13 20:22:07,384 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 323 transitions. [2024-11-13 20:22:07,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:22:07,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:07,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:07,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:20,663 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 46 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:27,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:27,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 103 states and 387 transitions. [2024-11-13 20:23:27,189 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 387 transitions. [2024-11-13 20:23:27,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:23:27,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:27,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:27,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:30,051 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 46 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:39,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:39,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 105 states and 403 transitions. [2024-11-13 20:23:39,253 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 403 transitions. [2024-11-13 20:23:39,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:23:39,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:39,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:39,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:41,451 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 46 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:44,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:44,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 106 states and 409 transitions. [2024-11-13 20:23:44,923 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 409 transitions. [2024-11-13 20:23:44,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:23:44,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:44,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:44,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:53,353 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 46 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:18,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:18,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 112 states and 442 transitions. [2024-11-13 20:24:18,376 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 442 transitions. [2024-11-13 20:24:18,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:24:18,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:18,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:18,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:21,681 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 46 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:32,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:32,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 115 states and 459 transitions. [2024-11-13 20:24:32,401 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 459 transitions. [2024-11-13 20:24:32,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:24:32,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:32,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:32,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:34,330 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 46 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:38,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:38,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 116 states and 464 transitions. [2024-11-13 20:24:38,326 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 464 transitions. [2024-11-13 20:24:38,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:24:38,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:38,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:38,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:54,760 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 37 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:09,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:09,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 124 states and 523 transitions. [2024-11-13 20:26:09,700 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 523 transitions. [2024-11-13 20:26:09,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:26:09,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:09,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:09,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:13,374 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 37 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:24,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:24,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 127 states and 538 transitions. [2024-11-13 20:26:24,538 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 538 transitions. [2024-11-13 20:26:24,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:26:24,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:24,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:24,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:26,127 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 37 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:29,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:29,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 128 states and 544 transitions. [2024-11-13 20:26:29,542 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 544 transitions. [2024-11-13 20:26:29,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:26:29,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:29,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:29,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:31,042 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 37 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:38,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:38,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 130 states and 547 transitions. [2024-11-13 20:26:38,290 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 547 transitions. [2024-11-13 20:26:38,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:26:38,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:38,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:38,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:39,627 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 37 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:43,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:43,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 131 states and 553 transitions. [2024-11-13 20:26:43,476 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 553 transitions. [2024-11-13 20:26:43,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:26:43,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:43,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:43,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:45,154 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 37 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:48,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:48,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 132 states and 560 transitions. [2024-11-13 20:26:48,788 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 560 transitions. [2024-11-13 20:26:48,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:26:48,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:48,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:48,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:50,366 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 37 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:54,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:54,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 133 states and 562 transitions. [2024-11-13 20:26:54,890 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 562 transitions. [2024-11-13 20:26:54,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:26:54,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:54,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:54,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:56,575 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 37 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:59,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:59,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 134 states and 567 transitions. [2024-11-13 20:26:59,536 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 567 transitions. [2024-11-13 20:26:59,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:26:59,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:59,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:59,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:00,491 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-13 20:27:01,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:01,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 135 states and 569 transitions. [2024-11-13 20:27:01,276 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 569 transitions. [2024-11-13 20:27:01,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:27:01,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:01,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:01,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:17,118 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:28:32,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:32,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 141 states and 628 transitions. [2024-11-13 20:28:32,044 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 628 transitions. [2024-11-13 20:28:32,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:28:32,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:32,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:32,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:35,836 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:28:47,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:47,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 143 states and 639 transitions. [2024-11-13 20:28:47,219 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 639 transitions. [2024-11-13 20:28:47,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:28:47,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:47,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:47,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:50,052 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:28:54,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:54,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 144 states and 645 transitions. [2024-11-13 20:28:54,971 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 645 transitions. [2024-11-13 20:28:54,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:28:54,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:54,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:55,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:56,487 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:00,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:00,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 145 states and 650 transitions. [2024-11-13 20:29:00,061 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 650 transitions. [2024-11-13 20:29:00,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:29:00,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:00,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:00,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:01,477 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:04,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:04,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 146 states and 656 transitions. [2024-11-13 20:29:04,970 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 656 transitions. [2024-11-13 20:29:04,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:29:04,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:04,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:05,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:06,374 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:10,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:10,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 147 states and 661 transitions. [2024-11-13 20:29:10,700 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 661 transitions. [2024-11-13 20:29:10,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:29:10,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:10,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:10,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:12,377 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:17,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:17,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 148 states and 664 transitions. [2024-11-13 20:29:17,231 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 664 transitions. [2024-11-13 20:29:17,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:29:17,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:17,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:17,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:18,641 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:22,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:22,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 149 states and 668 transitions. [2024-11-13 20:29:22,325 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 668 transitions. [2024-11-13 20:29:22,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:29:22,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:22,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:22,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:23,842 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:28,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:28,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 150 states and 671 transitions. [2024-11-13 20:29:28,520 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 671 transitions. [2024-11-13 20:29:28,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:29:28,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:28,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:28,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:30,026 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:34,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:34,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 151 states and 675 transitions. [2024-11-13 20:29:34,127 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 675 transitions. [2024-11-13 20:29:34,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:29:34,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:34,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:34,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:35,653 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:39,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:39,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 152 states and 676 transitions. [2024-11-13 20:29:39,008 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 676 transitions. [2024-11-13 20:29:39,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:29:39,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:39,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:39,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:40,923 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 20:29:45,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:45,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 154 states and 700 transitions. [2024-11-13 20:29:45,504 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 700 transitions. [2024-11-13 20:29:45,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:29:45,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:45,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:45,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:05,601 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 22 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:31:32,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:32,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 160 states and 760 transitions. [2024-11-13 20:31:32,047 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 760 transitions. [2024-11-13 20:31:32,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:31:32,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:32,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:32,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:33,400 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 22 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:31:39,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:39,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 161 states and 765 transitions. [2024-11-13 20:31:39,309 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 765 transitions. [2024-11-13 20:31:39,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:31:39,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:39,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:39,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:40,570 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 22 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:31:45,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:45,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 162 states and 776 transitions. [2024-11-13 20:31:45,817 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 776 transitions. [2024-11-13 20:31:45,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:31:45,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:45,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:45,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:47,105 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 22 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:31:51,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:51,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 163 states and 782 transitions. [2024-11-13 20:31:51,543 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 782 transitions. [2024-11-13 20:31:51,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:31:51,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:51,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:51,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:52,886 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 22 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:31:57,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:57,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 164 states and 787 transitions. [2024-11-13 20:31:57,080 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 787 transitions. [2024-11-13 20:31:57,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:31:57,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:57,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:57,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:00,982 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 22 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.