./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec3_product20.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_d02aa261-0e83-4a6a-9aea-526fe30ec926/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02aa261-0e83-4a6a-9aea-526fe30ec926/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02aa261-0e83-4a6a-9aea-526fe30ec926/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02aa261-0e83-4a6a-9aea-526fe30ec926/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec3_product20.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02aa261-0e83-4a6a-9aea-526fe30ec926/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02aa261-0e83-4a6a-9aea-526fe30ec926/bin/ukojak-verify-afCqCEvfdi --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 32bit --witnessprinter.graph.data.programhash b7f63e91390dfc262975e205f156f8c4cc9b5ede7dbe2a20685844995f7cce81 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:08:15,470 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:08:15,597 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02aa261-0e83-4a6a-9aea-526fe30ec926/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:08:15,602 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:08:15,603 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:08:15,642 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:08:15,643 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:08:15,643 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:08:15,644 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:08:15,649 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:08:15,651 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:08:15,651 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:08:15,652 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:08:15,653 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:08:15,654 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:08:15,654 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:08:15,655 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:08:15,655 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:08:15,655 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:08:15,656 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:08:15,657 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:08:15,657 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:08:15,658 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:08:15,658 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:08:15,659 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:08:15,659 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:08:15,660 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:08:15,660 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:08:15,661 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:08:15,661 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:08:15,662 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:08:15,663 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:08:15,663 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:08:15,663 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_d02aa261-0e83-4a6a-9aea-526fe30ec926/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02aa261-0e83-4a6a-9aea-526fe30ec926/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b7f63e91390dfc262975e205f156f8c4cc9b5ede7dbe2a20685844995f7cce81 [2023-11-24 23:08:15,943 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:08:15,978 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:08:15,980 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:08:15,981 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:08:15,981 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:08:15,982 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02aa261-0e83-4a6a-9aea-526fe30ec926/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/elevator_spec3_product20.cil.c [2023-11-24 23:08:19,005 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:08:19,380 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:08:19,380 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02aa261-0e83-4a6a-9aea-526fe30ec926/sv-benchmarks/c/product-lines/elevator_spec3_product20.cil.c [2023-11-24 23:08:19,421 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02aa261-0e83-4a6a-9aea-526fe30ec926/bin/ukojak-verify-afCqCEvfdi/data/5562cec7c/df492c0a2ca847d8b71bb109a25f89d8/FLAG2be2cd203 [2023-11-24 23:08:19,440 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02aa261-0e83-4a6a-9aea-526fe30ec926/bin/ukojak-verify-afCqCEvfdi/data/5562cec7c/df492c0a2ca847d8b71bb109a25f89d8 [2023-11-24 23:08:19,446 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:08:19,449 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:08:19,452 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:08:19,453 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:08:19,458 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:08:19,459 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:08:19" (1/1) ... [2023-11-24 23:08:19,461 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63a9a49f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:19, skipping insertion in model container [2023-11-24 23:08:19,461 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:08:19" (1/1) ... [2023-11-24 23:08:19,568 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:08:20,227 WARN L240 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_d02aa261-0e83-4a6a-9aea-526fe30ec926/sv-benchmarks/c/product-lines/elevator_spec3_product20.cil.c[62576,62589] [2023-11-24 23:08:20,268 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:08:20,282 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:08:20,293 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [48] [2023-11-24 23:08:20,295 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [151] [2023-11-24 23:08:20,296 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [818] [2023-11-24 23:08:20,296 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2396] [2023-11-24 23:08:20,296 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2762] [2023-11-24 23:08:20,296 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2780] [2023-11-24 23:08:20,297 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2818] [2023-11-24 23:08:20,297 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2827] [2023-11-24 23:08:20,297 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [3175] [2023-11-24 23:08:20,298 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [3293] [2023-11-24 23:08:20,466 WARN L240 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_d02aa261-0e83-4a6a-9aea-526fe30ec926/sv-benchmarks/c/product-lines/elevator_spec3_product20.cil.c[62576,62589] [2023-11-24 23:08:20,483 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:08:20,533 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:08:20,534 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:20 WrapperNode [2023-11-24 23:08:20,534 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:08:20,535 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:08:20,535 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:08:20,535 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:08:20,543 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:20" (1/1) ... [2023-11-24 23:08:20,598 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:20" (1/1) ... [2023-11-24 23:08:20,666 INFO L138 Inliner]: procedures = 94, calls = 352, calls flagged for inlining = 25, calls inlined = 21, statements flattened = 1111 [2023-11-24 23:08:20,674 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:08:20,676 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:08:20,676 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:08:20,676 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:08:20,686 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:20" (1/1) ... [2023-11-24 23:08:20,686 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:20" (1/1) ... [2023-11-24 23:08:20,693 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:20" (1/1) ... [2023-11-24 23:08:20,694 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:20" (1/1) ... [2023-11-24 23:08:20,739 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:20" (1/1) ... [2023-11-24 23:08:20,782 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:20" (1/1) ... [2023-11-24 23:08:20,788 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:20" (1/1) ... [2023-11-24 23:08:20,794 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:20" (1/1) ... [2023-11-24 23:08:20,812 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:08:20,813 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:08:20,814 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:08:20,814 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:08:20,815 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:20" (1/1) ... [2023-11-24 23:08:20,826 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:08:20,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02aa261-0e83-4a6a-9aea-526fe30ec926/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:08:20,853 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02aa261-0e83-4a6a-9aea-526fe30ec926/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:08:20,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02aa261-0e83-4a6a-9aea-526fe30ec926/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:08:20,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:08:20,902 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2023-11-24 23:08:20,902 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2023-11-24 23:08:20,902 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2023-11-24 23:08:20,902 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2023-11-24 23:08:20,902 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2023-11-24 23:08:20,903 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2023-11-24 23:08:20,903 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-24 23:08:20,904 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-24 23:08:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2023-11-24 23:08:20,905 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2023-11-24 23:08:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-24 23:08:20,905 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-24 23:08:20,906 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2023-11-24 23:08:20,906 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2023-11-24 23:08:20,906 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-24 23:08:20,906 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-24 23:08:20,906 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 23:08:20,906 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 23:08:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 23:08:20,907 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 23:08:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-24 23:08:20,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-24 23:08:20,908 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-24 23:08:20,908 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-24 23:08:20,908 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-24 23:08:20,909 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-24 23:08:20,909 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-24 23:08:20,909 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-24 23:08:20,910 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2023-11-24 23:08:20,910 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2023-11-24 23:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2023-11-24 23:08:20,911 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2023-11-24 23:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-24 23:08:20,911 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-24 23:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2023-11-24 23:08:20,911 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2023-11-24 23:08:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-24 23:08:20,912 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-24 23:08:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-24 23:08:20,912 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-24 23:08:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-24 23:08:20,912 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-24 23:08:20,913 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-24 23:08:20,913 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-24 23:08:20,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:08:20,913 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2023-11-24 23:08:20,913 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2023-11-24 23:08:20,913 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-24 23:08:20,913 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-24 23:08:20,914 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-24 23:08:20,914 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-24 23:08:20,914 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-24 23:08:20,914 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-24 23:08:20,914 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:08:20,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:08:20,915 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-24 23:08:20,915 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-24 23:08:20,915 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2023-11-24 23:08:20,915 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2023-11-24 23:08:21,094 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:08:21,099 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:08:22,484 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:08:23,371 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:08:23,371 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:08:23,373 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:08:23 BoogieIcfgContainer [2023-11-24 23:08:23,373 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:08:23,374 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:08:23,374 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:08:23,384 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:08:23,385 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:08:23" (1/1) ... [2023-11-24 23:08:23,394 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:08:23,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:23,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 417 states and 654 transitions. [2023-11-24 23:08:23,472 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 654 transitions. [2023-11-24 23:08:23,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:08:23,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:23,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:23,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:24,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:08:24,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:24,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 422 states and 661 transitions. [2023-11-24 23:08:24,872 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 661 transitions. [2023-11-24 23:08:24,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 23:08:24,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:24,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:24,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:25,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:08:26,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:26,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 429 states and 674 transitions. [2023-11-24 23:08:26,271 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 674 transitions. [2023-11-24 23:08:26,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:08:26,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:26,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:26,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:26,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:08:28,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:28,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 442 states and 708 transitions. [2023-11-24 23:08:28,120 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 708 transitions. [2023-11-24 23:08:28,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 23:08:28,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:28,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:28,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:28,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:08:28,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:28,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 446 states and 715 transitions. [2023-11-24 23:08:28,631 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 715 transitions. [2023-11-24 23:08:28,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:28,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:28,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:28,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:29,441 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:31,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:31,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:31,721 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:31,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:31,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:31,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:31,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:32,163 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:32,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:32,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:32,232 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:32,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:32,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:32,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:32,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:32,667 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:32,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:32,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:32,697 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:32,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:32,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:32,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:32,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:33,149 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:33,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:33,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:33,187 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:33,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:33,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:33,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:33,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:33,680 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:33,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:33,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:33,724 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:33,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:33,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:33,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:33,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:34,203 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:34,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:34,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:34,237 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:34,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:34,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:34,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:34,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:34,693 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:34,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:34,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:34,725 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:34,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:34,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:34,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:34,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:35,129 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:35,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:35,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:35,159 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:35,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:35,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:35,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:35,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:35,590 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:35,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:35,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:35,624 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:35,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:35,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:35,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:35,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:36,050 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:36,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:36,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:36,081 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:36,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:36,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:36,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:36,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:36,458 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:36,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:36,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:36,496 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:36,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:36,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:36,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:36,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:36,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:36,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:36,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:36,960 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:36,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:36,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:36,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:37,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:37,341 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:37,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:37,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:37,368 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:37,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:37,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:37,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:37,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:37,781 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:37,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:37,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:37,809 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:37,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:37,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:37,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:37,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:38,161 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:38,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:38,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:38,187 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:38,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:38,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:38,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:38,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:38,583 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:38,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:38,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:38,608 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:38,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:38,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:38,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:38,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:38,955 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:38,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:38,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:38,981 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:38,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:38,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:38,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:39,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:39,383 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:39,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:39,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:39,410 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:39,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:39,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:39,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:39,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:39,779 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:39,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:39,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:39,806 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:39,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:39,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:39,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:39,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:40,172 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:40,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:40,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:40,199 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:40,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:40,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:40,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:40,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:40,687 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:40,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:40,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:40,719 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:40,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:40,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:40,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:40,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:41,089 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:41,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:41,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:41,113 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:41,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:41,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:41,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:41,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:41,488 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:41,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:41,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:41,513 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:41,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:41,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:41,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:41,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:41,866 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:41,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:41,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:41,890 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:41,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:41,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:41,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:41,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:42,245 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:42,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:42,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:42,270 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:42,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:42,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:42,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:42,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:42,670 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:42,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:42,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:42,694 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:42,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:42,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:42,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:42,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:43,014 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:43,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:43,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:43,040 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:43,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:43,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:43,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:43,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:43,413 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:43,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:43,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:43,445 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:43,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:43,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:43,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:43,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:43,790 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:43,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:43,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:43,813 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:43,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:43,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:43,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:43,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:44,124 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:44,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:44,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:44,148 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:44,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:44,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:44,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:44,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:44,478 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:44,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:44,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:44,501 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:44,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:44,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:44,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:44,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:44,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:44,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:44,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:44,926 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:44,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:44,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:44,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:44,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:45,251 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:45,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:45,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:45,272 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:45,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:45,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:45,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:45,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:45,566 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:45,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:45,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:45,586 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:45,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:45,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:45,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:45,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:45,875 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:45,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:45,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:45,897 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:45,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:45,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:45,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:45,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:46,164 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:46,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:46,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:46,185 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:46,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:46,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:46,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:46,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:46,485 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:46,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:46,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:46,503 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:46,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:46,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:46,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:46,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:46,803 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:46,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:46,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:46,823 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:46,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:46,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:46,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:46,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:47,134 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:47,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:47,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:47,155 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:47,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:47,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:47,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:47,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:47,460 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:47,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:47,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:47,481 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:47,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:47,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:47,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:47,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:47,797 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:47,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:47,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:47,818 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:47,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:47,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:47,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:47,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:48,139 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:48,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:48,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:48,158 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:48,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:48,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:48,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:48,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:48,442 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:48,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:48,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:48,462 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:48,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:48,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:48,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:48,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:48,766 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:48,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:48,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:48,786 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:48,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:48,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:48,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:48,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:49,094 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:49,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:49,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:49,114 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:49,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:49,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:49,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:49,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:49,512 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:49,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:49,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:49,540 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:49,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:49,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:49,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:49,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:49,860 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:49,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:49,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:49,879 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:49,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:49,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:49,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:49,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:50,138 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:50,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:50,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:50,158 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:50,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:50,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:50,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:50,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:50,452 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:50,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:50,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:50,470 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:50,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:50,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:50,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:50,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:50,770 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:50,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:50,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:50,789 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:50,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:50,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:50,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:50,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:51,035 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:51,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:51,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:51,054 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:51,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:51,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:51,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:51,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:51,316 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:51,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:51,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:51,334 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:51,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:51,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:51,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:51,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:51,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:51,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:51,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:51,655 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:51,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:51,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:51,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:51,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:51,930 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:51,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:51,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:51,948 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:51,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:51,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:51,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:51,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:52,221 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:52,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:52,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:52,237 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:52,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:52,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:52,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:52,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:52,543 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:52,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:52,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:52,563 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:52,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:52,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:52,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:52,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:52,861 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:52,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:52,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:52,878 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:52,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:52,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:52,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:52,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:53,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:53,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:53,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:53,176 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:53,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:53,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:53,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:53,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:53,454 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:53,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:53,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:53,472 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:53,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:53,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:53,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:53,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:53,715 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:53,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:53,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:53,729 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:53,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:53,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:53,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:53,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:53,966 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:53,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:53,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:53,984 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:53,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:53,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:53,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:54,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:54,309 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:54,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:54,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:54,326 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:54,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:54,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:54,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:54,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:54,629 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:54,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:54,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:54,647 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:54,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:54,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:54,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:54,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:54,943 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:54,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:54,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:54,961 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:54,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:54,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:54,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:54,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:55,225 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:55,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:55,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:55,239 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:55,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:55,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:55,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:55,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:55,548 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:55,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:55,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:55,571 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:55,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:55,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:55,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:55,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:55,924 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:55,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:55,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:55,950 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:55,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:55,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:55,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:55,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:56,197 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:56,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:56,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:56,216 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:56,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:56,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:56,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:56,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:56,475 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:56,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:56,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:56,488 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:56,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:56,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:56,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:56,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:56,764 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:56,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:56,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:56,781 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:56,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:56,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:56,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:56,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:57,016 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:57,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:57,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:57,035 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:57,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:57,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:57,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:57,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:57,300 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:57,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:57,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:57,319 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:57,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:57,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:57,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:57,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:57,522 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:57,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:57,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:57,539 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:57,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:57,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:57,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:57,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:57,800 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:57,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:57,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:57,814 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:57,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:57,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:57,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:57,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:58,016 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:58,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:58,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:58,031 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:58,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:58,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:58,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:58,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:58,266 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:58,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:58,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:58,280 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:58,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:58,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:58,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:58,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:58,483 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:58,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:58,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:58,498 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:58,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:58,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:58,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:58,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:58,798 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:58,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:58,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:58,814 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:58,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:58,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:58,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:58,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:59,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:59,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:59,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:59,108 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:59,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:59,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:59,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:59,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:59,340 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:59,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:59,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:59,352 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:59,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:59,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:59,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:59,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:59,594 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:59,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:59,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:59,607 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:59,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:59,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:59,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:59,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:59,844 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:08:59,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:59,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:08:59,856 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:08:59,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:08:59,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:59,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:59,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:00,061 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:09:00,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:00,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-24 23:09:00,075 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-24 23:09:00,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:09:00,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:00,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:00,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat