./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec3_product09.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5692e6a-f83e-4fe7-9f77-f61e2bb62ec5/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5692e6a-f83e-4fe7-9f77-f61e2bb62ec5/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_c5692e6a-f83e-4fe7-9f77-f61e2bb62ec5/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5692e6a-f83e-4fe7-9f77-f61e2bb62ec5/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec3_product09.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5692e6a-f83e-4fe7-9f77-f61e2bb62ec5/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_c5692e6a-f83e-4fe7-9f77-f61e2bb62ec5/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 67b10dcf95f436cfd8f02a55d7d1d272656f1382a4eb6ab4ad3bba992e95e024 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:17:31,505 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:17:31,579 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5692e6a-f83e-4fe7-9f77-f61e2bb62ec5/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:17:31,584 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:17:31,585 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:17:31,610 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:17:31,611 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:17:31,612 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:17:31,613 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:17:31,614 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:17:31,616 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:17:31,617 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:17:31,618 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:17:31,621 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:17:31,622 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:17:31,622 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:17:31,624 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:17:31,625 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:17:31,628 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:17:31,629 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:17:31,629 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:17:31,630 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:17:31,630 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:17:31,631 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:17:31,631 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:17:31,632 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:17:31,633 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:17:31,633 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:17:31,634 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:17:31,634 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:17:31,635 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:17:31,635 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:17:31,636 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:17:31,636 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_c5692e6a-f83e-4fe7-9f77-f61e2bb62ec5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5692e6a-f83e-4fe7-9f77-f61e2bb62ec5/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67b10dcf95f436cfd8f02a55d7d1d272656f1382a4eb6ab4ad3bba992e95e024 [2023-11-24 22:17:31,989 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:17:32,022 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:17:32,025 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:17:32,026 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:17:32,027 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:17:32,028 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5692e6a-f83e-4fe7-9f77-f61e2bb62ec5/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/elevator_spec3_product09.cil.c [2023-11-24 22:17:35,207 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:17:35,632 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:17:35,633 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5692e6a-f83e-4fe7-9f77-f61e2bb62ec5/sv-benchmarks/c/product-lines/elevator_spec3_product09.cil.c [2023-11-24 22:17:35,683 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5692e6a-f83e-4fe7-9f77-f61e2bb62ec5/bin/ukojak-verify-afCqCEvfdi/data/20e8e5844/665da467f4ae4f1b92380ca71d79186b/FLAG5ac7becb0 [2023-11-24 22:17:35,700 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5692e6a-f83e-4fe7-9f77-f61e2bb62ec5/bin/ukojak-verify-afCqCEvfdi/data/20e8e5844/665da467f4ae4f1b92380ca71d79186b [2023-11-24 22:17:35,705 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:17:35,707 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:17:35,710 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:17:35,711 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:17:35,716 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:17:35,716 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:17:35" (1/1) ... [2023-11-24 22:17:35,718 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5876dc46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:35, skipping insertion in model container [2023-11-24 22:17:35,719 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:17:35" (1/1) ... [2023-11-24 22:17:35,829 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:17:36,181 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_c5692e6a-f83e-4fe7-9f77-f61e2bb62ec5/sv-benchmarks/c/product-lines/elevator_spec3_product09.cil.c[21710,21723] [2023-11-24 22:17:36,425 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:17:36,454 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:17:36,466 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [48] [2023-11-24 22:17:36,468 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [147] [2023-11-24 22:17:36,468 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [165] [2023-11-24 22:17:36,469 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [832] [2023-11-24 22:17:36,469 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [952] [2023-11-24 22:17:36,469 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [961] [2023-11-24 22:17:36,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2404] [2023-11-24 22:17:36,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2442] [2023-11-24 22:17:36,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [2790] [2023-11-24 22:17:36,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2976] [2023-11-24 22:17:36,530 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_c5692e6a-f83e-4fe7-9f77-f61e2bb62ec5/sv-benchmarks/c/product-lines/elevator_spec3_product09.cil.c[21710,21723] [2023-11-24 22:17:36,651 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:17:36,681 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:17:36,681 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:36 WrapperNode [2023-11-24 22:17:36,681 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:17:36,682 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:17:36,682 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:17:36,683 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:17:36,689 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:36" (1/1) ... [2023-11-24 22:17:36,721 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:36" (1/1) ... [2023-11-24 22:17:36,792 INFO L138 Inliner]: procedures = 87, calls = 336, calls flagged for inlining = 23, calls inlined = 20, statements flattened = 807 [2023-11-24 22:17:36,792 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:17:36,793 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:17:36,793 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:17:36,793 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:17:36,806 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:36" (1/1) ... [2023-11-24 22:17:36,806 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:36" (1/1) ... [2023-11-24 22:17:36,819 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:36" (1/1) ... [2023-11-24 22:17:36,819 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:36" (1/1) ... [2023-11-24 22:17:36,858 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:36" (1/1) ... [2023-11-24 22:17:36,891 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:36" (1/1) ... [2023-11-24 22:17:36,912 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:36" (1/1) ... [2023-11-24 22:17:36,918 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:36" (1/1) ... [2023-11-24 22:17:36,936 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:17:36,939 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:17:36,939 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:17:36,939 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:17:36,940 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:36" (1/1) ... [2023-11-24 22:17:36,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:17:36,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5692e6a-f83e-4fe7-9f77-f61e2bb62ec5/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:17:36,979 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5692e6a-f83e-4fe7-9f77-f61e2bb62ec5/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:17:37,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5692e6a-f83e-4fe7-9f77-f61e2bb62ec5/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:17:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:17:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2023-11-24 22:17:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2023-11-24 22:17:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-24 22:17:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-24 22:17:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-24 22:17:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-24 22:17:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2023-11-24 22:17:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2023-11-24 22:17:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-24 22:17:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-24 22:17:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 22:17:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 22:17:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 22:17:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 22:17:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-24 22:17:37,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-24 22:17:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-24 22:17:37,027 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-24 22:17:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-24 22:17:37,027 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-24 22:17:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-24 22:17:37,028 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-24 22:17:37,028 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2023-11-24 22:17:37,028 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2023-11-24 22:17:37,028 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-24 22:17:37,028 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-24 22:17:37,028 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2023-11-24 22:17:37,028 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2023-11-24 22:17:37,029 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-24 22:17:37,029 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-24 22:17:37,029 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-24 22:17:37,029 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-24 22:17:37,029 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-24 22:17:37,029 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-24 22:17:37,029 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-24 22:17:37,029 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-24 22:17:37,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:17:37,030 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2023-11-24 22:17:37,030 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2023-11-24 22:17:37,030 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-24 22:17:37,030 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-24 22:17:37,030 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-24 22:17:37,030 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-24 22:17:37,031 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-24 22:17:37,031 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-24 22:17:37,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:17:37,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:17:37,031 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-24 22:17:37,031 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-24 22:17:37,178 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:17:37,181 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:17:38,394 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:17:39,340 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:17:39,340 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:17:39,342 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:17:39 BoogieIcfgContainer [2023-11-24 22:17:39,342 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:17:39,343 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:17:39,343 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:17:39,353 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:17:39,354 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:17:39" (1/1) ... [2023-11-24 22:17:39,363 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:17:39,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:39,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 377 states and 602 transitions. [2023-11-24 22:17:39,473 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 602 transitions. [2023-11-24 22:17:39,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 22:17:39,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:39,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:39,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:40,579 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 22:17:40,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:40,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 381 states and 610 transitions. [2023-11-24 22:17:40,786 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 610 transitions. [2023-11-24 22:17:40,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:17:40,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:40,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:40,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:41,177 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 22:17:41,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:41,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 383 states and 613 transitions. [2023-11-24 22:17:41,249 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 613 transitions. [2023-11-24 22:17:41,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 22:17:41,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:41,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:41,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:41,929 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:17:42,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:42,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 391 states and 628 transitions. [2023-11-24 22:17:42,324 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 628 transitions. [2023-11-24 22:17:42,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 22:17:42,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:42,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:42,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:42,767 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:17:43,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:43,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 395 states and 637 transitions. [2023-11-24 22:17:43,560 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 637 transitions. [2023-11-24 22:17:43,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:17:43,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:43,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:43,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:43,958 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:17:44,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:44,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 399 states and 642 transitions. [2023-11-24 22:17:44,393 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 642 transitions. [2023-11-24 22:17:44,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:17:44,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:44,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:44,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:45,533 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:17:47,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:47,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:17:47,926 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:17:47,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:17:47,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:47,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:47,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:48,578 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:17:48,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:48,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:17:48,615 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:17:48,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:17:48,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:48,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:48,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:49,191 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:17:49,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:49,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:17:49,234 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:17:49,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:17:49,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:49,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:49,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:49,815 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:17:49,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:49,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:17:49,849 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:17:49,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:17:49,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:49,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:49,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:50,497 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:17:50,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:50,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:17:50,533 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:17:50,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:17:50,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:50,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:50,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:51,081 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:17:51,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:51,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:17:51,114 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:17:51,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:17:51,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:51,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:51,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:51,653 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:17:51,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:51,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:17:51,692 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:17:51,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:17:51,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:51,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:51,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:52,243 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:17:52,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:52,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:17:52,276 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:17:52,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:17:52,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:52,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:52,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:52,791 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:17:52,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:52,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:17:52,824 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:17:52,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:17:52,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:52,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:52,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:53,383 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:17:53,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:53,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:17:53,415 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:17:53,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:17:53,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:53,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:53,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:53,931 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:17:53,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:53,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:17:53,965 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:17:53,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:17:53,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:53,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:54,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:54,473 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:17:54,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:54,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:17:54,504 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:17:54,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:17:54,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:54,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:54,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:54,985 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:17:55,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:55,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:17:55,018 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:17:55,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:17:55,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:55,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:55,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:55,523 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:17:55,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:55,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:17:55,554 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:17:55,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:17:55,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:55,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:55,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:56,102 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:17:56,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:56,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:17:56,143 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:17:56,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:17:56,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:56,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:56,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:56,631 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:17:56,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:56,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:17:56,672 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:17:56,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:17:56,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:56,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:56,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:57,243 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:17:57,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:57,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:17:57,274 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:17:57,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:17:57,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:57,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:57,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:57,760 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:17:57,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:57,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:17:57,790 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:17:57,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:17:57,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:57,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:57,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:58,317 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:17:58,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:58,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:17:58,366 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:17:58,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:17:58,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:58,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:58,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:58,841 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:17:58,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:58,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:17:58,872 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:17:58,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:17:58,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:58,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:58,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:59,325 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:17:59,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:59,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:17:59,358 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:17:59,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:17:59,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:59,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:59,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:59,878 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:17:59,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:59,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:17:59,913 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:17:59,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:17:59,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:59,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:59,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:00,382 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:00,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:00,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:00,417 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:00,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:00,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:00,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:00,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:00,860 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:00,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:00,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:00,889 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:00,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:00,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:00,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:00,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:01,290 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:01,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:01,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:01,319 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:01,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:01,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:01,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:01,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:01,742 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:01,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:01,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:01,768 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:01,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:01,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:01,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:01,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:02,168 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:02,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:02,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:02,195 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:02,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:02,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:02,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:02,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:02,618 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:02,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:02,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:02,644 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:02,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:02,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:02,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:02,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:03,056 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:03,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:03,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:03,082 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:03,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:03,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:03,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:03,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:03,469 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:03,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:03,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:03,504 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:03,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:03,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:03,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:03,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:03,963 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:03,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:03,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:03,989 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:03,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:03,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:03,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:04,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:04,335 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:04,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:04,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:04,360 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:04,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:04,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:04,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:04,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:04,742 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:04,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:04,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:04,767 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:04,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:04,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:04,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:04,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:05,121 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:05,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:05,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:05,144 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:05,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:05,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:05,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:05,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:05,539 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:05,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:05,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:05,564 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:05,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:05,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:05,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:05,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:05,893 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:05,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:05,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:05,920 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:05,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:05,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:05,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:05,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:06,296 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:06,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:06,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:06,319 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:06,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:06,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:06,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:06,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:06,738 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:06,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:06,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:06,761 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:06,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:06,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:06,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:06,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:07,145 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:07,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:07,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:07,170 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:07,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:07,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:07,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:07,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:07,494 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:07,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:07,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:07,519 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:07,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:07,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:07,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:07,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:07,849 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:07,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:07,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:07,870 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:07,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:07,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:07,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:07,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:08,241 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:08,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:08,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:08,262 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:08,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:08,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:08,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:08,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:08,540 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:08,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:08,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:08,564 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:08,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:08,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:08,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:08,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:09,023 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:09,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:09,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:09,046 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:09,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:09,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:09,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:09,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:09,331 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:09,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:09,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:09,353 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:09,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:09,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:09,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:09,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:09,660 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:09,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:09,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:09,685 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:09,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:09,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:09,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:09,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:10,107 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:10,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:10,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:10,133 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:10,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:10,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:10,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:10,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:10,496 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:10,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:10,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:10,518 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:10,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:10,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:10,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:10,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:10,901 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:10,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:10,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:10,923 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:10,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:10,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:10,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:10,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:11,272 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:11,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:11,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:11,296 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:11,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:11,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:11,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:11,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:11,582 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:11,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:11,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:11,605 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:11,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:11,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:11,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:11,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:11,942 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:11,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:11,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:11,968 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:11,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:11,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:11,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:11,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:12,265 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:12,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:12,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:12,288 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:12,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:12,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:12,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:12,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:12,639 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:12,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:12,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:12,662 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:12,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:12,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:12,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:12,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:12,986 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:13,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:13,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:13,007 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:13,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:13,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:13,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:13,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:13,343 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:13,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:13,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:13,379 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:13,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:13,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:13,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:13,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:13,756 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:13,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:13,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:13,780 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:13,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:13,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:13,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:13,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:14,091 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:14,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:14,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:14,113 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:14,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:14,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:14,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:14,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:14,479 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:14,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:14,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:14,502 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:14,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:14,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:14,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:14,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:14,813 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:14,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:14,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:14,835 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:14,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:14,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:14,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:14,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:15,162 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:15,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:15,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:15,183 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:15,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:15,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:15,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:15,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:15,584 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:15,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:15,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:15,608 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:15,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:15,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:15,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:15,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:15,912 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:15,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:15,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:15,933 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:15,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:15,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:15,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:15,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:16,340 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:18:16,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:16,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 411 states and 664 transitions. [2023-11-24 22:18:16,364 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2023-11-24 22:18:16,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:18:16,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:16,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:16,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat