./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec9_product32.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_7404ee1d-d320-4ae3-b53e-28a59f7f7ab7/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7404ee1d-d320-4ae3-b53e-28a59f7f7ab7/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_7404ee1d-d320-4ae3-b53e-28a59f7f7ab7/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7404ee1d-d320-4ae3-b53e-28a59f7f7ab7/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec9_product32.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7404ee1d-d320-4ae3-b53e-28a59f7f7ab7/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_7404ee1d-d320-4ae3-b53e-28a59f7f7ab7/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 6f20249a191004f50add5285446ee5ffba043f1ff9b40e0e115c641082e595e2 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:57:40,633 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:57:40,708 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7404ee1d-d320-4ae3-b53e-28a59f7f7ab7/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:57:40,724 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:57:40,725 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:57:40,763 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:57:40,764 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:57:40,765 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:57:40,766 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:57:40,771 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:57:40,772 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:57:40,773 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:57:40,773 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:57:40,775 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:57:40,776 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:57:40,776 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:57:40,776 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:57:40,777 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:57:40,777 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:57:40,778 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:57:40,778 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:57:40,779 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:57:40,779 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:57:40,779 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:57:40,780 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:57:40,780 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:57:40,781 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:57:40,781 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:57:40,781 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:57:40,782 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:57:40,783 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:57:40,783 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:57:40,783 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:57:40,784 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_7404ee1d-d320-4ae3-b53e-28a59f7f7ab7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7404ee1d-d320-4ae3-b53e-28a59f7f7ab7/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f20249a191004f50add5285446ee5ffba043f1ff9b40e0e115c641082e595e2 [2023-11-24 22:57:41,087 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:57:41,120 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:57:41,123 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:57:41,124 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:57:41,124 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:57:41,126 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7404ee1d-d320-4ae3-b53e-28a59f7f7ab7/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/elevator_spec9_product32.cil.c [2023-11-24 22:57:44,361 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:57:44,735 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:57:44,735 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7404ee1d-d320-4ae3-b53e-28a59f7f7ab7/sv-benchmarks/c/product-lines/elevator_spec9_product32.cil.c [2023-11-24 22:57:44,765 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7404ee1d-d320-4ae3-b53e-28a59f7f7ab7/bin/ukojak-verify-afCqCEvfdi/data/351179be9/594bcb7974e046b1a1dcd2231794a92a/FLAGf54ae57a5 [2023-11-24 22:57:44,783 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7404ee1d-d320-4ae3-b53e-28a59f7f7ab7/bin/ukojak-verify-afCqCEvfdi/data/351179be9/594bcb7974e046b1a1dcd2231794a92a [2023-11-24 22:57:44,788 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:57:44,791 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:57:44,794 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:57:44,795 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:57:44,800 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:57:44,803 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:57:44" (1/1) ... [2023-11-24 22:57:44,805 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75449f9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:44, skipping insertion in model container [2023-11-24 22:57:44,805 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:57:44" (1/1) ... [2023-11-24 22:57:44,893 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:57:45,211 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_7404ee1d-d320-4ae3-b53e-28a59f7f7ab7/sv-benchmarks/c/product-lines/elevator_spec9_product32.cil.c[17414,17427] [2023-11-24 22:57:45,556 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:57:45,570 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:57:45,581 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [48] [2023-11-24 22:57:45,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [716] [2023-11-24 22:57:45,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [725] [2023-11-24 22:57:45,584 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification9_spec.i","") [739] [2023-11-24 22:57:45,585 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [905] [2023-11-24 22:57:45,585 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2574] [2023-11-24 22:57:45,585 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2940] [2023-11-24 22:57:45,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2978] [2023-11-24 22:57:45,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [3330] [2023-11-24 22:57:45,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [3448] [2023-11-24 22:57:45,633 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_7404ee1d-d320-4ae3-b53e-28a59f7f7ab7/sv-benchmarks/c/product-lines/elevator_spec9_product32.cil.c[17414,17427] [2023-11-24 22:57:45,713 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:57:45,748 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:57:45,748 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:45 WrapperNode [2023-11-24 22:57:45,748 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:57:45,750 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:57:45,750 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:57:45,750 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:57:45,758 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:45" (1/1) ... [2023-11-24 22:57:45,810 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:45" (1/1) ... [2023-11-24 22:57:45,895 INFO L138 Inliner]: procedures = 99, calls = 352, calls flagged for inlining = 28, calls inlined = 24, statements flattened = 933 [2023-11-24 22:57:45,903 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:57:45,904 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:57:45,904 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:57:45,905 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:57:45,915 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:45" (1/1) ... [2023-11-24 22:57:45,915 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:45" (1/1) ... [2023-11-24 22:57:45,930 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:45" (1/1) ... [2023-11-24 22:57:45,936 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:45" (1/1) ... [2023-11-24 22:57:45,964 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:45" (1/1) ... [2023-11-24 22:57:45,993 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:45" (1/1) ... [2023-11-24 22:57:46,013 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:45" (1/1) ... [2023-11-24 22:57:46,019 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:45" (1/1) ... [2023-11-24 22:57:46,043 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:57:46,044 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:57:46,045 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:57:46,045 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:57:46,046 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:45" (1/1) ... [2023-11-24 22:57:46,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:57:46,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7404ee1d-d320-4ae3-b53e-28a59f7f7ab7/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:57:46,090 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7404ee1d-d320-4ae3-b53e-28a59f7f7ab7/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:57:46,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7404ee1d-d320-4ae3-b53e-28a59f7f7ab7/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:57:46,132 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2023-11-24 22:57:46,133 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2023-11-24 22:57:46,133 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-24 22:57:46,133 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-24 22:57:46,133 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-24 22:57:46,133 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-24 22:57:46,133 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2023-11-24 22:57:46,134 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2023-11-24 22:57:46,135 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 22:57:46,136 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 22:57:46,136 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-24 22:57:46,137 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-24 22:57:46,137 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-24 22:57:46,137 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-24 22:57:46,137 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2023-11-24 22:57:46,137 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2023-11-24 22:57:46,137 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2023-11-24 22:57:46,137 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2023-11-24 22:57:46,138 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-24 22:57:46,138 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-24 22:57:46,138 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-24 22:57:46,139 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-24 22:57:46,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:57:46,139 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2023-11-24 22:57:46,139 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2023-11-24 22:57:46,139 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2023-11-24 22:57:46,140 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2023-11-24 22:57:46,140 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2023-11-24 22:57:46,140 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2023-11-24 22:57:46,141 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-24 22:57:46,141 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-24 22:57:46,142 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 22:57:46,142 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 22:57:46,142 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2023-11-24 22:57:46,142 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2023-11-24 22:57:46,142 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-24 22:57:46,142 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-24 22:57:46,142 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-24 22:57:46,143 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-24 22:57:46,143 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-24 22:57:46,143 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-24 22:57:46,143 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-24 22:57:46,143 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-24 22:57:46,143 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-24 22:57:46,143 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-24 22:57:46,144 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-24 22:57:46,144 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-24 22:57:46,144 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-24 22:57:46,144 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-24 22:57:46,144 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2023-11-24 22:57:46,144 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2023-11-24 22:57:46,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:57:46,145 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-24 22:57:46,145 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-24 22:57:46,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:57:46,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:57:46,145 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-24 22:57:46,145 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-24 22:57:46,145 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2023-11-24 22:57:46,145 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2023-11-24 22:57:46,308 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:57:46,311 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:57:47,765 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:57:48,970 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:57:48,970 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:57:48,973 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:57:48 BoogieIcfgContainer [2023-11-24 22:57:48,973 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:57:48,974 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:57:48,974 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:57:48,985 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:57:48,986 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:57:48" (1/1) ... [2023-11-24 22:57:48,996 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:57:49,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:49,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 401 states and 626 transitions. [2023-11-24 22:57:49,123 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 626 transitions. [2023-11-24 22:57:49,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-24 22:57:49,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:49,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:49,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:49,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:49,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:49,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 400 states and 619 transitions. [2023-11-24 22:57:49,777 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 619 transitions. [2023-11-24 22:57:49,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:57:49,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:49,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:49,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:50,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:50,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:50,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 413 states and 647 transitions. [2023-11-24 22:57:50,787 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 647 transitions. [2023-11-24 22:57:50,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:57:50,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:50,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:50,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:51,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:51,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:51,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 416 states and 651 transitions. [2023-11-24 22:57:51,309 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 651 transitions. [2023-11-24 22:57:51,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:57:51,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:51,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:51,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:51,670 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 22:57:51,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:51,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 419 states and 655 transitions. [2023-11-24 22:57:51,701 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 655 transitions. [2023-11-24 22:57:51,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 22:57:51,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:51,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:51,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:52,094 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 22:57:52,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:52,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 421 states and 658 transitions. [2023-11-24 22:57:52,139 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 658 transitions. [2023-11-24 22:57:52,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 22:57:52,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:52,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:52,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:52,495 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 22:57:52,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:52,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 423 states and 661 transitions. [2023-11-24 22:57:52,537 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 661 transitions. [2023-11-24 22:57:52,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-24 22:57:52,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:52,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:52,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:52,878 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 22:57:52,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:52,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 425 states and 664 transitions. [2023-11-24 22:57:52,919 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 664 transitions. [2023-11-24 22:57:52,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:57:52,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:52,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:52,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:53,333 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 22:57:53,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:53,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 427 states and 667 transitions. [2023-11-24 22:57:53,367 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 667 transitions. [2023-11-24 22:57:53,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:57:53,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:53,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:53,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:53,690 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 22:57:53,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:53,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 428 states and 667 transitions. [2023-11-24 22:57:53,718 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 667 transitions. [2023-11-24 22:57:53,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:57:53,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:53,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:53,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:54,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:54,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:54,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 433 states and 682 transitions. [2023-11-24 22:57:54,074 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 682 transitions. [2023-11-24 22:57:54,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 22:57:54,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:54,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:54,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:54,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:54,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:54,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 434 states and 683 transitions. [2023-11-24 22:57:54,414 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 683 transitions. [2023-11-24 22:57:54,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:57:54,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:54,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:54,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:54,717 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 22:57:54,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:54,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 437 states and 687 transitions. [2023-11-24 22:57:54,748 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 687 transitions. [2023-11-24 22:57:54,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 22:57:54,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:54,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:54,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:55,064 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 22:57:55,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:55,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 438 states and 688 transitions. [2023-11-24 22:57:55,091 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 688 transitions. [2023-11-24 22:57:55,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 22:57:55,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:55,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:55,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:55,376 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:57:55,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:55,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 441 states and 692 transitions. [2023-11-24 22:57:55,414 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 692 transitions. [2023-11-24 22:57:55,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 22:57:55,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:55,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:55,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:55,774 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:57:55,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:55,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 442 states and 693 transitions. [2023-11-24 22:57:55,812 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 693 transitions. [2023-11-24 22:57:55,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:57:55,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:55,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:55,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:56,125 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:57:56,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:56,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 445 states and 697 transitions. [2023-11-24 22:57:56,168 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 697 transitions. [2023-11-24 22:57:56,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 22:57:56,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:56,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:56,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:56,533 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:57:56,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:56,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 446 states and 698 transitions. [2023-11-24 22:57:56,564 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 698 transitions. [2023-11-24 22:57:56,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 22:57:56,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:56,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:56,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:56,949 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:57:57,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:57,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 467 states and 750 transitions. [2023-11-24 22:57:57,213 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 750 transitions. [2023-11-24 22:57:57,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 22:57:57,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:57,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:57,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:57,592 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:57:57,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:57,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 468 states and 751 transitions. [2023-11-24 22:57:57,650 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 751 transitions. [2023-11-24 22:57:57,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 22:57:57,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:57,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:57,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:57,975 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:57:58,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:58,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 470 states and 753 transitions. [2023-11-24 22:57:58,057 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 753 transitions. [2023-11-24 22:57:58,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:57:58,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:58,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:58,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:58,452 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:57:58,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:58,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 473 states and 757 transitions. [2023-11-24 22:57:58,526 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 757 transitions. [2023-11-24 22:57:58,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:57:58,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:58,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:58,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:58,896 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:58,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:58,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 476 states and 761 transitions. [2023-11-24 22:57:58,965 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 761 transitions. [2023-11-24 22:57:58,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-24 22:57:58,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:58,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:59,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:59,548 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:57:59,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:59,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 477 states and 762 transitions. [2023-11-24 22:57:59,634 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 762 transitions. [2023-11-24 22:57:59,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-24 22:57:59,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:59,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:59,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:00,058 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 22:58:00,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:00,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 479 states and 765 transitions. [2023-11-24 22:58:00,140 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 765 transitions. [2023-11-24 22:58:00,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:58:00,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:00,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:00,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:00,517 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:58:00,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:00,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 481 states and 768 transitions. [2023-11-24 22:58:00,605 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 768 transitions. [2023-11-24 22:58:00,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-24 22:58:00,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:00,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:00,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:01,045 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 22:58:01,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:01,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 483 states and 771 transitions. [2023-11-24 22:58:01,126 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 771 transitions. [2023-11-24 22:58:01,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:58:01,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:01,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:01,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:01,581 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:58:02,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:02,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 506 states and 831 transitions. [2023-11-24 22:58:02,499 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 831 transitions. [2023-11-24 22:58:02,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:58:02,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:02,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:02,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:03,094 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:58:05,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:05,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 519 states and 859 transitions. [2023-11-24 22:58:05,030 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 859 transitions. [2023-11-24 22:58:05,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:58:05,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:05,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:05,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:05,342 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:58:05,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:05,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 521 states and 862 transitions. [2023-11-24 22:58:05,417 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 862 transitions. [2023-11-24 22:58:05,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:58:05,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:05,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:05,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:05,798 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:58:05,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:05,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 522 states and 862 transitions. [2023-11-24 22:58:05,885 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 862 transitions. [2023-11-24 22:58:05,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:58:05,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:05,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:05,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:06,567 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:58:07,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:07,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 528 states and 872 transitions. [2023-11-24 22:58:07,807 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 872 transitions. [2023-11-24 22:58:07,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:58:07,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:07,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:07,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:08,266 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:58:08,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:08,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 531 states and 876 transitions. [2023-11-24 22:58:08,346 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 876 transitions. [2023-11-24 22:58:08,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:58:08,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:08,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:08,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:08,725 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:58:09,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:09,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 531 states and 875 transitions. [2023-11-24 22:58:09,028 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 875 transitions. [2023-11-24 22:58:09,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:58:09,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:09,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:09,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:09,647 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:58:11,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:11,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 535 states and 883 transitions. [2023-11-24 22:58:11,676 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 883 transitions. [2023-11-24 22:58:11,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:58:11,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:11,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:11,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:11,963 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:58:12,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:12,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 536 states and 884 transitions. [2023-11-24 22:58:12,029 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 884 transitions. [2023-11-24 22:58:12,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:58:12,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:12,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:12,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:12,334 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:58:12,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:12,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 539 states and 888 transitions. [2023-11-24 22:58:12,393 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 888 transitions. [2023-11-24 22:58:12,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:58:12,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:12,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:12,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:12,688 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:58:12,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:12,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 542 states and 892 transitions. [2023-11-24 22:58:12,741 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 892 transitions. [2023-11-24 22:58:12,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:58:12,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:12,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:12,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:13,334 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:58:16,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:16,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 550 states and 912 transitions. [2023-11-24 22:58:16,381 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 912 transitions. [2023-11-24 22:58:16,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:58:16,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:16,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:16,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:16,679 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:58:16,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:16,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 553 states and 916 transitions. [2023-11-24 22:58:16,769 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 916 transitions. [2023-11-24 22:58:16,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:58:16,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:16,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:16,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:17,163 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:58:17,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:17,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 556 states and 920 transitions. [2023-11-24 22:58:17,243 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 920 transitions. [2023-11-24 22:58:17,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:58:17,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:17,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:17,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:17,542 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 22:58:17,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:17,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 559 states and 924 transitions. [2023-11-24 22:58:17,598 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 924 transitions. [2023-11-24 22:58:17,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:58:17,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:17,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:17,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:17,887 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:58:17,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:17,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 560 states and 925 transitions. [2023-11-24 22:58:17,953 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 925 transitions. [2023-11-24 22:58:17,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:58:17,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:17,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:17,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:18,260 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:58:18,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:18,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 565 states and 940 transitions. [2023-11-24 22:58:18,323 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 940 transitions. [2023-11-24 22:58:18,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:58:18,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:18,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:18,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:18,617 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:58:18,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:18,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 570 states and 955 transitions. [2023-11-24 22:58:18,676 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 955 transitions. [2023-11-24 22:58:18,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:58:18,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:18,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:18,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:18,948 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 22:58:19,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:19,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 581 states and 974 transitions. [2023-11-24 22:58:19,732 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 974 transitions. [2023-11-24 22:58:19,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:58:19,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:19,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:19,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:19,991 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:58:20,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:20,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 583 states and 977 transitions. [2023-11-24 22:58:20,041 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 977 transitions. [2023-11-24 22:58:20,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:58:20,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:20,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:20,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:22,457 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.