./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec2_product32.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a37f5192-4135-47a2-a829-13c232d32a7f/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a37f5192-4135-47a2-a829-13c232d32a7f/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a37f5192-4135-47a2-a829-13c232d32a7f/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a37f5192-4135-47a2-a829-13c232d32a7f/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec2_product32.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a37f5192-4135-47a2-a829-13c232d32a7f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a37f5192-4135-47a2-a829-13c232d32a7f/bin/ukojak-verify-G8NBE6pJGL --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 256d604ca5845ed70fae4c0c59880096896900821991ad09252cbc35739a584c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:09:21,931 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:09:22,054 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a37f5192-4135-47a2-a829-13c232d32a7f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:09:22,061 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:09:22,062 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:09:22,102 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:09:22,103 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:09:22,104 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:09:22,105 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:09:22,110 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:09:22,110 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:09:22,111 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:09:22,111 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:09:22,113 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:09:22,113 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:09:22,114 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:09:22,114 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:09:22,114 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:09:22,115 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:09:22,115 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:09:22,116 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:09:22,116 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:09:22,117 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:09:22,117 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:09:22,117 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:09:22,118 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:09:22,119 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:09:22,119 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:09:22,120 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:09:22,120 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:09:22,121 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:09:22,122 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:09:22,122 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:09:22,123 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_a37f5192-4135-47a2-a829-13c232d32a7f/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a37f5192-4135-47a2-a829-13c232d32a7f/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 256d604ca5845ed70fae4c0c59880096896900821991ad09252cbc35739a584c [2023-11-19 03:09:22,397 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:09:22,419 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:09:22,422 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:09:22,423 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:09:22,424 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:09:22,425 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a37f5192-4135-47a2-a829-13c232d32a7f/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/elevator_spec2_product32.cil.c [2023-11-19 03:09:25,602 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:09:26,022 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:09:26,024 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a37f5192-4135-47a2-a829-13c232d32a7f/sv-benchmarks/c/product-lines/elevator_spec2_product32.cil.c [2023-11-19 03:09:26,064 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a37f5192-4135-47a2-a829-13c232d32a7f/bin/ukojak-verify-G8NBE6pJGL/data/a79a950fa/9d2ab0de115849e9bda61e8eb3258f38/FLAG82155cbf4 [2023-11-19 03:09:26,085 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a37f5192-4135-47a2-a829-13c232d32a7f/bin/ukojak-verify-G8NBE6pJGL/data/a79a950fa/9d2ab0de115849e9bda61e8eb3258f38 [2023-11-19 03:09:26,091 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:09:26,095 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:09:26,099 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:09:26,099 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:09:26,104 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:09:26,105 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:09:26" (1/1) ... [2023-11-19 03:09:26,107 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5519ed92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:26, skipping insertion in model container [2023-11-19 03:09:26,107 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:09:26" (1/1) ... [2023-11-19 03:09:26,206 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:09:26,729 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_a37f5192-4135-47a2-a829-13c232d32a7f/sv-benchmarks/c/product-lines/elevator_spec2_product32.cil.c[40079,40092] [2023-11-19 03:09:26,928 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:09:26,948 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:09:26,959 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [48] [2023-11-19 03:09:26,960 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [236] [2023-11-19 03:09:26,961 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [904] [2023-11-19 03:09:26,961 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1270] [2023-11-19 03:09:26,961 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [1308] [2023-11-19 03:09:26,962 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1406] [2023-11-19 03:09:26,962 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [1420] [2023-11-19 03:09:26,962 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1540] [2023-11-19 03:09:26,962 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1891] [2023-11-19 03:09:26,963 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [1900] [2023-11-19 03:09:27,093 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_a37f5192-4135-47a2-a829-13c232d32a7f/sv-benchmarks/c/product-lines/elevator_spec2_product32.cil.c[40079,40092] [2023-11-19 03:09:27,161 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:09:27,196 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:09:27,197 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:27 WrapperNode [2023-11-19 03:09:27,197 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:09:27,198 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:09:27,198 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:09:27,198 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:09:27,206 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:27" (1/1) ... [2023-11-19 03:09:27,259 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:27" (1/1) ... [2023-11-19 03:09:27,320 INFO L138 Inliner]: procedures = 99, calls = 355, calls flagged for inlining = 29, calls inlined = 25, statements flattened = 980 [2023-11-19 03:09:27,321 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:09:27,322 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:09:27,322 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:09:27,322 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:09:27,333 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:27" (1/1) ... [2023-11-19 03:09:27,333 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:27" (1/1) ... [2023-11-19 03:09:27,357 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:27" (1/1) ... [2023-11-19 03:09:27,357 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:27" (1/1) ... [2023-11-19 03:09:27,414 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:27" (1/1) ... [2023-11-19 03:09:27,445 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:27" (1/1) ... [2023-11-19 03:09:27,465 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:27" (1/1) ... [2023-11-19 03:09:27,472 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:27" (1/1) ... [2023-11-19 03:09:27,491 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:09:27,499 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:09:27,500 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:09:27,500 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:09:27,501 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:27" (1/1) ... [2023-11-19 03:09:27,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:09:27,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a37f5192-4135-47a2-a829-13c232d32a7f/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:09:27,538 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a37f5192-4135-47a2-a829-13c232d32a7f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:09:27,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a37f5192-4135-47a2-a829-13c232d32a7f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:09:27,588 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2023-11-19 03:09:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2023-11-19 03:09:27,588 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-19 03:09:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-19 03:09:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-19 03:09:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-19 03:09:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2023-11-19 03:09:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2023-11-19 03:09:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 03:09:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 03:09:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-19 03:09:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-19 03:09:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-19 03:09:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-19 03:09:27,593 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2023-11-19 03:09:27,593 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2023-11-19 03:09:27,593 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2023-11-19 03:09:27,593 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2023-11-19 03:09:27,593 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-19 03:09:27,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-19 03:09:27,594 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-19 03:09:27,594 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-19 03:09:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:09:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2023-11-19 03:09:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2023-11-19 03:09:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2023-11-19 03:09:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2023-11-19 03:09:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2023-11-19 03:09:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2023-11-19 03:09:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-19 03:09:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-19 03:09:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 03:09:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 03:09:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2023-11-19 03:09:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2023-11-19 03:09:27,599 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-19 03:09:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-19 03:09:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-19 03:09:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-19 03:09:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-19 03:09:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-19 03:09:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-19 03:09:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-19 03:09:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-19 03:09:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-19 03:09:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-19 03:09:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-19 03:09:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-19 03:09:27,602 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-19 03:09:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:09:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-19 03:09:27,602 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-19 03:09:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:09:27,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:09:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-19 03:09:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-19 03:09:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2023-11-19 03:09:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2023-11-19 03:09:27,804 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:09:27,808 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:09:29,047 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:09:30,062 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:09:30,063 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:09:30,078 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:09:30 BoogieIcfgContainer [2023-11-19 03:09:30,078 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:09:30,080 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:09:30,080 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:09:30,090 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:09:30,090 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:09:30" (1/1) ... [2023-11-19 03:09:30,101 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:09:30,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:30,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 406 states and 638 transitions. [2023-11-19 03:09:30,219 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 638 transitions. [2023-11-19 03:09:30,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:09:30,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:30,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:30,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:30,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:09:30,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:30,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 405 states and 631 transitions. [2023-11-19 03:09:30,805 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 631 transitions. [2023-11-19 03:09:30,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:09:30,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:30,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:30,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:31,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:09:31,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:31,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 420 states and 672 transitions. [2023-11-19 03:09:31,486 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 672 transitions. [2023-11-19 03:09:31,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:09:31,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:31,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:31,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:31,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:09:31,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:31,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 421 states and 673 transitions. [2023-11-19 03:09:31,949 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 673 transitions. [2023-11-19 03:09:31,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:09:31,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:31,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:32,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:32,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:09:32,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:32,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 422 states and 674 transitions. [2023-11-19 03:09:32,313 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 674 transitions. [2023-11-19 03:09:32,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:09:32,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:32,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:32,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:32,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:09:32,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:32,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 425 states and 677 transitions. [2023-11-19 03:09:32,784 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 677 transitions. [2023-11-19 03:09:32,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:09:32,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:32,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:32,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:33,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:09:33,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:33,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 426 states and 678 transitions. [2023-11-19 03:09:33,152 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 678 transitions. [2023-11-19 03:09:33,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:09:33,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:33,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:33,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:33,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:09:33,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:33,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 427 states and 679 transitions. [2023-11-19 03:09:33,432 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 679 transitions. [2023-11-19 03:09:33,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:09:33,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:33,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:33,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:33,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:09:33,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:33,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 428 states and 680 transitions. [2023-11-19 03:09:33,747 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 680 transitions. [2023-11-19 03:09:33,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:09:33,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:33,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:33,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:34,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:09:34,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:34,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 431 states and 683 transitions. [2023-11-19 03:09:34,049 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 683 transitions. [2023-11-19 03:09:34,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 03:09:34,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:34,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:34,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:34,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:09:34,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:34,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 434 states and 686 transitions. [2023-11-19 03:09:34,343 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 686 transitions. [2023-11-19 03:09:34,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:09:34,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:34,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:34,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:34,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:09:34,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:34,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 437 states and 689 transitions. [2023-11-19 03:09:34,625 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 689 transitions. [2023-11-19 03:09:34,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:09:34,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:34,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:34,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:34,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:09:34,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:34,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 440 states and 693 transitions. [2023-11-19 03:09:34,946 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 693 transitions. [2023-11-19 03:09:34,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:09:34,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:34,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:34,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:35,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:09:35,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:35,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 442 states and 695 transitions. [2023-11-19 03:09:35,253 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 695 transitions. [2023-11-19 03:09:35,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:09:35,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:35,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:35,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:35,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:09:35,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:35,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 447 states and 710 transitions. [2023-11-19 03:09:35,607 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 710 transitions. [2023-11-19 03:09:35,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:09:35,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:35,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:35,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:35,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:09:35,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:35,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 448 states and 711 transitions. [2023-11-19 03:09:35,939 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 711 transitions. [2023-11-19 03:09:35,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:09:35,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:35,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:35,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:36,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:09:36,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:36,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 451 states and 715 transitions. [2023-11-19 03:09:36,242 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 715 transitions. [2023-11-19 03:09:36,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:09:36,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:36,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:36,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:36,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:09:36,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:36,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 452 states and 716 transitions. [2023-11-19 03:09:36,547 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 716 transitions. [2023-11-19 03:09:36,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:09:36,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:36,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:36,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:36,807 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:09:36,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:36,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 455 states and 720 transitions. [2023-11-19 03:09:36,844 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 720 transitions. [2023-11-19 03:09:36,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:09:36,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:36,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:36,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:37,138 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:09:37,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:37,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 456 states and 721 transitions. [2023-11-19 03:09:37,176 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 721 transitions. [2023-11-19 03:09:37,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 03:09:37,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:37,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:37,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:37,494 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:09:37,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:37,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 459 states and 725 transitions. [2023-11-19 03:09:37,532 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 725 transitions. [2023-11-19 03:09:37,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:09:37,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:37,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:37,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:37,870 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:09:37,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:37,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 460 states and 726 transitions. [2023-11-19 03:09:37,926 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 726 transitions. [2023-11-19 03:09:37,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:09:37,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:37,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:37,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:38,290 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:09:38,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:38,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 483 states and 791 transitions. [2023-11-19 03:09:38,549 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 791 transitions. [2023-11-19 03:09:38,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:09:38,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:38,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:38,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:38,899 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:09:38,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:38,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 484 states and 792 transitions. [2023-11-19 03:09:38,972 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 792 transitions. [2023-11-19 03:09:38,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:09:38,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:38,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:39,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:39,274 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:09:39,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:39,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 485 states and 793 transitions. [2023-11-19 03:09:39,344 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 793 transitions. [2023-11-19 03:09:39,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:09:39,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:39,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:39,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:39,638 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:09:39,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:39,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 486 states and 794 transitions. [2023-11-19 03:09:39,722 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 794 transitions. [2023-11-19 03:09:39,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:09:39,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:39,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:39,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:40,075 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:09:40,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:40,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 489 states and 797 transitions. [2023-11-19 03:09:40,146 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 797 transitions. [2023-11-19 03:09:40,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:09:40,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:40,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:40,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:40,441 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:09:40,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:40,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 490 states and 798 transitions. [2023-11-19 03:09:40,515 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 798 transitions. [2023-11-19 03:09:40,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:09:40,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:40,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:40,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:40,835 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:09:40,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:40,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 491 states and 799 transitions. [2023-11-19 03:09:40,903 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 799 transitions. [2023-11-19 03:09:40,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:09:40,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:40,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:40,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:41,196 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:09:41,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:41,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 492 states and 800 transitions. [2023-11-19 03:09:41,255 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 800 transitions. [2023-11-19 03:09:41,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:09:41,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:41,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:41,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:41,577 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:09:41,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:41,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 494 states and 802 transitions. [2023-11-19 03:09:41,661 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 802 transitions. [2023-11-19 03:09:41,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:09:41,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:41,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:41,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:42,017 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:09:42,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:42,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 497 states and 805 transitions. [2023-11-19 03:09:42,088 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 805 transitions. [2023-11-19 03:09:42,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:09:42,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:42,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:42,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:42,377 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:09:42,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:42,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 500 states and 808 transitions. [2023-11-19 03:09:42,453 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 808 transitions. [2023-11-19 03:09:42,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:09:42,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:42,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:42,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:42,762 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:09:42,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:42,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 503 states and 811 transitions. [2023-11-19 03:09:42,838 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 811 transitions. [2023-11-19 03:09:42,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:09:42,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:42,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:42,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:43,117 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:09:43,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:43,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 505 states and 813 transitions. [2023-11-19 03:09:43,187 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 813 transitions. [2023-11-19 03:09:43,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 03:09:43,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:43,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:43,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:43,523 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 03:09:43,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:43,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 508 states and 817 transitions. [2023-11-19 03:09:43,611 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 817 transitions. [2023-11-19 03:09:43,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-19 03:09:43,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:43,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:43,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:43,974 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:09:44,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:44,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 509 states and 818 transitions. [2023-11-19 03:09:44,045 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 818 transitions. [2023-11-19 03:09:44,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:09:44,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:44,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:44,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:44,427 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:09:45,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:45,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 524 states and 859 transitions. [2023-11-19 03:09:45,500 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 859 transitions. [2023-11-19 03:09:45,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:09:45,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:45,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:45,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:46,018 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:09:47,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:47,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 549 states and 931 transitions. [2023-11-19 03:09:47,991 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 931 transitions. [2023-11-19 03:09:47,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:09:47,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:47,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:48,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:48,248 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:09:48,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:48,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 550 states and 932 transitions. [2023-11-19 03:09:48,315 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 932 transitions. [2023-11-19 03:09:48,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:09:48,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:48,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:48,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:48,658 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:09:48,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:48,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 551 states and 933 transitions. [2023-11-19 03:09:48,718 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 933 transitions. [2023-11-19 03:09:48,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:09:48,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:48,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:48,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:48,993 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:09:49,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:49,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 554 states and 936 transitions. [2023-11-19 03:09:49,049 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 936 transitions. [2023-11-19 03:09:49,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:09:49,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:49,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:49,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:49,369 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:09:49,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:49,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 555 states and 937 transitions. [2023-11-19 03:09:49,434 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 937 transitions. [2023-11-19 03:09:49,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:09:49,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:49,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:49,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:49,735 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:09:50,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:50,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 563 states and 959 transitions. [2023-11-19 03:09:50,241 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 959 transitions. [2023-11-19 03:09:50,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:09:50,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:50,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:50,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:50,497 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:09:50,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:50,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 567 states and 963 transitions. [2023-11-19 03:09:50,556 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 963 transitions. [2023-11-19 03:09:50,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:09:50,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:50,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:50,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:50,820 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:09:50,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:50,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 568 states and 966 transitions. [2023-11-19 03:09:50,863 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 966 transitions. [2023-11-19 03:09:50,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:09:50,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:50,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:50,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:51,139 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:09:51,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:51,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 569 states and 967 transitions. [2023-11-19 03:09:51,184 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 967 transitions. [2023-11-19 03:09:51,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:09:51,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:51,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:51,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:51,427 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:09:51,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:51,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 570 states and 968 transitions. [2023-11-19 03:09:51,464 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 968 transitions. [2023-11-19 03:09:51,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:09:51,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:51,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:51,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:51,708 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:09:51,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:51,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 571 states and 969 transitions. [2023-11-19 03:09:51,743 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 969 transitions. [2023-11-19 03:09:51,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:09:51,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:51,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:51,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:52,005 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:09:52,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:52,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 572 states and 970 transitions. [2023-11-19 03:09:52,040 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 970 transitions. [2023-11-19 03:09:52,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:09:52,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:52,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:52,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:52,626 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:09:53,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:53,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 578 states and 981 transitions. [2023-11-19 03:09:53,364 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 981 transitions. [2023-11-19 03:09:53,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:09:53,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:53,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:53,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:53,625 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:09:53,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:53,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 581 states and 986 transitions. [2023-11-19 03:09:53,676 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 986 transitions. [2023-11-19 03:09:53,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:09:53,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:53,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:53,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:53,927 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:09:53,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:53,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 584 states and 989 transitions. [2023-11-19 03:09:53,978 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 989 transitions. [2023-11-19 03:09:53,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:09:53,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:53,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:54,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:54,275 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:09:54,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:54,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 584 states and 988 transitions. [2023-11-19 03:09:54,547 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 988 transitions. [2023-11-19 03:09:54,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:09:54,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:54,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:54,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:54,792 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:09:54,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:54,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 587 states and 993 transitions. [2023-11-19 03:09:54,845 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 993 transitions. [2023-11-19 03:09:54,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:09:54,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:54,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:54,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:55,085 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:09:55,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:55,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 590 states and 996 transitions. [2023-11-19 03:09:55,137 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 996 transitions. [2023-11-19 03:09:55,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:09:55,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:55,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:55,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:55,653 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:09:57,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:57,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 594 states and 1005 transitions. [2023-11-19 03:09:57,169 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1005 transitions. [2023-11-19 03:09:57,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:09:57,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:57,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:57,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:57,404 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:09:57,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:57,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 597 states and 1009 transitions. [2023-11-19 03:09:57,457 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1009 transitions. [2023-11-19 03:09:57,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:09:57,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:57,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:57,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:57,697 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:09:57,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:57,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 600 states and 1013 transitions. [2023-11-19 03:09:57,790 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1013 transitions. [2023-11-19 03:09:57,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:09:57,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:57,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:57,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:58,137 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:09:58,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:58,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 603 states and 1017 transitions. [2023-11-19 03:09:58,237 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1017 transitions. [2023-11-19 03:09:58,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:09:58,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:58,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:58,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:58,499 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:09:58,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:58,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 604 states and 1018 transitions. [2023-11-19 03:09:58,567 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1018 transitions. [2023-11-19 03:09:58,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:09:58,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:58,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:58,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:59,342 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:10:02,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:02,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 618 states and 1060 transitions. [2023-11-19 03:10:02,982 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1060 transitions. [2023-11-19 03:10:02,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:10:02,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:02,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:03,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:03,214 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:10:03,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:03,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 621 states and 1065 transitions. [2023-11-19 03:10:03,276 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1065 transitions. [2023-11-19 03:10:03,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:10:03,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:03,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:03,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:03,508 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:10:03,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:03,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 624 states and 1068 transitions. [2023-11-19 03:10:03,590 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1068 transitions. [2023-11-19 03:10:03,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:10:03,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:03,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:03,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:03,830 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:10:03,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:03,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 627 states and 1071 transitions. [2023-11-19 03:10:03,901 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1071 transitions. [2023-11-19 03:10:03,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:10:03,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:03,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:03,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:04,142 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:10:04,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:04,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 629 states and 1073 transitions. [2023-11-19 03:10:04,203 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1073 transitions. [2023-11-19 03:10:04,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:10:04,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:04,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:04,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:05,533 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked.