./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec1_product21.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_ac074ac1-1180-4233-ab3a-2f8bbfc7d96f/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac074ac1-1180-4233-ab3a-2f8bbfc7d96f/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_ac074ac1-1180-4233-ab3a-2f8bbfc7d96f/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac074ac1-1180-4233-ab3a-2f8bbfc7d96f/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec1_product21.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac074ac1-1180-4233-ab3a-2f8bbfc7d96f/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_ac074ac1-1180-4233-ab3a-2f8bbfc7d96f/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 b57471ff7da280977e3c808cc9c84e84708264492bfd0c5193cf422adb691b70 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:09:28,251 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:09:28,354 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac074ac1-1180-4233-ab3a-2f8bbfc7d96f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:09:28,361 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:09:28,362 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:09:28,406 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:09:28,407 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:09:28,408 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:09:28,409 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:09:28,414 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:09:28,415 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:09:28,415 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:09:28,416 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:09:28,418 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:09:28,418 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:09:28,419 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:09:28,419 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:09:28,419 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:09:28,420 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:09:28,421 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:09:28,421 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:09:28,422 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:09:28,422 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:09:28,423 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:09:28,423 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:09:28,425 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:09:28,425 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:09:28,425 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:09:28,426 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:09:28,426 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:09:28,428 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:09:28,428 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:09:28,428 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:09:28,428 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_ac074ac1-1180-4233-ab3a-2f8bbfc7d96f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac074ac1-1180-4233-ab3a-2f8bbfc7d96f/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b57471ff7da280977e3c808cc9c84e84708264492bfd0c5193cf422adb691b70 [2023-11-19 03:09:28,687 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:09:28,718 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:09:28,721 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:09:28,722 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:09:28,723 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:09:28,724 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac074ac1-1180-4233-ab3a-2f8bbfc7d96f/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/elevator_spec1_product21.cil.c [2023-11-19 03:09:31,858 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:09:32,230 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:09:32,230 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac074ac1-1180-4233-ab3a-2f8bbfc7d96f/sv-benchmarks/c/product-lines/elevator_spec1_product21.cil.c [2023-11-19 03:09:32,257 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac074ac1-1180-4233-ab3a-2f8bbfc7d96f/bin/ukojak-verify-G8NBE6pJGL/data/ebb308e8d/4c87f76b41ff4fdf88012f59a74b23f4/FLAGbae0d1b3f [2023-11-19 03:09:32,273 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac074ac1-1180-4233-ab3a-2f8bbfc7d96f/bin/ukojak-verify-G8NBE6pJGL/data/ebb308e8d/4c87f76b41ff4fdf88012f59a74b23f4 [2023-11-19 03:09:32,276 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:09:32,277 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:09:32,279 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:09:32,279 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:09:32,285 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:09:32,285 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:09:32" (1/1) ... [2023-11-19 03:09:32,286 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6214a305 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:32, skipping insertion in model container [2023-11-19 03:09:32,287 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:09:32" (1/1) ... [2023-11-19 03:09:32,375 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:09:33,009 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_ac074ac1-1180-4233-ab3a-2f8bbfc7d96f/sv-benchmarks/c/product-lines/elevator_spec1_product21.cil.c[66510,66523] [2023-11-19 03:09:33,035 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:09:33,067 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:09:33,078 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [48] [2023-11-19 03:09:33,080 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1575] [2023-11-19 03:09:33,080 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1934] [2023-11-19 03:09:33,080 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [2300] [2023-11-19 03:09:33,080 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2391] [2023-11-19 03:09:33,081 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2404] [2023-11-19 03:09:33,081 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [2439] [2023-11-19 03:09:33,081 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [3105] [2023-11-19 03:09:33,081 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [3114] [2023-11-19 03:09:33,081 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [3232] [2023-11-19 03:09:33,218 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_ac074ac1-1180-4233-ab3a-2f8bbfc7d96f/sv-benchmarks/c/product-lines/elevator_spec1_product21.cil.c[66510,66523] [2023-11-19 03:09:33,225 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:09:33,281 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:09:33,282 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:33 WrapperNode [2023-11-19 03:09:33,282 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:09:33,283 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:09:33,284 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:09:33,284 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:09:33,292 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:33" (1/1) ... [2023-11-19 03:09:33,362 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:33" (1/1) ... [2023-11-19 03:09:33,444 INFO L138 Inliner]: procedures = 92, calls = 340, calls flagged for inlining = 25, calls inlined = 22, statements flattened = 849 [2023-11-19 03:09:33,445 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:09:33,445 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:09:33,446 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:09:33,446 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:09:33,463 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:33" (1/1) ... [2023-11-19 03:09:33,463 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:33" (1/1) ... [2023-11-19 03:09:33,481 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:33" (1/1) ... [2023-11-19 03:09:33,481 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:33" (1/1) ... [2023-11-19 03:09:33,527 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:33" (1/1) ... [2023-11-19 03:09:33,574 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:33" (1/1) ... [2023-11-19 03:09:33,579 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:33" (1/1) ... [2023-11-19 03:09:33,585 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:33" (1/1) ... [2023-11-19 03:09:33,598 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:09:33,602 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:09:33,602 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:09:33,602 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:09:33,603 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:09:33" (1/1) ... [2023-11-19 03:09:33,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:09:33,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac074ac1-1180-4233-ab3a-2f8bbfc7d96f/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:09:33,637 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac074ac1-1180-4233-ab3a-2f8bbfc7d96f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:09:33,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac074ac1-1180-4233-ab3a-2f8bbfc7d96f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:09:33,675 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2023-11-19 03:09:33,676 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2023-11-19 03:09:33,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:09:33,676 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2023-11-19 03:09:33,676 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2023-11-19 03:09:33,676 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2023-11-19 03:09:33,677 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2023-11-19 03:09:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-19 03:09:33,678 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-19 03:09:33,679 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-19 03:09:33,679 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-19 03:09:33,679 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-19 03:09:33,679 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-19 03:09:33,679 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 03:09:33,679 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 03:09:33,680 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 03:09:33,680 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 03:09:33,680 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2023-11-19 03:09:33,680 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2023-11-19 03:09:33,680 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-19 03:09:33,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-19 03:09:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-19 03:09:33,681 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-19 03:09:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-19 03:09:33,681 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-19 03:09:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-19 03:09:33,682 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-19 03:09:33,682 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2023-11-19 03:09:33,682 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2023-11-19 03:09:33,682 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-19 03:09:33,682 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-19 03:09:33,682 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-19 03:09:33,682 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-19 03:09:33,683 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-19 03:09:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-19 03:09:33,683 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-19 03:09:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-19 03:09:33,683 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-19 03:09:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-19 03:09:33,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:09:33,684 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2023-11-19 03:09:33,684 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2023-11-19 03:09:33,684 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-19 03:09:33,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-19 03:09:33,684 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-19 03:09:33,684 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-19 03:09:33,685 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-19 03:09:33,685 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-19 03:09:33,685 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2023-11-19 03:09:33,685 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2023-11-19 03:09:33,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:09:33,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:09:33,685 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-19 03:09:33,686 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-19 03:09:33,840 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:09:33,843 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:09:35,039 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:09:36,021 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:09:36,021 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:09:36,035 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:09:36 BoogieIcfgContainer [2023-11-19 03:09:36,036 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:09:36,037 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:09:36,037 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:09:36,047 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:09:36,047 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:09:36" (1/1) ... [2023-11-19 03:09:36,059 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:09:36,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:36,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 381 states and 603 transitions. [2023-11-19 03:09:36,168 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 603 transitions. [2023-11-19 03:09:36,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:09:36,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:36,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:36,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:37,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:09:37,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:37,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 383 states and 601 transitions. [2023-11-19 03:09:37,554 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 601 transitions. [2023-11-19 03:09:37,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:09:37,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:37,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:37,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:38,320 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 03:09:38,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:38,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 409 states and 687 transitions. [2023-11-19 03:09:38,881 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 687 transitions. [2023-11-19 03:09:38,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:09:38,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:38,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:39,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:39,495 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:09:39,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:39,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 406 states and 679 transitions. [2023-11-19 03:09:39,648 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 679 transitions. [2023-11-19 03:09:39,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:09:39,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:39,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:39,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:40,139 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 03:09:40,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:40,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 407 states and 679 transitions. [2023-11-19 03:09:40,185 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 679 transitions. [2023-11-19 03:09:40,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:09:40,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:40,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:40,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:40,616 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 03:09:40,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:40,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 408 states and 679 transitions. [2023-11-19 03:09:40,659 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 679 transitions. [2023-11-19 03:09:40,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:09:40,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:40,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:40,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:41,120 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 03:09:41,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:41,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 409 states and 680 transitions. [2023-11-19 03:09:41,146 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 680 transitions. [2023-11-19 03:09:41,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:09:41,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:41,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:41,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:41,591 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 03:09:41,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:41,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 410 states and 681 transitions. [2023-11-19 03:09:41,617 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 681 transitions. [2023-11-19 03:09:41,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:09:41,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:41,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:41,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:42,095 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 03:09:42,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:42,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 413 states and 684 transitions. [2023-11-19 03:09:42,127 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 684 transitions. [2023-11-19 03:09:42,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:09:42,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:42,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:42,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:42,541 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 03:09:42,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:42,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 414 states and 685 transitions. [2023-11-19 03:09:42,576 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 685 transitions. [2023-11-19 03:09:42,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:09:42,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:42,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:42,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:42,970 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 03:09:42,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:42,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 415 states and 686 transitions. [2023-11-19 03:09:42,998 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 686 transitions. [2023-11-19 03:09:43,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:09:43,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:43,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:43,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:43,387 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 03:09:43,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:43,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 416 states and 687 transitions. [2023-11-19 03:09:43,412 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 687 transitions. [2023-11-19 03:09:43,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:09:43,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:43,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:43,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:43,781 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 03:09:43,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:43,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 419 states and 690 transitions. [2023-11-19 03:09:43,815 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 690 transitions. [2023-11-19 03:09:43,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:09:43,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:43,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:43,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:44,278 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 03:09:45,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:45,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 426 states and 703 transitions. [2023-11-19 03:09:45,376 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 703 transitions. [2023-11-19 03:09:45,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:09:45,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:45,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:45,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:47,245 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 03:09:51,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:51,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 449 states and 764 transitions. [2023-11-19 03:09:51,359 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 764 transitions. [2023-11-19 03:09:51,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:09:51,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:51,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:51,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:51,754 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:09:52,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:52,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 450 states and 764 transitions. [2023-11-19 03:09:52,223 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 764 transitions. [2023-11-19 03:09:52,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:09:52,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:52,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:52,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:52,634 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 03:09:53,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:53,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 451 states and 764 transitions. [2023-11-19 03:09:53,035 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 764 transitions. [2023-11-19 03:09:53,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:09:53,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:53,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:53,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:53,399 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 03:09:53,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:53,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 454 states and 767 transitions. [2023-11-19 03:09:53,438 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 767 transitions. [2023-11-19 03:09:53,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:09:53,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:53,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:53,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:53,799 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 03:09:53,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:53,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 457 states and 770 transitions. [2023-11-19 03:09:53,841 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 770 transitions. [2023-11-19 03:09:53,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:09:53,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:53,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:53,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:54,183 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 03:09:54,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:54,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 460 states and 774 transitions. [2023-11-19 03:09:54,223 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 774 transitions. [2023-11-19 03:09:54,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:09:54,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:54,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:54,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:54,666 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 03:09:54,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:54,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 462 states and 776 transitions. [2023-11-19 03:09:54,720 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 776 transitions. [2023-11-19 03:09:54,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:09:54,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:54,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:54,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:55,063 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 03:09:55,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:55,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 465 states and 783 transitions. [2023-11-19 03:09:55,105 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 783 transitions. [2023-11-19 03:09:55,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:09:55,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:55,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:55,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:55,463 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 03:09:55,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:55,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 465 states and 782 transitions. [2023-11-19 03:09:55,566 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 782 transitions. [2023-11-19 03:09:55,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:09:55,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:55,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:55,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:55,951 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 03:09:56,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:56,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 462 states and 774 transitions. [2023-11-19 03:09:56,011 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 774 transitions. [2023-11-19 03:09:56,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:09:56,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:56,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:56,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:56,421 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 03:09:56,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:09:56,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 465 states and 781 transitions. [2023-11-19 03:09:56,465 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 781 transitions. [2023-11-19 03:09:56,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:09:56,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:09:56,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:09:56,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:09:57,311 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 03:10:02,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:02,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 491 states and 865 transitions. [2023-11-19 03:10:02,820 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 865 transitions. [2023-11-19 03:10:02,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:10:02,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:02,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:02,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:03,134 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:10:06,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:06,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 491 states and 862 transitions. [2023-11-19 03:10:06,314 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 862 transitions. [2023-11-19 03:10:06,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:10:06,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:06,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:06,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:06,615 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:10:07,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:07,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 492 states and 862 transitions. [2023-11-19 03:10:07,096 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 862 transitions. [2023-11-19 03:10:07,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:10:07,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:07,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:07,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:07,443 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:10:07,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:07,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 492 states and 861 transitions. [2023-11-19 03:10:07,492 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 861 transitions. [2023-11-19 03:10:07,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:10:07,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:07,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:07,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:07,772 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:10:10,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:10,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 500 states and 877 transitions. [2023-11-19 03:10:10,351 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 877 transitions. [2023-11-19 03:10:10,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:10:10,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:10,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:10,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:10,636 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:10:10,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:10,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 502 states and 882 transitions. [2023-11-19 03:10:10,692 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 882 transitions. [2023-11-19 03:10:10,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:10:10,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:10,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:10,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:10,993 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:10:11,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:11,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 505 states and 886 transitions. [2023-11-19 03:10:11,053 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 886 transitions. [2023-11-19 03:10:11,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:10:11,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:11,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:11,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:11,329 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:10:11,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:11,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 507 states and 891 transitions. [2023-11-19 03:10:11,385 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 891 transitions. [2023-11-19 03:10:11,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:10:11,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:11,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:11,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:11,657 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:10:11,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:11,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 509 states and 896 transitions. [2023-11-19 03:10:11,717 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 896 transitions. [2023-11-19 03:10:11,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:10:11,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:11,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:11,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:12,028 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:10:12,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:12,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 510 states and 899 transitions. [2023-11-19 03:10:12,100 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 899 transitions. [2023-11-19 03:10:12,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:10:12,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:12,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:12,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:12,393 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:10:12,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:12,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 511 states and 901 transitions. [2023-11-19 03:10:12,453 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 901 transitions. [2023-11-19 03:10:12,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:10:12,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:12,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:12,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:12,759 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 03:10:12,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:12,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 508 states and 891 transitions. [2023-11-19 03:10:12,812 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 891 transitions. [2023-11-19 03:10:12,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:10:12,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:12,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:12,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:13,138 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:10:13,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:13,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 511 states and 898 transitions. [2023-11-19 03:10:13,188 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 898 transitions. [2023-11-19 03:10:13,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:10:13,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:13,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:13,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:13,459 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:10:13,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:13,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 514 states and 902 transitions. [2023-11-19 03:10:13,518 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 902 transitions. [2023-11-19 03:10:13,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:10:13,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:13,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:13,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:13,776 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 03:10:13,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:13,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 517 states and 909 transitions. [2023-11-19 03:10:13,883 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 909 transitions. [2023-11-19 03:10:13,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:10:13,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:13,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:13,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:14,204 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 03:10:14,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:14,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 517 states and 908 transitions. [2023-11-19 03:10:14,264 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 908 transitions. [2023-11-19 03:10:14,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:10:14,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:14,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:14,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:14,504 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 03:10:14,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:14,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 517 states and 907 transitions. [2023-11-19 03:10:14,550 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 907 transitions. [2023-11-19 03:10:14,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:10:14,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:14,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:14,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:14,799 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 03:10:14,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:14,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 520 states and 911 transitions. [2023-11-19 03:10:14,857 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 911 transitions. [2023-11-19 03:10:14,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:10:14,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:14,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:14,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:15,568 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.