./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec3_product01.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_cfde61cb-fcb1-43f2-a490-a364916e6a0e/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfde61cb-fcb1-43f2-a490-a364916e6a0e/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_cfde61cb-fcb1-43f2-a490-a364916e6a0e/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfde61cb-fcb1-43f2-a490-a364916e6a0e/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec3_product01.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfde61cb-fcb1-43f2-a490-a364916e6a0e/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_cfde61cb-fcb1-43f2-a490-a364916e6a0e/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 2e63e44256bba8522bf99795cd1238c2e8ad8456659e8a545df838f8f88bd318 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:06:08,478 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:06:08,559 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfde61cb-fcb1-43f2-a490-a364916e6a0e/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:06:08,564 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:06:08,564 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:06:08,591 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:06:08,592 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:06:08,593 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:06:08,594 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:06:08,594 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:06:08,595 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:06:08,596 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:06:08,596 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:06:08,597 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:06:08,598 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:06:08,598 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:06:08,599 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:06:08,599 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:06:08,600 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:06:08,601 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:06:08,601 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:06:08,602 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:06:08,603 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:06:08,604 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:06:08,604 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:06:08,605 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:06:08,606 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:06:08,606 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:06:08,607 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:06:08,607 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:06:08,608 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:06:08,608 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:06:08,609 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:06:08,609 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_cfde61cb-fcb1-43f2-a490-a364916e6a0e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfde61cb-fcb1-43f2-a490-a364916e6a0e/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e63e44256bba8522bf99795cd1238c2e8ad8456659e8a545df838f8f88bd318 [2023-11-19 04:06:08,861 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:06:08,886 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:06:08,889 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:06:08,891 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:06:08,892 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:06:08,893 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfde61cb-fcb1-43f2-a490-a364916e6a0e/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/elevator_spec3_product01.cil.c [2023-11-19 04:06:12,234 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:06:12,621 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:06:12,622 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfde61cb-fcb1-43f2-a490-a364916e6a0e/sv-benchmarks/c/product-lines/elevator_spec3_product01.cil.c [2023-11-19 04:06:12,675 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfde61cb-fcb1-43f2-a490-a364916e6a0e/bin/ukojak-verify-G8NBE6pJGL/data/4c9c01b31/3140638bb6044e35a36db13dc7b44446/FLAGcbdf3c2c8 [2023-11-19 04:06:12,693 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfde61cb-fcb1-43f2-a490-a364916e6a0e/bin/ukojak-verify-G8NBE6pJGL/data/4c9c01b31/3140638bb6044e35a36db13dc7b44446 [2023-11-19 04:06:12,701 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:06:12,703 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:06:12,709 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:06:12,709 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:06:12,714 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:06:12,718 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:06:12" (1/1) ... [2023-11-19 04:06:12,720 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c8d467a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:12, skipping insertion in model container [2023-11-19 04:06:12,721 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:06:12" (1/1) ... [2023-11-19 04:06:12,820 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:06:13,255 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_cfde61cb-fcb1-43f2-a490-a364916e6a0e/sv-benchmarks/c/product-lines/elevator_spec3_product01.cil.c[40412,40425] [2023-11-19 04:06:13,371 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:06:13,395 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:06:13,407 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [48] [2023-11-19 04:06:13,409 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [408] [2023-11-19 04:06:13,409 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [528] [2023-11-19 04:06:13,410 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [620] [2023-11-19 04:06:13,410 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [1287] [2023-11-19 04:06:13,410 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1477] [2023-11-19 04:06:13,411 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1843] [2023-11-19 04:06:13,412 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1878] [2023-11-19 04:06:13,412 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1893] [2023-11-19 04:06:13,413 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [1902] [2023-11-19 04:06:13,554 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_cfde61cb-fcb1-43f2-a490-a364916e6a0e/sv-benchmarks/c/product-lines/elevator_spec3_product01.cil.c[40412,40425] [2023-11-19 04:06:13,612 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:06:13,647 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:06:13,648 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:13 WrapperNode [2023-11-19 04:06:13,648 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:06:13,650 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:06:13,650 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:06:13,651 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:06:13,659 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:13" (1/1) ... [2023-11-19 04:06:13,700 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:13" (1/1) ... [2023-11-19 04:06:13,771 INFO L138 Inliner]: procedures = 86, calls = 334, calls flagged for inlining = 21, calls inlined = 18, statements flattened = 749 [2023-11-19 04:06:13,772 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:06:13,772 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:06:13,773 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:06:13,773 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:06:13,792 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:13" (1/1) ... [2023-11-19 04:06:13,793 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:13" (1/1) ... [2023-11-19 04:06:13,820 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:13" (1/1) ... [2023-11-19 04:06:13,823 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:13" (1/1) ... [2023-11-19 04:06:13,867 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:13" (1/1) ... [2023-11-19 04:06:13,900 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:13" (1/1) ... [2023-11-19 04:06:13,910 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:13" (1/1) ... [2023-11-19 04:06:13,922 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:13" (1/1) ... [2023-11-19 04:06:13,936 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:06:13,941 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:06:13,942 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:06:13,942 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:06:13,943 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:13" (1/1) ... [2023-11-19 04:06:13,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:06:13,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfde61cb-fcb1-43f2-a490-a364916e6a0e/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:06:13,981 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfde61cb-fcb1-43f2-a490-a364916e6a0e/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:06:14,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfde61cb-fcb1-43f2-a490-a364916e6a0e/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:06:14,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:06:14,029 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2023-11-19 04:06:14,029 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2023-11-19 04:06:14,029 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-19 04:06:14,029 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-19 04:06:14,030 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-19 04:06:14,030 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-19 04:06:14,030 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2023-11-19 04:06:14,032 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2023-11-19 04:06:14,033 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-19 04:06:14,033 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-19 04:06:14,034 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 04:06:14,034 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 04:06:14,034 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 04:06:14,034 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 04:06:14,034 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-19 04:06:14,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-19 04:06:14,035 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-19 04:06:14,035 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-19 04:06:14,035 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-19 04:06:14,036 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-19 04:06:14,036 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-19 04:06:14,036 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-19 04:06:14,037 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2023-11-19 04:06:14,037 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2023-11-19 04:06:14,037 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-19 04:06:14,038 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-19 04:06:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2023-11-19 04:06:14,039 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2023-11-19 04:06:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-19 04:06:14,040 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-19 04:06:14,040 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-19 04:06:14,040 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-19 04:06:14,041 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-19 04:06:14,041 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-19 04:06:14,041 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-19 04:06:14,041 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-19 04:06:14,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:06:14,042 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2023-11-19 04:06:14,042 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2023-11-19 04:06:14,042 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-19 04:06:14,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-19 04:06:14,042 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-19 04:06:14,043 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-19 04:06:14,043 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-19 04:06:14,043 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-19 04:06:14,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:06:14,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:06:14,044 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-19 04:06:14,044 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-19 04:06:14,270 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:06:14,274 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:06:15,533 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:06:16,415 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:06:16,415 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:06:16,431 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:06:16 BoogieIcfgContainer [2023-11-19 04:06:16,431 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:06:16,433 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:06:16,433 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:06:16,443 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:06:16,443 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:06:16" (1/1) ... [2023-11-19 04:06:16,454 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:06:16,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:16,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 377 states and 602 transitions. [2023-11-19 04:06:16,568 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 602 transitions. [2023-11-19 04:06:16,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 04:06:16,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:16,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:16,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:17,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 04:06:17,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:17,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 380 states and 606 transitions. [2023-11-19 04:06:17,999 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 606 transitions. [2023-11-19 04:06:18,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 04:06:18,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:18,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:18,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:18,392 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 04:06:18,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:18,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 382 states and 608 transitions. [2023-11-19 04:06:18,472 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 608 transitions. [2023-11-19 04:06:18,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:06:18,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:18,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:18,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:19,078 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 04:06:19,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:19,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 390 states and 622 transitions. [2023-11-19 04:06:19,767 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 622 transitions. [2023-11-19 04:06:19,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 04:06:19,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:19,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:19,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:20,141 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 04:06:21,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:21,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 395 states and 632 transitions. [2023-11-19 04:06:21,249 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 632 transitions. [2023-11-19 04:06:21,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 04:06:21,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:21,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:21,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:21,617 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 04:06:21,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:21,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 399 states and 637 transitions. [2023-11-19 04:06:21,992 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 637 transitions. [2023-11-19 04:06:22,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:22,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:22,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:22,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:22,790 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:25,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:25,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:25,108 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:25,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:25,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:25,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:25,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:25,751 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:25,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:25,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:25,784 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:25,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:25,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:25,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:25,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:26,335 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:26,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:26,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:26,373 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:26,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:26,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:26,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:26,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:26,931 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:26,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:26,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:26,956 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:26,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:26,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:26,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:27,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:27,477 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:27,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:27,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:27,510 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:27,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:27,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:27,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:27,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:28,064 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:28,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:28,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:28,089 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:28,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:28,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:28,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:28,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:28,585 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:28,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:28,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:28,615 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:28,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:28,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:28,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:28,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:29,065 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:29,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:29,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:29,091 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:29,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:29,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:29,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:29,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:29,496 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:29,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:29,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:29,520 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:29,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:29,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:29,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:29,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:29,946 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:29,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:29,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:29,970 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:29,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:29,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:29,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:30,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:30,451 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:30,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:30,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:30,483 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:30,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:30,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:30,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:30,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:30,900 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:30,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:30,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:30,924 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:30,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:30,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:30,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:30,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:31,328 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:31,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:31,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:31,352 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:31,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:31,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:31,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:31,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:31,750 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:31,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:31,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:31,775 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:31,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:31,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:31,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:31,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:32,159 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:32,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:32,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:32,187 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:32,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:32,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:32,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:32,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:32,562 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:32,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:32,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:32,603 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:32,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:32,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:32,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:32,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:32,992 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:33,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:33,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:33,018 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:33,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:33,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:33,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:33,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:33,398 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:33,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:33,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:33,429 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:33,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:33,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:33,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:33,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:33,784 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:33,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:33,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:33,806 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:33,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:33,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:33,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:33,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:34,164 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:34,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:34,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:34,198 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:34,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:34,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:34,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:34,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:34,551 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:34,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:34,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:34,576 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:34,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:34,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:34,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:34,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:34,913 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:34,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:34,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:34,937 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:34,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:34,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:34,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:34,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:35,291 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:35,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:35,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:35,318 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:35,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:35,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:35,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:35,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:35,715 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:35,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:35,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:35,736 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:35,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:35,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:35,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:35,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:36,059 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:36,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:36,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:36,089 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:36,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:36,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:36,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:36,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:36,426 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:36,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:36,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:36,446 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:36,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:36,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:36,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:36,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:36,874 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:36,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:36,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:36,901 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:36,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:36,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:36,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:36,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:37,248 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:37,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:37,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:37,273 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:37,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:37,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:37,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:37,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:37,575 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:37,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:37,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:37,591 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:37,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:37,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:37,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:37,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:37,918 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:37,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:37,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:37,937 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:37,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:37,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:37,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:37,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:38,234 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:38,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:38,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:38,254 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:38,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:38,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:38,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:38,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:38,540 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:38,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:38,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:38,559 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:38,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:38,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:38,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:38,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:38,884 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:38,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:38,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:38,904 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:38,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:38,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:38,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:38,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:39,245 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:39,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:39,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:39,264 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:39,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:39,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:39,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:39,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:39,623 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:39,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:39,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:39,642 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:39,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:39,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:39,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:39,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:39,982 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:39,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:40,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:40,008 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:40,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:40,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:40,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:40,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:40,299 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:40,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:40,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:40,319 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:40,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:40,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:40,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:40,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:40,670 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:40,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:40,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:40,698 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:40,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:40,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:40,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:40,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:40,985 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:41,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:41,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:41,004 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:41,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:41,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:41,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:41,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:41,313 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:41,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:41,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:41,332 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:41,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:41,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:41,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:41,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:41,619 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:41,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:41,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:41,638 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:41,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:41,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:41,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:41,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:41,970 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:41,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:41,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:41,988 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:41,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:41,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:41,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:42,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:42,238 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:42,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:42,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:42,253 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:42,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:42,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:42,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:42,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:42,507 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:42,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:42,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:42,523 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:42,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:42,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:42,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:42,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:42,802 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:42,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:42,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:42,825 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:42,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:42,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:42,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:42,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:43,084 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:43,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:43,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:43,103 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:43,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:43,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:43,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:43,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:43,402 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:43,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:43,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:43,418 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:43,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:43,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:43,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:43,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:43,676 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:43,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:43,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:43,692 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:43,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:43,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:43,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:43,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:43,936 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:43,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:43,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:43,952 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:43,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:43,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:43,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:43,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:44,292 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:44,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:44,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:44,311 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:44,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:44,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:44,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:44,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:44,637 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:44,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:44,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:44,652 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:44,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:44,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:44,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:44,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:44,965 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:44,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:44,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:44,983 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:44,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:44,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:44,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:45,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:45,295 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:45,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:45,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:45,313 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:45,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:45,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:45,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:45,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:45,647 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:45,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:45,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:45,662 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:45,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:45,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:45,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:45,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:45,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:45,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:45,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:45,980 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:45,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:45,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:45,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:46,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:46,319 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:46,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:46,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:46,335 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:46,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:46,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:46,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:46,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:46,609 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:46,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:46,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:46,624 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:46,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:46,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:46,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:46,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:46,972 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:46,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:46,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:46,986 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:46,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:46,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:46,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:47,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:47,310 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:47,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:47,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:47,326 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:47,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:47,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:47,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:47,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:47,601 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:47,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:47,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:47,618 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:47,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:47,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:47,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:47,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:47,928 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:47,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:47,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:47,944 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:47,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:47,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:47,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:47,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:48,285 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:48,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:48,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:48,302 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:48,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:48,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:48,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:48,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:48,562 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:48,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:48,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:48,574 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:48,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:48,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:48,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:48,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:48,876 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:48,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:48,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:48,891 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:48,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:48,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:48,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:48,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:49,173 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:49,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:49,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:49,193 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:49,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:49,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:49,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:49,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:49,591 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:49,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:49,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:49,611 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:49,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:49,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:49,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:49,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:49,937 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:49,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:49,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:49,949 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:49,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:49,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:49,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:49,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:50,257 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:50,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:50,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:50,270 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:50,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:50,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:50,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:50,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:50,516 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:50,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:50,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:50,530 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:50,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:50,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:50,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:50,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:50,817 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:50,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:50,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:50,833 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:50,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:50,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:50,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:50,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:51,092 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:51,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:51,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:51,107 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:51,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:51,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:51,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:51,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:51,368 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:51,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:51,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:51,382 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:51,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:51,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:51,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:51,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:51,676 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:51,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:51,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:51,690 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:51,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:51,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:51,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:51,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:51,993 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:52,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:52,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:52,007 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:52,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:52,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:52,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:52,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:52,315 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:52,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:52,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:52,327 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:52,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:52,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:52,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:52,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:52,578 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:52,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:52,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:52,590 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:52,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:52,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:52,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:52,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:52,868 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:52,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:52,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:52,882 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:52,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:52,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:52,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:52,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:53,114 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:53,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:53,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:53,127 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:53,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:53,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:53,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:53,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:53,408 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:53,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:53,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:53,421 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:53,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:53,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:53,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:53,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:53,702 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:53,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:53,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:53,715 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:53,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:53,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:53,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:53,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:54,016 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:54,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:54,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:54,029 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:54,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:54,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:54,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:54,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:54,294 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:54,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:54,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:54,306 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:54,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:54,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:54,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:54,544 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:54,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:54,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:54,561 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:54,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:54,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:54,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:54,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:54,802 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:54,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:54,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:54,814 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:54,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:54,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:54,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:54,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:55,055 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:55,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:55,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:55,067 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:55,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:55,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:55,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:55,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:55,418 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:55,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:55,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:55,434 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:55,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:55,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:55,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:55,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:55,777 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:55,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:55,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:55,790 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:55,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:55,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:55,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:55,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:56,104 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:56,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:56,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:56,119 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:56,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:56,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:56,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:56,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:56,386 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:56,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:56,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:56,400 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:56,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:56,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:56,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:56,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:56,670 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:56,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:56,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:56,682 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:56,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:56,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:56,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:56,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:56,944 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 04:06:56,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:56,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 411 states and 658 transitions. [2023-11-19 04:06:56,960 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 658 transitions. [2023-11-19 04:06:56,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:06:56,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:56,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms