./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec3_product03.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_2a7644c5-56d3-4915-8bd2-367d4e787e1d/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a7644c5-56d3-4915-8bd2-367d4e787e1d/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_2a7644c5-56d3-4915-8bd2-367d4e787e1d/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a7644c5-56d3-4915-8bd2-367d4e787e1d/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec3_product03.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a7644c5-56d3-4915-8bd2-367d4e787e1d/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_2a7644c5-56d3-4915-8bd2-367d4e787e1d/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 ec740d4c0b0b941516a7691cfe22f258e1a0e4fdd205bb4a0c04151c297a8c86 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:08:53,624 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:08:53,751 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a7644c5-56d3-4915-8bd2-367d4e787e1d/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:08:53,761 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:08:53,763 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:08:53,808 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:08:53,809 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:08:53,810 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:08:53,811 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:08:53,818 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:08:53,819 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:08:53,819 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:08:53,820 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:08:53,822 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:08:53,823 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:08:53,824 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:08:53,824 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:08:53,825 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:08:53,825 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:08:53,826 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:08:53,827 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:08:53,828 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:08:53,828 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:08:53,829 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:08:53,830 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:08:53,831 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:08:53,831 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:08:53,832 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:08:53,833 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:08:53,833 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:08:53,835 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:08:53,836 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:08:53,836 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:08:53,836 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_2a7644c5-56d3-4915-8bd2-367d4e787e1d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a7644c5-56d3-4915-8bd2-367d4e787e1d/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec740d4c0b0b941516a7691cfe22f258e1a0e4fdd205bb4a0c04151c297a8c86 [2023-11-19 04:08:54,191 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:08:54,229 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:08:54,232 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:08:54,233 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:08:54,234 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:08:54,236 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a7644c5-56d3-4915-8bd2-367d4e787e1d/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/elevator_spec3_product03.cil.c [2023-11-19 04:08:57,979 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:08:58,588 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:08:58,589 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a7644c5-56d3-4915-8bd2-367d4e787e1d/sv-benchmarks/c/product-lines/elevator_spec3_product03.cil.c [2023-11-19 04:08:58,640 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a7644c5-56d3-4915-8bd2-367d4e787e1d/bin/ukojak-verify-G8NBE6pJGL/data/27e7aaffd/1a1cc7c3e70c4feb945d56255dd125c2/FLAG9bb61bad6 [2023-11-19 04:08:58,665 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a7644c5-56d3-4915-8bd2-367d4e787e1d/bin/ukojak-verify-G8NBE6pJGL/data/27e7aaffd/1a1cc7c3e70c4feb945d56255dd125c2 [2023-11-19 04:08:58,672 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:08:58,674 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:08:58,678 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:08:58,679 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:08:58,685 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:08:58,686 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:08:58" (1/1) ... [2023-11-19 04:08:58,689 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a336a71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:58, skipping insertion in model container [2023-11-19 04:08:58,689 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:08:58" (1/1) ... [2023-11-19 04:08:58,801 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:08:59,261 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_2a7644c5-56d3-4915-8bd2-367d4e787e1d/sv-benchmarks/c/product-lines/elevator_spec3_product03.cil.c[33356,33369] [2023-11-19 04:08:59,456 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:08:59,473 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:08:59,487 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [48] [2023-11-19 04:08:59,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [414] [2023-11-19 04:08:59,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [514] [2023-11-19 04:08:59,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [704] [2023-11-19 04:08:59,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1371] [2023-11-19 04:08:59,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1389] [2023-11-19 04:08:59,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1427] [2023-11-19 04:08:59,491 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [1436] [2023-11-19 04:08:59,491 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [2938] [2023-11-19 04:08:59,491 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [3057] [2023-11-19 04:08:59,587 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_2a7644c5-56d3-4915-8bd2-367d4e787e1d/sv-benchmarks/c/product-lines/elevator_spec3_product03.cil.c[33356,33369] [2023-11-19 04:08:59,661 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:08:59,702 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:08:59,703 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:59 WrapperNode [2023-11-19 04:08:59,703 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:08:59,704 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:08:59,705 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:08:59,705 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:08:59,714 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:59" (1/1) ... [2023-11-19 04:08:59,765 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:59" (1/1) ... [2023-11-19 04:08:59,835 INFO L138 Inliner]: procedures = 90, calls = 342, calls flagged for inlining = 21, calls inlined = 18, statements flattened = 1042 [2023-11-19 04:08:59,836 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:08:59,837 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:08:59,837 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:08:59,837 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:08:59,850 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:59" (1/1) ... [2023-11-19 04:08:59,850 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:59" (1/1) ... [2023-11-19 04:08:59,858 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:59" (1/1) ... [2023-11-19 04:08:59,859 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:59" (1/1) ... [2023-11-19 04:08:59,897 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:59" (1/1) ... [2023-11-19 04:08:59,923 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:59" (1/1) ... [2023-11-19 04:08:59,941 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:59" (1/1) ... [2023-11-19 04:08:59,961 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:59" (1/1) ... [2023-11-19 04:08:59,975 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:08:59,981 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:08:59,981 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:08:59,982 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:08:59,983 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:59" (1/1) ... [2023-11-19 04:08:59,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:09:00,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a7644c5-56d3-4915-8bd2-367d4e787e1d/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:09:00,026 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a7644c5-56d3-4915-8bd2-367d4e787e1d/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:09:00,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a7644c5-56d3-4915-8bd2-367d4e787e1d/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:09:00,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:09:00,106 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2023-11-19 04:09:00,106 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2023-11-19 04:09:00,107 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-19 04:09:00,107 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-19 04:09:00,107 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2023-11-19 04:09:00,107 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2023-11-19 04:09:00,107 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-19 04:09:00,108 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-19 04:09:00,108 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2023-11-19 04:09:00,108 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2023-11-19 04:09:00,108 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-19 04:09:00,109 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-19 04:09:00,109 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 04:09:00,109 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 04:09:00,109 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 04:09:00,110 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 04:09:00,110 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-19 04:09:00,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-19 04:09:00,137 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-19 04:09:00,137 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-19 04:09:00,137 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-19 04:09:00,138 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-19 04:09:00,138 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-19 04:09:00,138 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-19 04:09:00,138 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2023-11-19 04:09:00,139 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2023-11-19 04:09:00,139 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2023-11-19 04:09:00,139 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2023-11-19 04:09:00,139 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-19 04:09:00,140 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-19 04:09:00,140 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2023-11-19 04:09:00,140 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2023-11-19 04:09:00,140 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-19 04:09:00,141 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-19 04:09:00,141 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-19 04:09:00,141 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-19 04:09:00,141 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-19 04:09:00,141 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-19 04:09:00,142 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-19 04:09:00,142 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-19 04:09:00,142 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__base [2023-11-19 04:09:00,142 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__base [2023-11-19 04:09:00,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:09:00,143 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2023-11-19 04:09:00,143 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2023-11-19 04:09:00,143 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-19 04:09:00,144 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-19 04:09:00,144 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-19 04:09:00,144 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-19 04:09:00,144 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-19 04:09:00,144 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-19 04:09:00,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:09:00,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:09:00,145 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-19 04:09:00,145 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-19 04:09:00,342 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:09:00,345 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:09:01,886 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:09:03,096 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:09:03,096 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:09:03,117 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:09:03 BoogieIcfgContainer [2023-11-19 04:09:03,117 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:09:03,119 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:09:03,119 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:09:03,132 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:09:03,132 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:09:03" (1/1) ... [2023-11-19 04:09:03,147 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:09:03,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:03,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 404 states and 637 transitions. [2023-11-19 04:09:03,295 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 637 transitions. [2023-11-19 04:09:03,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 04:09:03,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:03,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:03,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:04,857 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 04:09:05,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:05,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 409 states and 644 transitions. [2023-11-19 04:09:05,238 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 644 transitions. [2023-11-19 04:09:05,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 04:09:05,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:05,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:05,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:06,024 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 04:09:07,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:07,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 416 states and 657 transitions. [2023-11-19 04:09:07,020 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 657 transitions. [2023-11-19 04:09:07,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 04:09:07,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:07,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:07,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:07,772 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 04:09:09,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:09,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 426 states and 674 transitions. [2023-11-19 04:09:09,567 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 674 transitions. [2023-11-19 04:09:09,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 04:09:09,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:09,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:09,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:10,097 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 04:09:10,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:10,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 430 states and 679 transitions. [2023-11-19 04:09:10,700 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 679 transitions. [2023-11-19 04:09:10,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:10,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:10,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:10,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:11,778 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:15,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:15,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:15,162 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:15,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:15,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:15,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:15,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:15,846 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:15,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:15,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:15,902 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:15,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:15,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:15,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:15,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:16,530 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:16,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:16,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:16,567 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:16,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:16,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:16,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:16,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:17,231 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:17,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:17,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:17,272 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:17,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:17,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:17,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:17,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:17,917 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:17,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:17,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:17,955 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:17,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:17,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:17,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:18,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:18,602 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:18,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:18,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:18,642 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:18,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:18,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:18,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:18,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:19,270 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:19,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:19,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:19,314 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:19,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:19,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:19,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:19,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:19,956 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:19,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:19,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:19,995 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:19,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:19,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:19,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:20,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:20,788 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:20,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:20,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:20,824 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:20,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:20,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:20,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:20,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:21,382 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:21,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:21,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:21,417 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:21,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:21,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:21,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:21,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:21,903 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:21,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:21,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:21,938 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:21,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:21,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:21,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:21,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:22,466 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:22,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:22,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:22,504 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:22,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:22,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:22,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:22,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:22,986 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:23,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:23,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:23,025 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:23,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:23,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:23,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:23,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:23,523 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:23,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:23,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:23,570 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:23,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:23,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:23,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:23,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:24,093 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:24,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:24,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:24,136 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:24,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:24,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:24,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:24,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:24,629 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:24,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:24,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:24,663 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:24,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:24,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:24,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:24,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:25,170 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:25,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:25,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:25,202 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:25,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:25,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:25,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:25,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:25,655 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:25,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:25,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:25,688 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:25,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:25,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:25,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:25,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:26,196 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:26,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:26,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:26,230 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:26,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:26,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:26,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:26,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:26,680 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:26,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:26,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:26,717 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:26,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:26,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:26,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:26,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:27,207 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:27,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:27,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:27,242 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:27,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:27,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:27,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:27,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:27,701 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:27,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:27,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:27,748 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:27,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:27,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:27,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:27,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:28,302 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:28,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:28,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:28,353 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:28,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:28,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:28,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:28,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:28,911 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:28,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:28,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:28,958 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:28,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:28,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:28,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:29,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:29,418 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:29,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:29,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:29,447 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:29,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:29,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:29,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:29,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:29,897 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:29,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:29,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:29,925 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:29,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:29,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:29,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:29,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:30,370 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:30,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:30,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:30,398 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:30,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:30,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:30,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:30,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:30,865 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:30,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:30,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:30,892 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:30,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:30,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:30,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:30,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:31,313 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:31,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:31,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:31,341 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:31,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:31,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:31,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:31,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:31,732 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:31,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:31,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:31,760 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:31,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:31,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:31,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:31,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:32,183 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:32,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:32,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:32,219 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:32,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:32,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:32,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:32,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:32,630 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:32,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:32,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:32,662 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:32,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:32,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:32,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:32,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:32,977 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:33,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:33,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:33,006 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:33,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:33,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:33,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:33,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:33,422 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:33,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:33,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:33,461 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:33,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:33,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:33,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:33,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:33,853 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:33,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:33,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:33,881 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:33,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:33,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:33,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:33,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:34,305 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:34,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:34,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:34,332 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:34,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:34,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:34,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:34,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:34,729 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:34,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:34,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:34,751 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:34,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:34,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:34,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:34,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:35,123 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:35,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:35,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:35,150 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:35,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:35,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:35,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:35,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:35,474 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:35,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:35,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:35,499 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:35,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:35,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:35,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:35,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:35,851 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:35,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:35,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:35,877 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:35,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:35,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:35,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:35,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:36,200 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:36,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:36,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:36,224 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:36,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:36,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:36,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:36,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:36,616 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:36,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:36,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:36,646 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:36,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:36,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:36,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:36,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:37,049 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:37,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:37,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:37,074 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:37,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:37,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:37,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:37,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:37,413 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:09:37,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:37,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 444 states and 703 transitions. [2023-11-19 04:09:37,439 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2023-11-19 04:09:37,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:37,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:37,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:37,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat