./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec3_product19.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_9167fbc3-88a5-45ac-9069-054adf5cb014/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9167fbc3-88a5-45ac-9069-054adf5cb014/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_9167fbc3-88a5-45ac-9069-054adf5cb014/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9167fbc3-88a5-45ac-9069-054adf5cb014/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec3_product19.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9167fbc3-88a5-45ac-9069-054adf5cb014/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_9167fbc3-88a5-45ac-9069-054adf5cb014/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 4eb5ae4a2b95fd78cf87e688565203c0839d6de752e442a1cce7638954224909 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:11:51,033 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:11:51,143 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9167fbc3-88a5-45ac-9069-054adf5cb014/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:11:51,151 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:11:51,151 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:11:51,197 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:11:51,199 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:11:51,200 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:11:51,201 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:11:51,207 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:11:51,209 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:11:51,210 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:11:51,210 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:11:51,212 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:11:51,213 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:11:51,213 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:11:51,213 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:11:51,214 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:11:51,214 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:11:51,215 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:11:51,215 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:11:51,216 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:11:51,216 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:11:51,217 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:11:51,217 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:11:51,218 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:11:51,218 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:11:51,219 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:11:51,219 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:11:51,220 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:11:51,221 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:11:51,222 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:11:51,222 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:11:51,222 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_9167fbc3-88a5-45ac-9069-054adf5cb014/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9167fbc3-88a5-45ac-9069-054adf5cb014/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4eb5ae4a2b95fd78cf87e688565203c0839d6de752e442a1cce7638954224909 [2023-11-19 03:11:51,502 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:11:51,535 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:11:51,537 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:11:51,539 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:11:51,539 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:11:51,540 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9167fbc3-88a5-45ac-9069-054adf5cb014/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/elevator_spec3_product19.cil.c [2023-11-19 03:11:54,555 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:11:54,971 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:11:54,972 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9167fbc3-88a5-45ac-9069-054adf5cb014/sv-benchmarks/c/product-lines/elevator_spec3_product19.cil.c [2023-11-19 03:11:55,010 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9167fbc3-88a5-45ac-9069-054adf5cb014/bin/ukojak-verify-G8NBE6pJGL/data/1f16ccfc1/b739c29327874485b4cf858c8cbda3e4/FLAG1a227a583 [2023-11-19 03:11:55,026 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9167fbc3-88a5-45ac-9069-054adf5cb014/bin/ukojak-verify-G8NBE6pJGL/data/1f16ccfc1/b739c29327874485b4cf858c8cbda3e4 [2023-11-19 03:11:55,032 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:11:55,034 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:11:55,036 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:11:55,036 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:11:55,041 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:11:55,045 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:11:55" (1/1) ... [2023-11-19 03:11:55,047 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53b8357b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:55, skipping insertion in model container [2023-11-19 03:11:55,047 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:11:55" (1/1) ... [2023-11-19 03:11:55,136 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:11:55,822 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_9167fbc3-88a5-45ac-9069-054adf5cb014/sv-benchmarks/c/product-lines/elevator_spec3_product19.cil.c[55726,55739] [2023-11-19 03:11:55,854 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:11:55,868 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:11:55,886 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [48] [2023-11-19 03:11:55,888 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [408] [2023-11-19 03:11:55,888 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [423] [2023-11-19 03:11:55,888 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [789] [2023-11-19 03:11:55,889 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [2329] [2023-11-19 03:11:55,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2447] [2023-11-19 03:11:55,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [2482] [2023-11-19 03:11:55,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2669] [2023-11-19 03:11:55,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [2678] [2023-11-19 03:11:55,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [2769] [2023-11-19 03:11:56,024 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_9167fbc3-88a5-45ac-9069-054adf5cb014/sv-benchmarks/c/product-lines/elevator_spec3_product19.cil.c[55726,55739] [2023-11-19 03:11:56,053 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:11:56,088 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:11:56,088 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:56 WrapperNode [2023-11-19 03:11:56,088 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:11:56,089 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:11:56,090 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:11:56,090 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:11:56,095 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:56" (1/1) ... [2023-11-19 03:11:56,124 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:56" (1/1) ... [2023-11-19 03:11:56,214 INFO L138 Inliner]: procedures = 92, calls = 346, calls flagged for inlining = 23, calls inlined = 20, statements flattened = 1090 [2023-11-19 03:11:56,215 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:11:56,216 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:11:56,216 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:11:56,216 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:11:56,230 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:56" (1/1) ... [2023-11-19 03:11:56,230 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:56" (1/1) ... [2023-11-19 03:11:56,275 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:56" (1/1) ... [2023-11-19 03:11:56,275 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:56" (1/1) ... [2023-11-19 03:11:56,326 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:56" (1/1) ... [2023-11-19 03:11:56,359 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:56" (1/1) ... [2023-11-19 03:11:56,375 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:56" (1/1) ... [2023-11-19 03:11:56,381 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:56" (1/1) ... [2023-11-19 03:11:56,397 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:11:56,398 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:11:56,398 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:11:56,399 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:11:56,399 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:56" (1/1) ... [2023-11-19 03:11:56,418 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:11:56,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9167fbc3-88a5-45ac-9069-054adf5cb014/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:11:56,445 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9167fbc3-88a5-45ac-9069-054adf5cb014/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:11:56,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9167fbc3-88a5-45ac-9069-054adf5cb014/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:11:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:11:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2023-11-19 03:11:56,488 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2023-11-19 03:11:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2023-11-19 03:11:56,488 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2023-11-19 03:11:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2023-11-19 03:11:56,488 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2023-11-19 03:11:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-19 03:11:56,490 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-19 03:11:56,491 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2023-11-19 03:11:56,491 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2023-11-19 03:11:56,491 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-19 03:11:56,492 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-19 03:11:56,492 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2023-11-19 03:11:56,492 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2023-11-19 03:11:56,492 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-19 03:11:56,492 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-19 03:11:56,492 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 03:11:56,492 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 03:11:56,493 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 03:11:56,493 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 03:11:56,493 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-19 03:11:56,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-19 03:11:56,494 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-19 03:11:56,494 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-19 03:11:56,494 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-19 03:11:56,495 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-19 03:11:56,495 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-19 03:11:56,496 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-19 03:11:56,496 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2023-11-19 03:11:56,497 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2023-11-19 03:11:56,497 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2023-11-19 03:11:56,497 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2023-11-19 03:11:56,497 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-19 03:11:56,497 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-19 03:11:56,497 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2023-11-19 03:11:56,497 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2023-11-19 03:11:56,497 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-19 03:11:56,498 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-19 03:11:56,498 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-19 03:11:56,498 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-19 03:11:56,498 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-19 03:11:56,498 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-19 03:11:56,498 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-19 03:11:56,498 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-19 03:11:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:11:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2023-11-19 03:11:56,499 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2023-11-19 03:11:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-19 03:11:56,499 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-19 03:11:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-19 03:11:56,499 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-19 03:11:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-19 03:11:56,500 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-19 03:11:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:11:56,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:11:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-19 03:11:56,500 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-19 03:11:56,711 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:11:56,713 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:11:57,945 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:11:58,864 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:11:58,864 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:11:58,881 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:11:58 BoogieIcfgContainer [2023-11-19 03:11:58,881 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:11:58,883 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:11:58,883 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:11:58,892 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:11:58,893 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:11:58" (1/1) ... [2023-11-19 03:11:58,902 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:11:58,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:59,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 410 states and 644 transitions. [2023-11-19 03:11:59,010 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 644 transitions. [2023-11-19 03:11:59,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:11:59,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:59,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:59,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:00,089 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:12:00,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:00,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 415 states and 653 transitions. [2023-11-19 03:12:00,297 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 653 transitions. [2023-11-19 03:12:00,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:12:00,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:00,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:00,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:00,865 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:12:01,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:01,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 422 states and 667 transitions. [2023-11-19 03:12:01,614 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 667 transitions. [2023-11-19 03:12:01,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:12:01,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:01,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:01,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:02,297 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:03,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:03,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 432 states and 685 transitions. [2023-11-19 03:12:03,481 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 685 transitions. [2023-11-19 03:12:03,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:12:03,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:03,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:03,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:03,969 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:12:04,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:04,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 436 states and 690 transitions. [2023-11-19 03:12:04,396 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 690 transitions. [2023-11-19 03:12:04,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:04,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:04,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:04,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:05,490 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:08,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:08,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:08,264 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:08,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:08,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:08,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:08,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:08,955 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:08,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:09,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:09,003 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:09,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:09,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:09,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:09,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:09,625 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:09,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:09,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:09,668 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:09,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:09,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:09,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:09,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:10,299 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:10,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:10,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:10,341 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:10,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:10,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:10,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:10,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:11,044 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:11,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:11,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:11,097 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:11,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:11,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:11,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:11,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:11,762 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:11,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:11,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:11,800 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:11,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:11,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:11,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:11,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:12,387 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:12,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:12,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:12,428 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:12,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:12,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:12,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:12,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:12,960 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:12,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:12,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:12,995 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:12,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:12,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:12,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:13,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:13,520 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:13,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:13,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:13,556 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:13,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:13,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:13,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:13,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:14,048 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:14,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:14,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:14,082 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:14,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:14,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:14,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:14,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:14,671 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:14,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:14,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:14,708 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:14,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:14,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:14,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:14,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:15,194 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:15,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:15,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:15,227 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:15,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:15,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:15,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:15,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:15,679 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:15,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:15,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:15,715 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:15,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:15,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:15,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:15,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:16,195 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:16,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:16,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:16,232 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:16,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:16,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:16,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:16,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:16,684 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:16,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:16,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:16,719 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:16,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:16,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:16,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:16,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:17,219 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:17,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:17,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:17,252 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:17,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:17,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:17,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:17,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:17,785 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:17,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:17,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:17,825 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:17,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:17,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:17,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:17,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:18,495 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:18,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:18,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:18,529 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:18,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:18,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:18,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:18,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:19,011 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:19,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:19,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:19,045 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:19,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:19,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:19,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:19,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:19,513 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:19,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:19,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:19,550 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:19,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:19,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:19,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:19,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:20,011 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:20,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:20,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:20,044 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:20,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:20,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:20,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:20,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:20,519 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:20,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:20,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:20,556 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:20,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:20,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:20,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:20,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:20,979 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:21,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:21,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:21,010 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:21,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:21,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:21,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:21,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:21,467 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:21,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:21,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:21,513 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:21,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:21,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:21,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:21,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:21,962 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:21,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:21,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:21,994 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:21,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:21,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:21,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:22,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:22,531 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:22,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:22,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:22,575 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:22,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:22,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:22,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:22,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:23,096 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:23,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:23,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:23,124 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:23,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:23,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:23,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:23,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:23,517 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:23,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:23,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:23,545 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:23,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:23,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:23,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:23,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:23,867 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:23,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:23,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:23,894 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:23,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:23,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:23,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:23,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:24,243 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:24,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:24,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:24,272 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:24,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:24,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:24,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:24,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:24,610 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:24,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:24,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:24,638 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:24,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:24,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:24,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:24,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:25,075 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:25,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:25,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:25,103 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:25,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:25,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:25,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:25,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:25,511 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:25,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:25,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:25,537 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:25,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:25,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:25,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:25,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:25,933 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:25,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:25,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:25,961 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:25,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:25,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:25,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:25,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:26,269 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:26,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:26,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:26,298 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:26,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:26,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:26,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:26,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:26,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:26,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:26,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:26,646 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:26,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:26,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:26,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:26,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:27,054 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:27,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:27,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:27,092 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:27,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:27,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:27,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:27,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:27,432 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:27,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:27,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:27,458 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:27,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:27,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:27,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:27,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:27,793 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:27,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:27,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:27,821 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:27,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:27,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:27,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:27,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:28,197 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:28,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:28,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:28,224 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:28,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:28,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:28,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:28,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:28,646 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:28,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:28,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:28,682 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:28,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:28,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:28,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:28,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:28,999 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:29,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:29,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:29,032 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:29,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:29,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:29,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:29,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:29,363 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:29,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:29,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:29,390 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:29,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:29,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:29,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:29,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:29,729 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:29,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:29,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:29,755 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:29,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:29,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:29,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:29,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:30,072 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:30,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:30,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:30,098 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:30,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:30,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:30,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:30,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:30,420 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:30,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:30,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:30,446 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:30,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:30,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:30,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:30,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:30,747 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:30,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:30,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:30,772 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:30,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:30,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:30,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:30,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:31,143 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:31,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:31,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:31,173 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:31,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:31,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:31,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:31,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:31,536 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:31,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:31,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:31,575 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:31,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:31,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:31,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:31,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:31,978 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:32,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:32,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:32,010 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:32,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:32,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:32,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:32,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:32,358 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:32,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:32,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:32,382 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:32,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:32,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:32,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:32,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:32,675 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:32,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:32,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:32,699 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:32,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:32,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:32,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:32,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:33,016 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:33,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:33,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:33,038 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:33,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:33,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:33,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:33,326 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:33,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:33,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:33,350 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:33,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:33,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:33,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:33,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:33,686 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:33,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:33,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:33,711 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:33,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:33,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:33,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:33,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:34,047 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:34,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:34,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:34,072 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:34,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:34,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:34,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:34,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:34,504 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:34,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:34,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:34,531 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:34,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:34,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:34,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:34,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:34,879 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:34,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:34,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:34,904 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:34,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:34,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:34,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:34,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:35,226 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:35,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:35,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:35,248 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:35,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:35,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:35,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:35,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:35,606 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:35,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:35,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:35,629 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:35,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:35,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:35,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:35,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:36,038 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:36,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:36,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:36,062 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:36,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:36,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:36,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:36,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:36,441 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:36,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:36,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:36,466 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:36,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:36,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:36,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:36,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:36,777 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:36,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:36,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:36,801 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:36,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:36,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:36,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:36,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:37,164 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:37,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:37,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:37,188 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:37,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:37,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:37,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:37,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:37,527 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:37,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:37,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:37,551 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:37,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:37,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:37,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:37,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:37,844 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:37,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:37,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2023-11-19 03:12:37,866 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2023-11-19 03:12:37,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:12:37,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:37,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:37,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat