./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec14_product28.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6e17ca-e9de-444c-ae31-98c009bc55f6/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6e17ca-e9de-444c-ae31-98c009bc55f6/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_3e6e17ca-e9de-444c-ae31-98c009bc55f6/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6e17ca-e9de-444c-ae31-98c009bc55f6/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec14_product28.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6e17ca-e9de-444c-ae31-98c009bc55f6/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_3e6e17ca-e9de-444c-ae31-98c009bc55f6/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 da76b57a1451220816a27c40b8cda655a945b2081fe69d46a431c484896fab87 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:06:16,727 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:06:16,855 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6e17ca-e9de-444c-ae31-98c009bc55f6/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:06:16,863 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:06:16,864 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:06:16,905 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:06:16,906 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:06:16,907 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:06:16,908 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:06:16,913 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:06:16,914 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:06:16,914 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:06:16,915 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:06:16,916 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:06:16,917 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:06:16,917 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:06:16,918 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:06:16,918 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:06:16,919 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:06:16,919 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:06:16,919 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:06:16,920 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:06:16,920 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:06:16,921 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:06:16,921 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:06:16,922 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:06:16,923 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:06:16,923 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:06:16,923 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:06:16,924 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:06:16,925 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:06:16,925 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:06:16,926 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:06:16,926 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_3e6e17ca-e9de-444c-ae31-98c009bc55f6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6e17ca-e9de-444c-ae31-98c009bc55f6/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da76b57a1451220816a27c40b8cda655a945b2081fe69d46a431c484896fab87 [2023-11-19 04:06:17,311 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:06:17,333 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:06:17,336 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:06:17,337 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:06:17,338 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:06:17,339 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6e17ca-e9de-444c-ae31-98c009bc55f6/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/elevator_spec14_product28.cil.c [2023-11-19 04:06:20,416 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:06:20,841 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:06:20,841 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6e17ca-e9de-444c-ae31-98c009bc55f6/sv-benchmarks/c/product-lines/elevator_spec14_product28.cil.c [2023-11-19 04:06:20,881 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6e17ca-e9de-444c-ae31-98c009bc55f6/bin/ukojak-verify-G8NBE6pJGL/data/14298ee23/1b890792c9e34dc6bbc6de0f01bd9c98/FLAGc39764d9a [2023-11-19 04:06:20,898 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6e17ca-e9de-444c-ae31-98c009bc55f6/bin/ukojak-verify-G8NBE6pJGL/data/14298ee23/1b890792c9e34dc6bbc6de0f01bd9c98 [2023-11-19 04:06:20,904 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:06:20,907 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:06:20,911 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:06:20,911 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:06:20,916 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:06:20,917 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:06:20" (1/1) ... [2023-11-19 04:06:20,919 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b016f5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:20, skipping insertion in model container [2023-11-19 04:06:20,920 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:06:20" (1/1) ... [2023-11-19 04:06:21,041 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:06:21,513 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_3e6e17ca-e9de-444c-ae31-98c009bc55f6/sv-benchmarks/c/product-lines/elevator_spec14_product28.cil.c[43703,43716] [2023-11-19 04:06:21,668 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:06:21,700 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:06:21,712 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [48] [2023-11-19 04:06:21,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification14_spec.i","") [86] [2023-11-19 04:06:21,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [131] [2023-11-19 04:06:21,715 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [252] [2023-11-19 04:06:21,715 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1852] [2023-11-19 04:06:21,716 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1870] [2023-11-19 04:06:21,717 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2220] [2023-11-19 04:06:21,717 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [2229] [2023-11-19 04:06:21,717 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [2320] [2023-11-19 04:06:21,718 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2981] [2023-11-19 04:06:21,837 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_3e6e17ca-e9de-444c-ae31-98c009bc55f6/sv-benchmarks/c/product-lines/elevator_spec14_product28.cil.c[43703,43716] [2023-11-19 04:06:21,882 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:06:21,916 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:06:21,916 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:21 WrapperNode [2023-11-19 04:06:21,917 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:06:21,918 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:06:21,918 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:06:21,918 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:06:21,926 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:21" (1/1) ... [2023-11-19 04:06:21,968 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:21" (1/1) ... [2023-11-19 04:06:22,040 INFO L138 Inliner]: procedures = 94, calls = 341, calls flagged for inlining = 28, calls inlined = 24, statements flattened = 1103 [2023-11-19 04:06:22,041 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:06:22,041 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:06:22,042 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:06:22,042 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:06:22,059 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:21" (1/1) ... [2023-11-19 04:06:22,059 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:21" (1/1) ... [2023-11-19 04:06:22,069 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:21" (1/1) ... [2023-11-19 04:06:22,079 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:21" (1/1) ... [2023-11-19 04:06:22,128 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:21" (1/1) ... [2023-11-19 04:06:22,155 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:21" (1/1) ... [2023-11-19 04:06:22,160 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:21" (1/1) ... [2023-11-19 04:06:22,167 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:21" (1/1) ... [2023-11-19 04:06:22,177 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:06:22,178 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:06:22,178 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:06:22,178 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:06:22,179 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:06:21" (1/1) ... [2023-11-19 04:06:22,185 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:06:22,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6e17ca-e9de-444c-ae31-98c009bc55f6/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:06:22,223 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6e17ca-e9de-444c-ae31-98c009bc55f6/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:06:22,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6e17ca-e9de-444c-ae31-98c009bc55f6/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:06:22,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:06:22,263 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2023-11-19 04:06:22,263 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2023-11-19 04:06:22,263 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2023-11-19 04:06:22,264 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2023-11-19 04:06:22,264 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-19 04:06:22,264 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-19 04:06:22,264 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2023-11-19 04:06:22,264 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2023-11-19 04:06:22,265 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-19 04:06:22,265 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-19 04:06:22,265 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2023-11-19 04:06:22,265 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2023-11-19 04:06:22,266 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-19 04:06:22,266 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-19 04:06:22,266 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 04:06:22,266 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 04:06:22,266 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 04:06:22,267 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 04:06:22,267 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2023-11-19 04:06:22,267 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2023-11-19 04:06:22,267 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-19 04:06:22,268 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-19 04:06:22,268 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-19 04:06:22,268 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-19 04:06:22,268 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-19 04:06:22,268 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-19 04:06:22,269 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2023-11-19 04:06:22,269 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2023-11-19 04:06:22,269 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-19 04:06:22,269 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-19 04:06:22,269 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2023-11-19 04:06:22,270 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2023-11-19 04:06:22,270 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-19 04:06:22,270 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-19 04:06:22,270 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-19 04:06:22,270 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-19 04:06:22,271 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-19 04:06:22,271 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-19 04:06:22,271 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-19 04:06:22,271 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-19 04:06:22,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:06:22,272 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-19 04:06:22,272 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-19 04:06:22,272 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-19 04:06:22,272 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-19 04:06:22,272 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-19 04:06:22,273 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-19 04:06:22,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:06:22,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:06:22,273 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-19 04:06:22,273 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-19 04:06:22,274 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2023-11-19 04:06:22,274 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2023-11-19 04:06:22,439 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:06:22,442 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:06:23,763 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:06:24,684 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:06:24,684 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:06:24,701 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:06:24 BoogieIcfgContainer [2023-11-19 04:06:24,701 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:06:24,703 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:06:24,703 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:06:24,714 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:06:24,715 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:06:24" (1/1) ... [2023-11-19 04:06:24,727 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:06:24,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:24,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 366 states and 572 transitions. [2023-11-19 04:06:24,843 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 572 transitions. [2023-11-19 04:06:24,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 04:06:24,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:24,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:25,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:25,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:06:25,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:25,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 371 states and 582 transitions. [2023-11-19 04:06:25,875 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 582 transitions. [2023-11-19 04:06:25,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 04:06:25,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:25,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:25,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:26,580 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 04:06:26,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:26,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 387 states and 622 transitions. [2023-11-19 04:06:26,979 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 622 transitions. [2023-11-19 04:06:26,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 04:06:26,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:26,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:27,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:27,603 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 04:06:28,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:28,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 391 states and 630 transitions. [2023-11-19 04:06:28,404 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 630 transitions. [2023-11-19 04:06:28,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:06:28,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:28,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:28,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:28,774 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-19 04:06:28,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:28,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 391 states and 629 transitions. [2023-11-19 04:06:28,809 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 629 transitions. [2023-11-19 04:06:28,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 04:06:28,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:28,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:28,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:29,549 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 04:06:32,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:32,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 399 states and 650 transitions. [2023-11-19 04:06:32,329 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 650 transitions. [2023-11-19 04:06:32,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 04:06:32,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:32,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:32,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:33,084 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 04:06:36,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:36,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 423 states and 706 transitions. [2023-11-19 04:06:36,994 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 706 transitions. [2023-11-19 04:06:36,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:06:36,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:36,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:37,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:37,378 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 04:06:37,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:37,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 423 states and 705 transitions. [2023-11-19 04:06:37,425 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 705 transitions. [2023-11-19 04:06:37,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 04:06:37,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:37,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:37,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:37,772 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 04:06:38,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:38,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 423 states and 704 transitions. [2023-11-19 04:06:38,417 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 704 transitions. [2023-11-19 04:06:38,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 04:06:38,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:38,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:38,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:38,793 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-19 04:06:38,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:38,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 429 states and 716 transitions. [2023-11-19 04:06:38,864 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 716 transitions. [2023-11-19 04:06:38,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 04:06:38,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:38,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:38,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:39,310 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-19 04:06:41,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:41,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 437 states and 739 transitions. [2023-11-19 04:06:41,743 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 739 transitions. [2023-11-19 04:06:41,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 04:06:41,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:41,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:41,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:42,015 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-19 04:06:42,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:42,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 437 states and 736 transitions. [2023-11-19 04:06:42,245 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 736 transitions. [2023-11-19 04:06:42,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 04:06:42,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:42,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:42,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:42,608 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-11-19 04:06:42,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:42,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 437 states and 735 transitions. [2023-11-19 04:06:42,854 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 735 transitions. [2023-11-19 04:06:42,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 04:06:42,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:42,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:42,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:43,198 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2023-11-19 04:06:43,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:43,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 445 states and 752 transitions. [2023-11-19 04:06:43,628 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 752 transitions. [2023-11-19 04:06:43,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 04:06:43,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:43,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:43,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:44,058 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-19 04:06:44,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:44,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 445 states and 750 transitions. [2023-11-19 04:06:44,291 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 750 transitions. [2023-11-19 04:06:44,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 04:06:44,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:44,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:44,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:44,707 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-11-19 04:06:45,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:45,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 445 states and 749 transitions. [2023-11-19 04:06:45,504 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 749 transitions. [2023-11-19 04:06:45,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-19 04:06:45,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:45,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:45,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:46,523 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2023-11-19 04:06:47,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:47,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 452 states and 779 transitions. [2023-11-19 04:06:47,654 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 779 transitions. [2023-11-19 04:06:47,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 04:06:47,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:47,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:47,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:48,058 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2023-11-19 04:06:49,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:49,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 454 states and 782 transitions. [2023-11-19 04:06:49,032 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 782 transitions. [2023-11-19 04:06:49,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-19 04:06:49,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:49,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:49,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:49,752 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2023-11-19 04:06:49,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:49,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 454 states and 782 transitions. [2023-11-19 04:06:49,956 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 782 transitions. [2023-11-19 04:06:49,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-19 04:06:49,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:49,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:50,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:50,672 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2023-11-19 04:06:50,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:50,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 454 states and 782 transitions. [2023-11-19 04:06:50,729 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 782 transitions. [2023-11-19 04:06:50,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-19 04:06:50,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:50,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:50,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:51,474 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 04:06:51,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:51,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 456 states and 796 transitions. [2023-11-19 04:06:51,982 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 796 transitions. [2023-11-19 04:06:51,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:06:51,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:51,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:52,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:52,516 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:06:52,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:52,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 456 states and 796 transitions. [2023-11-19 04:06:52,904 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 796 transitions. [2023-11-19 04:06:52,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-19 04:06:52,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:52,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:52,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:53,564 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 04:06:54,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:54,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:06:54,342 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:06:54,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:06:54,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:54,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:54,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:54,509 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:06:54,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:54,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:06:54,539 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:06:54,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-19 04:06:54,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:54,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:54,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:55,200 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2023-11-19 04:06:55,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:55,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:06:55,250 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:06:55,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:06:55,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:55,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:55,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:55,394 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:06:55,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:55,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:06:55,445 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:06:55,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:06:55,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:55,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:55,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:55,608 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:06:55,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:55,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:06:55,639 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:06:55,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:06:55,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:55,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:55,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:55,798 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:06:55,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:55,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:06:55,824 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:06:55,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:06:55,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:55,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:55,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:55,986 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:06:56,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:56,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:06:56,014 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:06:56,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:06:56,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:56,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:56,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:56,177 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:06:56,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:56,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:06:56,205 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:06:56,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:06:56,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:56,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:56,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:56,438 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:06:56,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:56,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:06:56,476 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:06:56,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:06:56,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:56,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:56,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:56,654 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:06:56,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:56,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:06:56,680 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:06:56,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:06:56,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:56,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:56,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:56,844 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:06:56,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:56,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:06:56,872 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:06:56,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:06:56,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:56,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:56,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:57,046 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:06:57,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:57,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:06:57,075 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:06:57,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:06:57,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:57,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:57,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:57,256 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:06:57,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:57,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:06:57,284 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:06:57,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:06:57,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:57,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:57,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:57,474 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:06:57,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:57,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:06:57,503 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:06:57,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:06:57,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:57,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:57,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:57,677 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:06:57,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:57,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:06:57,700 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:06:57,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:06:57,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:57,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:57,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:57,866 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:06:57,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:57,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:06:57,893 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:06:57,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:06:57,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:57,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:57,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:58,071 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:06:58,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:58,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:06:58,098 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:06:58,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:06:58,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:58,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:58,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:58,237 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:06:58,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:58,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:06:58,265 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:06:58,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:06:58,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:58,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:58,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:58,443 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:06:58,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:58,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:06:58,463 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:06:58,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-19 04:06:58,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:58,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:58,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:58,983 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2023-11-19 04:06:59,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:59,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:06:59,032 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:06:59,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:06:59,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:59,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:59,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:59,221 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:06:59,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:59,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:06:59,253 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:06:59,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:06:59,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:59,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:59,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:06:59,468 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:06:59,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:06:59,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:06:59,495 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:06:59,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-19 04:06:59,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:06:59,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:06:59,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:00,065 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 04:07:00,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:00,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:07:00,121 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:07:00,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-19 04:07:00,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:00,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:00,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:00,689 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 04:07:00,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:00,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:07:00,739 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:07:00,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-19 04:07:00,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:00,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:00,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:01,350 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 04:07:01,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:01,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:07:01,403 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:07:01,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-19 04:07:01,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:01,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:01,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:01,909 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 04:07:01,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:01,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:07:01,945 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:07:01,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:07:01,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:01,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:01,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:02,091 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:07:02,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:02,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:07:02,112 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:07:02,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:07:02,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:02,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:02,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:02,263 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:07:02,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:02,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:07:02,280 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:07:02,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:07:02,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:02,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:02,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:02,405 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:07:02,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:02,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:07:02,425 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:07:02,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:07:02,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:02,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:02,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:02,593 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:07:02,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:02,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:07:02,614 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:07:02,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:07:02,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:02,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:02,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:02,778 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:07:02,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:02,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:07:02,802 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:07:02,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:07:02,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:02,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:02,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:02,966 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:07:02,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:02,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:07:02,983 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:07:02,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 04:07:02,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:02,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:03,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:03,118 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:07:03,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:03,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 456 states and 795 transitions. [2023-11-19 04:07:03,144 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 795 transitions. [2023-11-19 04:07:03,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-19 04:07:03,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:03,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms