./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec2_product30.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_c9dfb9a8-698c-4eba-8b5c-54901e6c90dc/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9dfb9a8-698c-4eba-8b5c-54901e6c90dc/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_c9dfb9a8-698c-4eba-8b5c-54901e6c90dc/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9dfb9a8-698c-4eba-8b5c-54901e6c90dc/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec2_product30.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9dfb9a8-698c-4eba-8b5c-54901e6c90dc/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_c9dfb9a8-698c-4eba-8b5c-54901e6c90dc/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 b3416b3e017f399176a4f7a837e050107ced7390b025fd07360efb8b6075a94d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:37:48,005 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:37:48,073 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9dfb9a8-698c-4eba-8b5c-54901e6c90dc/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:37:48,079 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:37:48,079 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:37:48,109 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:37:48,110 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:37:48,111 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:37:48,112 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:37:48,112 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:37:48,113 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:37:48,113 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:37:48,114 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:37:48,114 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:37:48,115 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:37:48,115 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:37:48,116 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:37:48,116 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:37:48,117 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:37:48,117 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:37:48,118 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:37:48,123 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:37:48,124 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:37:48,125 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:37:48,129 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:37:48,130 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:37:48,131 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:37:48,131 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:37:48,131 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:37:48,132 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:37:48,133 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:37:48,133 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:37:48,133 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:37:48,134 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_c9dfb9a8-698c-4eba-8b5c-54901e6c90dc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9dfb9a8-698c-4eba-8b5c-54901e6c90dc/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b3416b3e017f399176a4f7a837e050107ced7390b025fd07360efb8b6075a94d [2023-11-19 02:37:48,376 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:37:48,403 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:37:48,406 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:37:48,408 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:37:48,408 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:37:48,410 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9dfb9a8-698c-4eba-8b5c-54901e6c90dc/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/elevator_spec2_product30.cil.c [2023-11-19 02:37:51,555 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:37:52,012 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:37:52,015 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9dfb9a8-698c-4eba-8b5c-54901e6c90dc/sv-benchmarks/c/product-lines/elevator_spec2_product30.cil.c [2023-11-19 02:37:52,047 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9dfb9a8-698c-4eba-8b5c-54901e6c90dc/bin/ukojak-verify-G8NBE6pJGL/data/daed9983b/218d6349c2164855978354112ff99212/FLAG50aa92e36 [2023-11-19 02:37:52,062 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9dfb9a8-698c-4eba-8b5c-54901e6c90dc/bin/ukojak-verify-G8NBE6pJGL/data/daed9983b/218d6349c2164855978354112ff99212 [2023-11-19 02:37:52,065 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:37:52,067 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:37:52,068 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:37:52,068 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:37:52,074 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:37:52,074 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:37:52" (1/1) ... [2023-11-19 02:37:52,076 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ec5bbff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:52, skipping insertion in model container [2023-11-19 02:37:52,076 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:37:52" (1/1) ... [2023-11-19 02:37:52,159 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:37:52,429 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_c9dfb9a8-698c-4eba-8b5c-54901e6c90dc/sv-benchmarks/c/product-lines/elevator_spec2_product30.cil.c[10611,10624] [2023-11-19 02:37:52,728 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:37:52,740 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:37:52,751 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [48] [2023-11-19 02:37:52,752 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [169] [2023-11-19 02:37:52,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [532] [2023-11-19 02:37:52,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [627] [2023-11-19 02:37:52,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [636] [2023-11-19 02:37:52,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1303] [2023-11-19 02:37:52,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1338] [2023-11-19 02:37:52,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [1350] [2023-11-19 02:37:52,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [1533] [2023-11-19 02:37:52,755 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [3112] [2023-11-19 02:37:52,772 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_c9dfb9a8-698c-4eba-8b5c-54901e6c90dc/sv-benchmarks/c/product-lines/elevator_spec2_product30.cil.c[10611,10624] [2023-11-19 02:37:52,868 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:37:52,911 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:37:52,911 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:52 WrapperNode [2023-11-19 02:37:52,912 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:37:52,913 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:37:52,913 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:37:52,913 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:37:52,921 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:52" (1/1) ... [2023-11-19 02:37:52,970 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:52" (1/1) ... [2023-11-19 02:37:53,035 INFO L138 Inliner]: procedures = 95, calls = 347, calls flagged for inlining = 28, calls inlined = 24, statements flattened = 919 [2023-11-19 02:37:53,051 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:37:53,056 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:37:53,056 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:37:53,056 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:37:53,066 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:52" (1/1) ... [2023-11-19 02:37:53,066 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:52" (1/1) ... [2023-11-19 02:37:53,071 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:52" (1/1) ... [2023-11-19 02:37:53,072 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:52" (1/1) ... [2023-11-19 02:37:53,135 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:52" (1/1) ... [2023-11-19 02:37:53,151 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:52" (1/1) ... [2023-11-19 02:37:53,169 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:52" (1/1) ... [2023-11-19 02:37:53,175 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:52" (1/1) ... [2023-11-19 02:37:53,218 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:37:53,219 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:37:53,219 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:37:53,219 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:37:53,220 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:52" (1/1) ... [2023-11-19 02:37:53,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:37:53,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9dfb9a8-698c-4eba-8b5c-54901e6c90dc/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:37:53,265 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9dfb9a8-698c-4eba-8b5c-54901e6c90dc/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:37:53,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9dfb9a8-698c-4eba-8b5c-54901e6c90dc/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:37:53,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:37:53,302 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2023-11-19 02:37:53,303 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2023-11-19 02:37:53,303 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2023-11-19 02:37:53,303 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2023-11-19 02:37:53,303 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-19 02:37:53,303 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-19 02:37:53,303 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-19 02:37:53,306 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-19 02:37:53,306 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-19 02:37:53,307 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-19 02:37:53,307 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2023-11-19 02:37:53,307 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2023-11-19 02:37:53,307 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 02:37:53,307 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 02:37:53,307 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 02:37:53,308 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 02:37:53,308 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2023-11-19 02:37:53,308 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2023-11-19 02:37:53,308 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-19 02:37:53,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-19 02:37:53,309 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-19 02:37:53,309 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-19 02:37:53,309 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-19 02:37:53,310 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-19 02:37:53,311 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-19 02:37:53,311 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-19 02:37:53,312 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2023-11-19 02:37:53,312 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2023-11-19 02:37:53,312 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-19 02:37:53,313 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-19 02:37:53,313 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-19 02:37:53,314 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-19 02:37:53,314 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-19 02:37:53,314 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-19 02:37:53,314 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-19 02:37:53,315 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-19 02:37:53,315 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-19 02:37:53,315 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-19 02:37:53,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:37:53,320 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2023-11-19 02:37:53,321 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2023-11-19 02:37:53,321 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-19 02:37:53,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-19 02:37:53,321 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-19 02:37:53,321 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-19 02:37:53,322 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-19 02:37:53,322 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-19 02:37:53,322 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__twothirdsfull [2023-11-19 02:37:53,322 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__twothirdsfull [2023-11-19 02:37:53,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:37:53,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:37:53,323 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-19 02:37:53,323 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-19 02:37:53,477 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:37:53,480 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:37:54,741 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:37:55,740 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:37:55,740 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 02:37:55,749 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:37:55 BoogieIcfgContainer [2023-11-19 02:37:55,750 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:37:55,751 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:37:55,751 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:37:55,761 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:37:55,761 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:37:55" (1/1) ... [2023-11-19 02:37:55,771 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:37:55,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:55,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 383 states and 607 transitions. [2023-11-19 02:37:55,845 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 607 transitions. [2023-11-19 02:37:55,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 02:37:55,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:55,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:56,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:56,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:37:56,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:56,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 382 states and 600 transitions. [2023-11-19 02:37:56,466 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 600 transitions. [2023-11-19 02:37:56,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 02:37:56,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:56,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:56,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:57,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:37:57,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:57,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 397 states and 641 transitions. [2023-11-19 02:37:57,178 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 641 transitions. [2023-11-19 02:37:57,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 02:37:57,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:57,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:57,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:57,547 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 02:37:57,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:57,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 401 states and 645 transitions. [2023-11-19 02:37:57,578 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 645 transitions. [2023-11-19 02:37:57,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 02:37:57,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:57,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:57,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:57,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:37:57,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:57,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 402 states and 646 transitions. [2023-11-19 02:37:57,940 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 646 transitions. [2023-11-19 02:37:57,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 02:37:57,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:57,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:57,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:58,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:37:58,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:58,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 403 states and 647 transitions. [2023-11-19 02:37:58,285 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 647 transitions. [2023-11-19 02:37:58,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 02:37:58,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:58,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:58,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:58,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:37:58,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:58,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 404 states and 648 transitions. [2023-11-19 02:37:58,588 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 648 transitions. [2023-11-19 02:37:58,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 02:37:58,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:58,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:58,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:58,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:37:58,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:58,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 405 states and 649 transitions. [2023-11-19 02:37:58,946 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 649 transitions. [2023-11-19 02:37:58,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 02:37:58,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:58,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:58,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:59,206 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 02:37:59,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:59,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 408 states and 652 transitions. [2023-11-19 02:37:59,237 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 652 transitions. [2023-11-19 02:37:59,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 02:37:59,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:59,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:59,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:59,579 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 02:37:59,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:59,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 411 states and 655 transitions. [2023-11-19 02:37:59,612 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 655 transitions. [2023-11-19 02:37:59,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 02:37:59,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:59,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:59,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:59,896 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 02:37:59,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:59,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 414 states and 658 transitions. [2023-11-19 02:37:59,929 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 658 transitions. [2023-11-19 02:37:59,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 02:37:59,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:59,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:59,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:00,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:38:00,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:00,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 417 states and 662 transitions. [2023-11-19 02:38:00,256 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 662 transitions. [2023-11-19 02:38:00,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 02:38:00,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:00,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:00,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:00,518 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 02:38:00,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:00,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 419 states and 664 transitions. [2023-11-19 02:38:00,551 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 664 transitions. [2023-11-19 02:38:00,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:38:00,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:00,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:00,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:00,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:38:00,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:00,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 424 states and 679 transitions. [2023-11-19 02:38:00,940 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 679 transitions. [2023-11-19 02:38:00,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 02:38:00,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:00,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:00,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:01,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:38:01,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:01,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 425 states and 680 transitions. [2023-11-19 02:38:01,335 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 680 transitions. [2023-11-19 02:38:01,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 02:38:01,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:01,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:01,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:01,669 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 02:38:01,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:01,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 428 states and 684 transitions. [2023-11-19 02:38:01,712 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 684 transitions. [2023-11-19 02:38:01,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 02:38:01,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:01,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:01,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:01,978 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 02:38:02,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:02,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 429 states and 685 transitions. [2023-11-19 02:38:02,008 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 685 transitions. [2023-11-19 02:38:02,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:38:02,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:02,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:02,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:02,255 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:38:02,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:02,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 432 states and 689 transitions. [2023-11-19 02:38:02,310 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 689 transitions. [2023-11-19 02:38:02,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 02:38:02,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:02,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:02,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:02,558 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:38:02,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:02,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 433 states and 690 transitions. [2023-11-19 02:38:02,589 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 690 transitions. [2023-11-19 02:38:02,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 02:38:02,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:02,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:02,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:02,848 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:38:02,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:02,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 436 states and 694 transitions. [2023-11-19 02:38:02,882 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 694 transitions. [2023-11-19 02:38:02,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 02:38:02,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:02,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:02,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:03,201 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:38:03,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:03,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 437 states and 695 transitions. [2023-11-19 02:38:03,238 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 695 transitions. [2023-11-19 02:38:03,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 02:38:03,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:03,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:03,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:03,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:38:03,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:03,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 440 states and 700 transitions. [2023-11-19 02:38:03,637 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 700 transitions. [2023-11-19 02:38:03,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 02:38:03,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:03,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:03,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:04,116 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 02:38:05,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:05,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 455 states and 740 transitions. [2023-11-19 02:38:05,291 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 740 transitions. [2023-11-19 02:38:05,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 02:38:05,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:05,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:05,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:05,788 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:38:06,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:06,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 478 states and 806 transitions. [2023-11-19 02:38:06,203 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 806 transitions. [2023-11-19 02:38:06,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 02:38:06,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:06,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:06,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:06,893 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 02:38:09,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:09,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 506 states and 901 transitions. [2023-11-19 02:38:09,563 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 901 transitions. [2023-11-19 02:38:09,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 02:38:09,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:09,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:09,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:09,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:38:10,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:10,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 503 states and 893 transitions. [2023-11-19 02:38:10,194 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 893 transitions. [2023-11-19 02:38:10,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 02:38:10,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:10,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:10,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:10,577 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 02:38:10,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:10,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 504 states and 893 transitions. [2023-11-19 02:38:10,636 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 893 transitions. [2023-11-19 02:38:10,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 02:38:10,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:10,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:10,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:10,989 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 02:38:11,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:11,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 505 states and 893 transitions. [2023-11-19 02:38:11,046 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 893 transitions. [2023-11-19 02:38:11,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 02:38:11,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:11,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:11,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:11,447 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:38:11,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:11,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 509 states and 897 transitions. [2023-11-19 02:38:11,561 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 897 transitions. [2023-11-19 02:38:11,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 02:38:11,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:11,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:11,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:11,906 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 02:38:12,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:12,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 510 states and 900 transitions. [2023-11-19 02:38:12,185 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 900 transitions. [2023-11-19 02:38:12,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 02:38:12,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:12,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:12,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:12,550 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:38:12,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:12,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 514 states and 904 transitions. [2023-11-19 02:38:12,627 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 904 transitions. [2023-11-19 02:38:12,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 02:38:12,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:12,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:12,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:12,993 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 02:38:13,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:13,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 515 states and 905 transitions. [2023-11-19 02:38:13,044 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 905 transitions. [2023-11-19 02:38:13,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 02:38:13,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:13,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:13,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:13,414 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:38:13,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:13,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 516 states and 906 transitions. [2023-11-19 02:38:13,512 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 906 transitions. [2023-11-19 02:38:13,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 02:38:13,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:13,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:13,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:13,904 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:38:13,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:13,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 517 states and 907 transitions. [2023-11-19 02:38:13,992 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 907 transitions. [2023-11-19 02:38:13,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 02:38:13,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:13,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:14,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:14,401 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:38:14,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:14,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 518 states and 908 transitions. [2023-11-19 02:38:14,485 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 908 transitions. [2023-11-19 02:38:14,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 02:38:14,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:14,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:14,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:14,840 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:38:14,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:14,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 519 states and 909 transitions. [2023-11-19 02:38:14,923 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 909 transitions. [2023-11-19 02:38:14,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 02:38:14,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:14,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:14,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:15,285 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:38:15,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:15,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 520 states and 910 transitions. [2023-11-19 02:38:15,399 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 910 transitions. [2023-11-19 02:38:15,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 02:38:15,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:15,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:15,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:15,747 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:38:15,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:15,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 523 states and 913 transitions. [2023-11-19 02:38:15,856 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 913 transitions. [2023-11-19 02:38:15,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 02:38:15,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:15,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:15,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:16,128 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 02:38:16,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:16,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 524 states and 914 transitions. [2023-11-19 02:38:16,293 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 914 transitions. [2023-11-19 02:38:16,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 02:38:16,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:16,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:16,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:16,537 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 02:38:16,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:16,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 525 states and 915 transitions. [2023-11-19 02:38:16,574 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 915 transitions. [2023-11-19 02:38:16,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 02:38:16,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:16,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:16,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:16,843 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 02:38:16,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:16,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 526 states and 916 transitions. [2023-11-19 02:38:16,881 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 916 transitions. [2023-11-19 02:38:16,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 02:38:16,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:16,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:16,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:17,213 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 02:38:17,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:17,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 527 states and 917 transitions. [2023-11-19 02:38:17,267 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 917 transitions. [2023-11-19 02:38:17,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 02:38:17,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:17,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:17,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:17,635 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:38:17,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:17,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 531 states and 921 transitions. [2023-11-19 02:38:17,690 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 921 transitions. [2023-11-19 02:38:17,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 02:38:17,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:17,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:17,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:17,961 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 02:38:17,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:18,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 532 states and 922 transitions. [2023-11-19 02:38:18,001 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 922 transitions. [2023-11-19 02:38:18,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 02:38:18,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:18,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:18,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:18,282 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 02:38:18,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:18,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 533 states and 923 transitions. [2023-11-19 02:38:18,335 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 923 transitions. [2023-11-19 02:38:18,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 02:38:18,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:18,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:18,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:18,585 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:38:18,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:18,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 535 states and 925 transitions. [2023-11-19 02:38:18,654 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 925 transitions. [2023-11-19 02:38:18,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 02:38:18,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:18,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:18,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:18,898 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:38:19,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:19,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 539 states and 929 transitions. [2023-11-19 02:38:19,086 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 929 transitions. [2023-11-19 02:38:19,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 02:38:19,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:19,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:19,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:19,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:38:19,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:19,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 542 states and 932 transitions. [2023-11-19 02:38:19,405 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 932 transitions. [2023-11-19 02:38:19,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:38:19,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:19,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:19,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:19,992 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 02:38:21,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:21,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 549 states and 945 transitions. [2023-11-19 02:38:21,772 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 945 transitions. [2023-11-19 02:38:21,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:38:21,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:21,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:21,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:22,053 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 02:38:22,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:22,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 550 states and 945 transitions. [2023-11-19 02:38:22,450 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 945 transitions. [2023-11-19 02:38:22,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:38:22,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:22,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:22,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:22,737 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 02:38:23,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:23,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 551 states and 945 transitions. [2023-11-19 02:38:23,175 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 945 transitions. [2023-11-19 02:38:23,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 02:38:23,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:23,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:23,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:23,433 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:38:23,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:23,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 554 states and 948 transitions. [2023-11-19 02:38:23,481 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 948 transitions. [2023-11-19 02:38:23,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:38:23,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:23,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:23,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:23,741 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:38:23,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:23,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 557 states and 951 transitions. [2023-11-19 02:38:23,792 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 951 transitions. [2023-11-19 02:38:23,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 02:38:23,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:23,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:23,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:24,065 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:38:24,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:24,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 560 states and 954 transitions. [2023-11-19 02:38:24,144 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 954 transitions. [2023-11-19 02:38:24,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:38:24,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:24,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:24,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:24,434 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:38:24,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:24,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 563 states and 957 transitions. [2023-11-19 02:38:24,496 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 957 transitions. [2023-11-19 02:38:24,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:38:24,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:24,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:24,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:24,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:38:24,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:24,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 565 states and 959 transitions. [2023-11-19 02:38:24,865 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 959 transitions. [2023-11-19 02:38:24,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:38:24,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:24,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:24,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:25,103 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 02:38:25,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:25,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 568 states and 963 transitions. [2023-11-19 02:38:25,148 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 963 transitions. [2023-11-19 02:38:25,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:38:25,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:25,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:25,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:25,409 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 02:38:25,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:25,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 571 states and 967 transitions. [2023-11-19 02:38:25,460 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 967 transitions. [2023-11-19 02:38:25,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:38:25,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:25,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:25,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:25,728 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:38:25,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:25,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 574 states and 970 transitions. [2023-11-19 02:38:25,790 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 970 transitions. [2023-11-19 02:38:25,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:38:25,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:25,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:25,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:26,029 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:38:26,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:26,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 576 states and 972 transitions. [2023-11-19 02:38:26,084 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 972 transitions. [2023-11-19 02:38:26,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:38:26,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:26,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:26,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:26,292 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 02:38:26,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:26,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 579 states and 979 transitions. [2023-11-19 02:38:26,333 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 979 transitions. [2023-11-19 02:38:26,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 02:38:26,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:26,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:26,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:26,601 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:38:26,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:26,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 582 states and 982 transitions. [2023-11-19 02:38:26,679 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 982 transitions. [2023-11-19 02:38:26,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 02:38:26,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:26,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:26,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:26,981 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:38:27,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:27,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 584 states and 984 transitions. [2023-11-19 02:38:27,066 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 984 transitions. [2023-11-19 02:38:27,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:38:27,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:27,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:27,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:27,283 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 02:38:27,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:27,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 584 states and 983 transitions. [2023-11-19 02:38:27,311 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 983 transitions. [2023-11-19 02:38:27,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 02:38:27,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:27,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:27,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:27,589 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:38:27,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:27,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 587 states and 987 transitions. [2023-11-19 02:38:27,669 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 987 transitions. [2023-11-19 02:38:27,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:38:27,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:27,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:27,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:27,925 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 02:38:27,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:27,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 591 states and 996 transitions. [2023-11-19 02:38:27,965 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 996 transitions. [2023-11-19 02:38:27,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 02:38:27,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:27,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:28,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:28,240 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 02:38:28,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:28,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 587 states and 986 transitions. [2023-11-19 02:38:28,282 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 986 transitions. [2023-11-19 02:38:28,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 02:38:28,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:28,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:28,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:28,568 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:38:28,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:28,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 588 states and 987 transitions. [2023-11-19 02:38:28,634 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 987 transitions. [2023-11-19 02:38:28,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 02:38:28,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:28,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:28,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:29,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.