./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec3_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_e683a2f0-ed13-48ec-8d2e-8b939d23c1f7/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e683a2f0-ed13-48ec-8d2e-8b939d23c1f7/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_e683a2f0-ed13-48ec-8d2e-8b939d23c1f7/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e683a2f0-ed13-48ec-8d2e-8b939d23c1f7/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec3_product28.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e683a2f0-ed13-48ec-8d2e-8b939d23c1f7/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_e683a2f0-ed13-48ec-8d2e-8b939d23c1f7/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 cb2818f0d8bce3a3c55c338823c603b0097898f29d2ecfaf46bb61225da928d8 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:56:45,219 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:56:45,342 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e683a2f0-ed13-48ec-8d2e-8b939d23c1f7/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:56:45,353 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:56:45,354 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:56:45,401 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:56:45,402 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:56:45,403 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:56:45,404 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:56:45,409 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:56:45,410 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:56:45,410 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:56:45,411 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:56:45,412 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:56:45,413 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:56:45,413 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:56:45,413 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:56:45,414 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:56:45,414 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:56:45,415 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:56:45,415 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:56:45,416 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:56:45,416 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:56:45,416 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:56:45,417 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:56:45,418 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:56:45,418 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:56:45,418 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:56:45,419 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:56:45,419 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:56:45,420 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:56:45,421 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:56:45,421 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:56:45,421 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_e683a2f0-ed13-48ec-8d2e-8b939d23c1f7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e683a2f0-ed13-48ec-8d2e-8b939d23c1f7/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb2818f0d8bce3a3c55c338823c603b0097898f29d2ecfaf46bb61225da928d8 [2023-11-19 03:56:45,744 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:56:45,766 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:56:45,768 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:56:45,770 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:56:45,770 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:56:45,772 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e683a2f0-ed13-48ec-8d2e-8b939d23c1f7/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/elevator_spec3_product28.cil.c [2023-11-19 03:56:48,829 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:56:49,278 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:56:49,281 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e683a2f0-ed13-48ec-8d2e-8b939d23c1f7/sv-benchmarks/c/product-lines/elevator_spec3_product28.cil.c [2023-11-19 03:56:49,319 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e683a2f0-ed13-48ec-8d2e-8b939d23c1f7/bin/ukojak-verify-G8NBE6pJGL/data/d9347e138/134cadcef0a34460bc36638173d9798c/FLAG7d43d3907 [2023-11-19 03:56:49,339 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e683a2f0-ed13-48ec-8d2e-8b939d23c1f7/bin/ukojak-verify-G8NBE6pJGL/data/d9347e138/134cadcef0a34460bc36638173d9798c [2023-11-19 03:56:49,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:56:49,348 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:56:49,351 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:56:49,352 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:56:49,358 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:56:49,359 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:56:49" (1/1) ... [2023-11-19 03:56:49,361 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b86fbdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:49, skipping insertion in model container [2023-11-19 03:56:49,361 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:56:49" (1/1) ... [2023-11-19 03:56:49,473 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:56:50,006 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_e683a2f0-ed13-48ec-8d2e-8b939d23c1f7/sv-benchmarks/c/product-lines/elevator_spec3_product28.cil.c[73221,73234] [2023-11-19 03:56:50,012 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:56:50,024 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:56:50,035 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [48] [2023-11-19 03:56:50,036 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [242] [2023-11-19 03:56:50,037 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1847] [2023-11-19 03:56:50,037 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2213] [2023-11-19 03:56:50,037 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [2231] [2023-11-19 03:56:50,037 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2350] [2023-11-19 03:56:50,038 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [2703] [2023-11-19 03:56:50,038 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [3364] [2023-11-19 03:56:50,038 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [3455] [2023-11-19 03:56:50,038 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [3464] [2023-11-19 03:56:50,135 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_e683a2f0-ed13-48ec-8d2e-8b939d23c1f7/sv-benchmarks/c/product-lines/elevator_spec3_product28.cil.c[73221,73234] [2023-11-19 03:56:50,137 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:56:50,169 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:56:50,170 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:50 WrapperNode [2023-11-19 03:56:50,170 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:56:50,171 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:56:50,171 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:56:50,171 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:56:50,179 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:50" (1/1) ... [2023-11-19 03:56:50,229 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:50" (1/1) ... [2023-11-19 03:56:50,332 INFO L138 Inliner]: procedures = 95, calls = 354, calls flagged for inlining = 27, calls inlined = 23, statements flattened = 1155 [2023-11-19 03:56:50,333 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:56:50,334 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:56:50,334 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:56:50,334 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:56:50,356 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:50" (1/1) ... [2023-11-19 03:56:50,356 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:50" (1/1) ... [2023-11-19 03:56:50,374 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:50" (1/1) ... [2023-11-19 03:56:50,375 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:50" (1/1) ... [2023-11-19 03:56:50,440 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:50" (1/1) ... [2023-11-19 03:56:50,543 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:50" (1/1) ... [2023-11-19 03:56:50,548 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:50" (1/1) ... [2023-11-19 03:56:50,555 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:50" (1/1) ... [2023-11-19 03:56:50,565 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:56:50,566 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:56:50,566 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:56:50,566 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:56:50,567 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:50" (1/1) ... [2023-11-19 03:56:50,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:56:50,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e683a2f0-ed13-48ec-8d2e-8b939d23c1f7/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:56:50,619 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e683a2f0-ed13-48ec-8d2e-8b939d23c1f7/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:56:50,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e683a2f0-ed13-48ec-8d2e-8b939d23c1f7/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:56:50,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:56:50,661 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2023-11-19 03:56:50,661 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2023-11-19 03:56:50,661 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2023-11-19 03:56:50,661 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2023-11-19 03:56:50,661 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-19 03:56:50,661 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-19 03:56:50,662 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2023-11-19 03:56:50,662 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2023-11-19 03:56:50,662 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-19 03:56:50,662 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-19 03:56:50,662 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2023-11-19 03:56:50,662 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2023-11-19 03:56:50,662 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-19 03:56:50,663 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-19 03:56:50,663 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 03:56:50,663 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 03:56:50,663 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 03:56:50,663 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 03:56:50,663 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-19 03:56:50,664 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-19 03:56:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-19 03:56:50,665 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-19 03:56:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-19 03:56:50,665 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-19 03:56:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-19 03:56:50,665 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-19 03:56:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2023-11-19 03:56:50,665 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2023-11-19 03:56:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2023-11-19 03:56:50,666 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2023-11-19 03:56:50,666 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-19 03:56:50,666 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-19 03:56:50,666 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2023-11-19 03:56:50,666 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2023-11-19 03:56:50,666 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-19 03:56:50,666 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-19 03:56:50,666 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2023-11-19 03:56:50,666 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2023-11-19 03:56:50,667 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-19 03:56:50,667 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-19 03:56:50,667 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-19 03:56:50,667 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-19 03:56:50,667 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-19 03:56:50,667 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-19 03:56:50,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:56:50,667 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2023-11-19 03:56:50,667 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2023-11-19 03:56:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-19 03:56:50,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-19 03:56:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-19 03:56:50,668 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-19 03:56:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-19 03:56:50,668 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-19 03:56:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:56:50,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:56:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-19 03:56:50,669 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-19 03:56:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2023-11-19 03:56:50,669 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2023-11-19 03:56:50,825 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:56:50,828 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:56:51,950 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:56:52,994 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:56:52,995 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:56:53,010 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:56:53 BoogieIcfgContainer [2023-11-19 03:56:53,010 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:56:53,012 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:56:53,013 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:56:53,023 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:56:53,023 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:56:53" (1/1) ... [2023-11-19 03:56:53,033 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:56:53,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:53,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 417 states and 654 transitions. [2023-11-19 03:56:53,141 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 654 transitions. [2023-11-19 03:56:53,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:56:53,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:53,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:53,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:54,146 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 03:56:54,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:54,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 429 states and 686 transitions. [2023-11-19 03:56:54,318 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 686 transitions. [2023-11-19 03:56:54,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:56:54,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:54,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:54,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:54,818 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 03:56:55,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:55,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 436 states and 700 transitions. [2023-11-19 03:56:55,306 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 700 transitions. [2023-11-19 03:56:55,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:56:55,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:55,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:55,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:55,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:56:57,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:57,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 442 states and 710 transitions. [2023-11-19 03:56:57,581 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 710 transitions. [2023-11-19 03:56:57,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:56:57,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:57,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:57,983 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 03:56:58,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:58,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 446 states and 717 transitions. [2023-11-19 03:56:58,038 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 717 transitions. [2023-11-19 03:56:58,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:56:58,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:58,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:58,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:58,811 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:01,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:01,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:01,490 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:01,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:01,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:01,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:01,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:02,192 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:02,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:02,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:02,233 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:02,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:02,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:02,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:02,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:02,751 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:02,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:02,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:02,799 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:02,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:02,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:02,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:02,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:03,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:03,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:03,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:03,407 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:03,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:03,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:03,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:03,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:03,919 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:03,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:03,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:03,957 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:03,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:03,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:03,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:04,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:04,578 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:04,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:04,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:04,649 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:04,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:04,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:04,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:04,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:05,193 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:05,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:05,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:05,228 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:05,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:05,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:05,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:05,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:05,749 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:05,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:05,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:05,785 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:05,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:05,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:05,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:05,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:06,278 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:06,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:06,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:06,312 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:06,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:06,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:06,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:06,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:06,803 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:06,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:06,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:06,850 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:06,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:06,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:06,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:06,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:07,317 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:07,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:07,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:07,350 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:07,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:07,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:07,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:07,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:07,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:07,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:07,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:07,879 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:07,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:07,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:07,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:07,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:08,382 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:08,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:08,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:08,423 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:08,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:08,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:08,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:08,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:08,954 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:08,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:08,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:08,988 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:08,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:08,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:08,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:09,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:09,481 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:09,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:09,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:09,511 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:09,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:09,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:09,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:09,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:09,959 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:09,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:09,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:09,990 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:09,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:09,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:09,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:10,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:10,452 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:10,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:10,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:10,480 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:10,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:10,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:10,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:10,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:10,952 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:10,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:10,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:10,982 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:10,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:10,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:10,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:11,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:11,476 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:11,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:11,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:11,508 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:11,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:11,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:11,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:11,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:11,911 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:11,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:11,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:11,942 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:11,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:11,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:11,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:12,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:12,510 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:12,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:12,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:12,546 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:12,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:12,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:12,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:12,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:13,028 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:13,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:13,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:13,060 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:13,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:13,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:13,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:13,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:13,471 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:13,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:13,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:13,505 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:13,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:13,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:13,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:13,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:13,924 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:13,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:13,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:13,957 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:13,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:13,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:13,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:13,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:14,336 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:14,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:14,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:14,365 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:14,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:14,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:14,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:14,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:14,759 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:14,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:14,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:14,788 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:14,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:14,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:14,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:14,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:15,149 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:15,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:15,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:15,177 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:15,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:15,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:15,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:15,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:15,556 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:15,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:15,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:15,595 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:15,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:15,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:15,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:15,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:15,973 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:15,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:15,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:15,999 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:16,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:16,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:16,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:16,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:16,366 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:16,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:16,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:16,401 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:16,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:16,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:16,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:16,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:16,807 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:16,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:16,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:16,853 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:16,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:16,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:16,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:16,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:17,302 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:17,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:17,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:17,331 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:17,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:17,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:17,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:17,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:17,713 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:17,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:17,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:17,742 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:17,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:17,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:17,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:17,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:18,093 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:18,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:18,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:18,120 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:18,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:18,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:18,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:18,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:18,479 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:18,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:18,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:18,505 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:18,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:18,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:18,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:18,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:18,853 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:18,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:18,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:18,878 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:18,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:18,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:18,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:18,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:19,185 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:19,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:19,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:19,211 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:19,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:19,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:19,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:19,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:19,541 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:19,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:19,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:19,568 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:19,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:19,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:19,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:19,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:19,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:19,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:19,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:19,935 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:19,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:19,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:19,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:19,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:20,216 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:20,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:20,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:20,244 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:20,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:20,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:20,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:20,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:20,598 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:20,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:20,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:20,624 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:20,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:20,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:20,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:20,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:20,933 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:20,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:20,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:20,956 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:20,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:20,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:20,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:20,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:21,261 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:21,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:21,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:21,288 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:21,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:21,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:21,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:21,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:21,576 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:21,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:21,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:21,600 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:21,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:21,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:21,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:21,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:21,941 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:21,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:21,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:21,965 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:21,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:21,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:21,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:21,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:22,236 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:22,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:22,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:22,260 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:22,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:22,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:22,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:22,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:22,657 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:22,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:22,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:22,685 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:22,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:22,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:22,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:22,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:23,058 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:23,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:23,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:23,081 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:23,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:23,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:23,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:23,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:23,365 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:23,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:23,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:23,383 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:23,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:23,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:23,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:23,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:23,651 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:23,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:23,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:23,670 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:23,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:23,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:23,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:23,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:24,018 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:24,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:24,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:24,040 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:24,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:24,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:24,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:24,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:24,389 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:24,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:24,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:24,413 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:24,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:24,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:24,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:24,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:24,763 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:24,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:24,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:24,783 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:24,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:24,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:24,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:24,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:25,061 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:25,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:25,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:25,082 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:25,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:25,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:25,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:25,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:25,389 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:25,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:25,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:25,409 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:25,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:25,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:25,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:25,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:25,684 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:25,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:25,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:25,703 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:25,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:25,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:25,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:25,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:25,995 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:26,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:26,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:26,014 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:26,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:26,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:26,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:26,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:26,296 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:26,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:26,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:26,313 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:26,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:26,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:26,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:26,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:26,570 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:26,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:26,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:26,584 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:26,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:26,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:26,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:26,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:26,839 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:26,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:26,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:26,856 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:26,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:26,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:26,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:26,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:27,146 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:27,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:27,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:27,163 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:27,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:27,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:27,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:27,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:27,488 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:27,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:27,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:27,505 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:27,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:27,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:27,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:27,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:27,749 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:27,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:27,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:27,768 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:27,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:27,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:27,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:27,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:28,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:28,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:28,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:28,020 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:28,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:28,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:28,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:28,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:28,269 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:28,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:28,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:28,294 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:28,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:28,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:28,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:28,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:28,584 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:28,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:28,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:28,606 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:28,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:28,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:28,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:28,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:28,880 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:28,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:28,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:28,901 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:28,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:28,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:28,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:28,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:29,192 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:29,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:29,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 743 transitions. [2023-11-19 03:57:29,214 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 743 transitions. [2023-11-19 03:57:29,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:29,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:29,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:29,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat