./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec3_product20.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_89292ec4-ce86-4b51-80d1-1d31dccad7c6/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89292ec4-ce86-4b51-80d1-1d31dccad7c6/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_89292ec4-ce86-4b51-80d1-1d31dccad7c6/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89292ec4-ce86-4b51-80d1-1d31dccad7c6/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec3_product20.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89292ec4-ce86-4b51-80d1-1d31dccad7c6/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_89292ec4-ce86-4b51-80d1-1d31dccad7c6/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 b7f63e91390dfc262975e205f156f8c4cc9b5ede7dbe2a20685844995f7cce81 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:43:22,828 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:43:22,914 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89292ec4-ce86-4b51-80d1-1d31dccad7c6/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:43:22,919 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:43:22,920 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:43:22,945 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:43:22,946 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:43:22,947 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:43:22,948 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:43:22,948 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:43:22,949 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:43:22,950 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:43:22,950 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:43:22,951 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:43:22,951 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:43:22,952 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:43:22,953 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:43:22,953 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:43:22,954 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:43:22,954 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:43:22,955 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:43:22,956 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:43:22,956 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:43:22,957 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:43:22,957 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:43:22,958 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:43:22,959 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:43:22,959 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:43:22,960 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:43:22,960 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:43:22,961 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:43:22,961 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:43:22,962 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:43:22,962 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_89292ec4-ce86-4b51-80d1-1d31dccad7c6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89292ec4-ce86-4b51-80d1-1d31dccad7c6/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b7f63e91390dfc262975e205f156f8c4cc9b5ede7dbe2a20685844995f7cce81 [2023-11-19 03:43:23,238 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:43:23,270 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:43:23,272 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:43:23,275 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:43:23,276 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:43:23,278 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89292ec4-ce86-4b51-80d1-1d31dccad7c6/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/elevator_spec3_product20.cil.c [2023-11-19 03:43:26,438 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:43:26,827 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:43:26,828 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89292ec4-ce86-4b51-80d1-1d31dccad7c6/sv-benchmarks/c/product-lines/elevator_spec3_product20.cil.c [2023-11-19 03:43:26,861 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89292ec4-ce86-4b51-80d1-1d31dccad7c6/bin/ukojak-verify-G8NBE6pJGL/data/027e08d72/d4f462b4a62f42b8975b278a669f6ad2/FLAG178c9a373 [2023-11-19 03:43:26,880 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89292ec4-ce86-4b51-80d1-1d31dccad7c6/bin/ukojak-verify-G8NBE6pJGL/data/027e08d72/d4f462b4a62f42b8975b278a669f6ad2 [2023-11-19 03:43:26,886 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:43:26,889 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:43:26,894 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:43:26,894 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:43:26,899 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:43:26,900 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:43:26" (1/1) ... [2023-11-19 03:43:26,902 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@540f1df7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:26, skipping insertion in model container [2023-11-19 03:43:26,902 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:43:26" (1/1) ... [2023-11-19 03:43:26,993 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:43:27,565 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_89292ec4-ce86-4b51-80d1-1d31dccad7c6/sv-benchmarks/c/product-lines/elevator_spec3_product20.cil.c[62576,62589] [2023-11-19 03:43:27,629 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:43:27,642 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:43:27,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [48] [2023-11-19 03:43:27,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [151] [2023-11-19 03:43:27,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [818] [2023-11-19 03:43:27,655 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2396] [2023-11-19 03:43:27,655 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2762] [2023-11-19 03:43:27,655 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2780] [2023-11-19 03:43:27,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2818] [2023-11-19 03:43:27,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2827] [2023-11-19 03:43:27,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [3175] [2023-11-19 03:43:27,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [3293] [2023-11-19 03:43:27,740 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_89292ec4-ce86-4b51-80d1-1d31dccad7c6/sv-benchmarks/c/product-lines/elevator_spec3_product20.cil.c[62576,62589] [2023-11-19 03:43:27,754 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:43:27,787 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:43:27,787 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:27 WrapperNode [2023-11-19 03:43:27,788 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:43:27,789 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:43:27,789 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:43:27,789 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:43:27,797 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:27" (1/1) ... [2023-11-19 03:43:27,827 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:27" (1/1) ... [2023-11-19 03:43:27,896 INFO L138 Inliner]: procedures = 94, calls = 352, calls flagged for inlining = 25, calls inlined = 21, statements flattened = 1111 [2023-11-19 03:43:27,896 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:43:27,897 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:43:27,897 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:43:27,897 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:43:27,907 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:27" (1/1) ... [2023-11-19 03:43:27,908 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:27" (1/1) ... [2023-11-19 03:43:27,917 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:27" (1/1) ... [2023-11-19 03:43:27,917 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:27" (1/1) ... [2023-11-19 03:43:27,961 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:27" (1/1) ... [2023-11-19 03:43:27,996 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:27" (1/1) ... [2023-11-19 03:43:28,002 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:27" (1/1) ... [2023-11-19 03:43:28,017 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:27" (1/1) ... [2023-11-19 03:43:28,038 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:43:28,046 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:43:28,046 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:43:28,046 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:43:28,047 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:27" (1/1) ... [2023-11-19 03:43:28,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:43:28,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89292ec4-ce86-4b51-80d1-1d31dccad7c6/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:43:28,077 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89292ec4-ce86-4b51-80d1-1d31dccad7c6/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:43:28,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89292ec4-ce86-4b51-80d1-1d31dccad7c6/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:43:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:43:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2023-11-19 03:43:28,124 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2023-11-19 03:43:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2023-11-19 03:43:28,125 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2023-11-19 03:43:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2023-11-19 03:43:28,125 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2023-11-19 03:43:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-19 03:43:28,127 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-19 03:43:28,128 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2023-11-19 03:43:28,128 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2023-11-19 03:43:28,128 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-19 03:43:28,128 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-19 03:43:28,128 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2023-11-19 03:43:28,129 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2023-11-19 03:43:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-19 03:43:28,129 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-19 03:43:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 03:43:28,129 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 03:43:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 03:43:28,129 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 03:43:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-19 03:43:28,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-19 03:43:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-19 03:43:28,130 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-19 03:43:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-19 03:43:28,130 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-19 03:43:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-19 03:43:28,130 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-19 03:43:28,131 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2023-11-19 03:43:28,131 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2023-11-19 03:43:28,131 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2023-11-19 03:43:28,131 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2023-11-19 03:43:28,131 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-19 03:43:28,131 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-19 03:43:28,131 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2023-11-19 03:43:28,131 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2023-11-19 03:43:28,132 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-19 03:43:28,132 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-19 03:43:28,132 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-19 03:43:28,132 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-19 03:43:28,132 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-19 03:43:28,132 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-19 03:43:28,132 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-19 03:43:28,132 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-19 03:43:28,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:43:28,133 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2023-11-19 03:43:28,133 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2023-11-19 03:43:28,133 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-19 03:43:28,133 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-19 03:43:28,133 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-19 03:43:28,133 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-19 03:43:28,133 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-19 03:43:28,134 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-19 03:43:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:43:28,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:43:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-19 03:43:28,134 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-19 03:43:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2023-11-19 03:43:28,134 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2023-11-19 03:43:28,349 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:43:28,352 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:43:29,530 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:43:30,435 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:43:30,436 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:43:30,447 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:43:30 BoogieIcfgContainer [2023-11-19 03:43:30,447 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:43:30,448 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:43:30,448 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:43:30,458 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:43:30,459 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:43:30" (1/1) ... [2023-11-19 03:43:30,468 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:43:30,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:30,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 417 states and 654 transitions. [2023-11-19 03:43:30,544 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 654 transitions. [2023-11-19 03:43:30,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:43:30,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:30,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:30,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:31,577 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 03:43:31,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:31,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 422 states and 661 transitions. [2023-11-19 03:43:31,789 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 661 transitions. [2023-11-19 03:43:31,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:43:31,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:31,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:31,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:32,373 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 03:43:33,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:33,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 429 states and 674 transitions. [2023-11-19 03:43:33,241 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 674 transitions. [2023-11-19 03:43:33,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:43:33,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:33,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:33,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:33,664 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 03:43:35,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:35,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 442 states and 708 transitions. [2023-11-19 03:43:35,020 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 708 transitions. [2023-11-19 03:43:35,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:43:35,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:35,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:35,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:35,392 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 03:43:35,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:35,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 446 states and 715 transitions. [2023-11-19 03:43:35,509 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 715 transitions. [2023-11-19 03:43:35,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:35,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:35,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:35,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:36,275 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 03:43:38,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:38,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:38,434 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:38,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:38,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:38,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:38,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:38,986 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 03:43:39,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:39,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:39,026 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:39,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:39,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:39,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:39,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:39,536 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 03:43:39,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:39,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:39,563 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:39,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:39,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:39,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:39,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:40,048 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 03:43:40,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:40,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:40,079 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:40,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:40,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:40,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:40,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:40,583 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 03:43:40,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:40,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:40,610 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:40,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:40,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:40,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:40,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:41,042 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 03:43:41,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:41,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:41,070 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:41,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:41,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:41,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:41,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:41,466 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 03:43:41,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:41,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:41,492 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:41,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:41,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:41,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:41,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:41,902 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 03:43:41,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:41,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:41,931 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:41,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:41,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:41,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:41,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:42,343 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 03:43:42,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:42,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:42,370 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:42,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:42,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:42,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:42,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:42,756 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 03:43:42,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:42,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:42,782 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:42,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:42,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:42,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:42,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:43,237 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 03:43:43,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:43,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:43,270 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:43,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:43,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:43,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:43,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:43,685 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 03:43:43,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:43,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:43,712 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:43,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:43,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:43,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:43,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:44,117 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 03:43:44,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:44,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:44,144 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:44,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:44,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:44,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:44,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:44,586 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 03:43:44,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:44,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:44,612 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:44,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:44,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:44,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:44,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:45,024 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 03:43:45,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:45,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:45,053 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:45,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:45,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:45,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:45,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:45,429 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 03:43:45,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:45,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:45,454 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:45,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:45,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:45,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:45,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:45,786 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 03:43:45,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:45,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:45,811 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:45,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:45,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:45,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:45,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:46,252 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 03:43:46,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:46,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:46,276 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:46,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:46,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:46,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:46,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:46,610 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 03:43:46,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:46,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:46,635 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:46,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:46,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:46,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:46,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:46,985 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 03:43:47,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:47,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:47,007 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:47,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:47,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:47,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:47,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:47,362 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 03:43:47,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:47,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:47,385 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:47,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:47,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:47,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:47,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:47,733 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 03:43:47,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:47,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:47,756 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:47,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:47,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:47,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:47,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:48,086 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 03:43:48,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:48,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:48,108 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:48,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:48,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:48,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:48,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:48,464 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 03:43:48,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:48,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:48,497 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:48,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:48,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:48,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:48,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:48,800 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 03:43:48,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:48,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:48,823 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:48,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:48,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:48,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:48,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:49,117 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 03:43:49,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:49,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:49,139 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:49,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:49,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:49,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:49,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:49,523 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 03:43:49,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:49,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:49,542 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:49,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:49,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:49,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:49,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:49,783 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 03:43:49,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:49,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:49,801 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:49,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:49,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:49,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:49,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:50,233 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 03:43:50,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:50,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:50,255 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:50,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:50,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:50,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:50,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:50,571 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 03:43:50,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:50,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:50,593 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:50,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:50,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:50,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:50,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:50,880 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 03:43:50,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:50,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:50,902 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:50,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:50,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:50,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:50,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:51,211 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 03:43:51,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:51,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:51,227 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:51,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:51,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:51,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:51,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:51,495 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 03:43:51,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:51,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:51,516 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:51,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:51,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:51,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:51,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:51,738 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 03:43:51,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:51,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:51,758 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:51,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:51,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:51,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:51,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:52,050 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 03:43:52,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:52,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:52,073 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:52,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:52,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:52,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:52,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:52,381 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 03:43:52,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:52,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:52,400 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:52,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:52,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:52,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:52,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:52,694 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 03:43:52,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:52,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:52,713 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:52,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:52,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:52,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:52,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:53,078 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 03:43:53,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:53,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:53,105 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:53,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:53,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:53,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:53,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:53,420 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 03:43:53,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:53,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:53,440 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:53,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:53,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:53,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:53,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:53,706 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 03:43:53,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:53,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:53,727 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:53,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:53,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:53,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:53,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:54,003 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 03:43:54,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:54,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:54,022 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:54,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:54,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:54,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:54,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:54,312 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 03:43:54,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:54,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:54,331 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:54,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:54,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:54,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:54,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:54,651 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 03:43:54,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:54,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:54,671 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:54,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:54,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:54,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:54,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:54,969 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 03:43:54,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:54,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:54,988 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:54,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:54,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:54,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:55,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:55,252 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 03:43:55,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:55,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:55,270 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:55,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:55,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:55,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:55,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:55,585 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 03:43:55,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:55,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:55,604 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:55,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:55,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:55,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:55,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:55,852 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 03:43:55,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:55,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:55,867 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:55,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:55,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:55,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:55,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:56,100 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 03:43:56,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:56,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:56,118 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:56,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:56,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:56,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:56,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:56,429 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 03:43:56,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:56,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:56,446 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:56,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:56,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:56,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:56,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:56,742 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 03:43:56,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:56,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:56,759 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:56,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:56,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:56,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:56,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:57,044 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 03:43:57,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:57,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:57,063 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:57,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:57,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:57,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:57,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:57,343 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 03:43:57,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:57,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:57,361 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:57,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:57,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:57,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:57,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:57,585 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 03:43:57,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:57,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:57,603 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:57,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:57,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:57,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:57,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:57,817 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 03:43:57,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:57,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:57,833 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:57,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:57,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:57,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:57,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:58,112 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 03:43:58,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:58,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:58,130 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:58,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:58,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:58,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:58,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:58,388 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 03:43:58,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:58,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:58,400 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:58,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:58,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:58,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:58,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:58,634 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 03:43:58,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:58,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:58,651 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:58,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:58,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:58,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:58,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:58,880 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 03:43:58,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:58,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:58,898 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:58,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:58,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:58,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:58,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:59,151 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 03:43:59,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:59,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:59,169 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:59,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:59,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:59,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:59,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:59,381 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 03:43:59,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:59,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:59,393 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:59,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:59,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:59,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:59,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:59,630 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 03:43:59,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:59,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:59,648 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:59,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:59,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:59,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:59,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:59,901 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 03:43:59,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:59,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:43:59,914 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:43:59,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:43:59,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:59,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:59,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:00,173 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 03:44:00,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:00,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:00,191 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:00,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:00,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:00,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:00,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:00,451 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 03:44:00,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:00,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:00,465 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:00,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:00,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:00,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:00,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:00,692 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 03:44:00,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:00,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:00,706 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:00,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:00,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:00,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:00,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:00,993 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 03:44:01,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:01,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:01,007 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:01,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:01,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:01,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:01,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:01,268 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 03:44:01,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:01,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:01,292 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:01,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:01,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:01,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:01,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:01,606 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 03:44:01,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:01,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:01,625 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:01,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:01,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:01,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:01,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:01,847 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 03:44:01,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:01,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:01,859 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:01,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:01,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:01,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:01,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:02,068 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 03:44:02,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:02,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:02,082 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:02,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:02,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:02,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:02,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:02,292 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 03:44:02,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:02,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:02,305 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:02,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:02,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:02,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:02,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:02,521 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 03:44:02,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:02,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:02,535 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:02,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:02,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:02,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:02,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:02,753 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 03:44:02,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:02,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:02,771 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:02,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:02,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:02,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:02,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:03,067 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 03:44:03,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:03,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:03,083 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:03,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:03,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:03,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:03,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:03,316 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 03:44:03,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:03,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:03,329 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:03,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:03,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:03,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:03,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:03,537 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 03:44:03,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:03,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:03,549 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:03,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:03,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:03,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:03,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:03,784 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 03:44:03,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:03,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:03,801 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:03,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:03,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:03,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:03,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:04,097 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 03:44:04,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:04,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:04,114 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:04,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:04,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:04,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:04,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:04,375 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 03:44:04,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:04,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:04,388 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:04,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:04,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:04,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:04,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:04,592 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 03:44:04,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:04,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:04,605 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:04,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:04,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:04,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:04,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:04,809 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 03:44:04,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:04,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:04,825 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:04,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:04,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:04,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:04,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:05,053 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 03:44:05,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:05,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:05,066 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:05,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:05,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:05,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:05,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:05,266 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 03:44:05,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:05,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:05,279 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:05,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:05,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:05,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:05,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:05,573 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 03:44:05,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:05,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:05,589 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:05,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:05,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:05,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:05,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:05,887 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 03:44:05,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:05,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:05,902 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:05,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:05,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:05,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:05,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:06,209 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 03:44:06,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:06,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:06,226 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:06,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:06,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:06,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:06,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:06,525 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 03:44:06,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:06,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:06,541 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:06,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:06,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:06,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:06,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:06,760 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 03:44:06,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:06,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:06,776 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:06,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:06,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:06,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:06,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:06,973 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 03:44:06,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:06,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:06,985 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:06,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:06,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:06,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:07,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:07,231 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 03:44:07,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:07,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:07,250 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:07,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:07,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:07,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:07,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:07,552 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 03:44:07,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:07,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:07,570 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:07,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:07,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:07,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:07,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:07,837 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 03:44:07,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:07,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:07,850 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:07,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:07,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:07,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:07,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:08,106 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 03:44:08,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:08,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:08,122 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:08,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:08,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:08,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:08,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:08,327 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 03:44:08,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:08,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:08,340 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:08,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:08,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:08,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:08,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:08,564 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 03:44:08,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:08,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:08,579 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:08,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:08,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:08,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:08,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:08,797 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 03:44:08,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:08,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:08,814 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:08,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:08,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:08,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:08,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:09,071 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 03:44:09,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:09,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 741 transitions. [2023-11-19 03:44:09,085 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 741 transitions. [2023-11-19 03:44:09,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:44:09,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:09,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:09,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat