./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec3_product29.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324b37ed-12f7-45ae-a05a-6c4a75d50b22/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324b37ed-12f7-45ae-a05a-6c4a75d50b22/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_324b37ed-12f7-45ae-a05a-6c4a75d50b22/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324b37ed-12f7-45ae-a05a-6c4a75d50b22/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec3_product29.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324b37ed-12f7-45ae-a05a-6c4a75d50b22/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_324b37ed-12f7-45ae-a05a-6c4a75d50b22/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 0d12edbd4df2f08d75221f3c96b68e50e6394815b34a699d313e71ea24bf9c38 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:03:28,967 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:03:29,045 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324b37ed-12f7-45ae-a05a-6c4a75d50b22/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:03:29,050 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:03:29,051 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:03:29,078 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:03:29,079 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:03:29,080 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:03:29,081 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:03:29,081 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:03:29,082 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:03:29,083 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:03:29,083 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:03:29,084 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:03:29,084 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:03:29,085 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:03:29,086 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:03:29,086 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:03:29,087 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:03:29,088 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:03:29,088 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:03:29,089 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:03:29,090 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:03:29,090 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:03:29,091 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:03:29,091 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:03:29,092 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:03:29,093 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:03:29,093 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:03:29,094 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:03:29,094 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:03:29,095 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:03:29,096 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:03:29,096 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_324b37ed-12f7-45ae-a05a-6c4a75d50b22/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324b37ed-12f7-45ae-a05a-6c4a75d50b22/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d12edbd4df2f08d75221f3c96b68e50e6394815b34a699d313e71ea24bf9c38 [2023-11-19 04:03:29,374 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:03:29,410 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:03:29,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:03:29,416 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:03:29,417 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:03:29,418 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324b37ed-12f7-45ae-a05a-6c4a75d50b22/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/elevator_spec3_product29.cil.c [2023-11-19 04:03:32,725 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:03:33,117 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:03:33,117 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324b37ed-12f7-45ae-a05a-6c4a75d50b22/sv-benchmarks/c/product-lines/elevator_spec3_product29.cil.c [2023-11-19 04:03:33,142 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324b37ed-12f7-45ae-a05a-6c4a75d50b22/bin/ukojak-verify-G8NBE6pJGL/data/8624e8299/626a30951b984a35a219d33f530b5ab0/FLAG6f15d4ab5 [2023-11-19 04:03:33,157 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324b37ed-12f7-45ae-a05a-6c4a75d50b22/bin/ukojak-verify-G8NBE6pJGL/data/8624e8299/626a30951b984a35a219d33f530b5ab0 [2023-11-19 04:03:33,159 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:03:33,161 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:03:33,163 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:03:33,163 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:03:33,172 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:03:33,173 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:03:33" (1/1) ... [2023-11-19 04:03:33,175 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2527dd47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:33, skipping insertion in model container [2023-11-19 04:03:33,176 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:03:33" (1/1) ... [2023-11-19 04:03:33,269 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:03:33,771 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_324b37ed-12f7-45ae-a05a-6c4a75d50b22/sv-benchmarks/c/product-lines/elevator_spec3_product29.cil.c[40506,40519] [2023-11-19 04:03:33,903 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:03:33,922 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:03:33,933 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [48] [2023-11-19 04:03:33,935 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [716] [2023-11-19 04:03:33,935 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [754] [2023-11-19 04:03:33,935 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [1120] [2023-11-19 04:03:33,936 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [1220] [2023-11-19 04:03:33,937 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1340] [2023-11-19 04:03:33,937 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [1358] [2023-11-19 04:03:33,938 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1548] [2023-11-19 04:03:33,938 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1897] [2023-11-19 04:03:33,938 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [1906] [2023-11-19 04:03:34,056 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_324b37ed-12f7-45ae-a05a-6c4a75d50b22/sv-benchmarks/c/product-lines/elevator_spec3_product29.cil.c[40506,40519] [2023-11-19 04:03:34,165 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:03:34,207 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:03:34,207 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:34 WrapperNode [2023-11-19 04:03:34,208 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:03:34,209 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:03:34,209 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:03:34,210 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:03:34,218 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:34" (1/1) ... [2023-11-19 04:03:34,250 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:34" (1/1) ... [2023-11-19 04:03:34,317 INFO L138 Inliner]: procedures = 91, calls = 347, calls flagged for inlining = 26, calls inlined = 23, statements flattened = 927 [2023-11-19 04:03:34,318 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:03:34,318 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:03:34,319 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:03:34,319 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:03:34,330 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:34" (1/1) ... [2023-11-19 04:03:34,330 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:34" (1/1) ... [2023-11-19 04:03:34,339 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:34" (1/1) ... [2023-11-19 04:03:34,340 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:34" (1/1) ... [2023-11-19 04:03:34,366 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:34" (1/1) ... [2023-11-19 04:03:34,384 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:34" (1/1) ... [2023-11-19 04:03:34,389 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:34" (1/1) ... [2023-11-19 04:03:34,396 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:34" (1/1) ... [2023-11-19 04:03:34,406 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:03:34,408 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:03:34,421 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:03:34,421 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:03:34,422 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:34" (1/1) ... [2023-11-19 04:03:34,428 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:03:34,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324b37ed-12f7-45ae-a05a-6c4a75d50b22/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:03:34,476 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324b37ed-12f7-45ae-a05a-6c4a75d50b22/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:03:34,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324b37ed-12f7-45ae-a05a-6c4a75d50b22/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:03:34,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:03:34,531 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2023-11-19 04:03:34,532 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2023-11-19 04:03:34,532 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2023-11-19 04:03:34,532 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2023-11-19 04:03:34,532 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-19 04:03:34,533 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-19 04:03:34,533 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-19 04:03:34,534 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-19 04:03:34,535 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2023-11-19 04:03:34,536 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2023-11-19 04:03:34,536 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-19 04:03:34,536 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-19 04:03:34,536 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2023-11-19 04:03:34,536 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2023-11-19 04:03:34,537 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 04:03:34,537 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 04:03:34,537 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 04:03:34,537 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 04:03:34,538 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-19 04:03:34,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-19 04:03:34,538 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-19 04:03:34,539 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-19 04:03:34,539 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-19 04:03:34,540 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-19 04:03:34,540 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-19 04:03:34,541 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-19 04:03:34,541 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2023-11-19 04:03:34,542 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2023-11-19 04:03:34,542 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2023-11-19 04:03:34,543 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2023-11-19 04:03:34,543 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-19 04:03:34,543 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-19 04:03:34,543 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-19 04:03:34,543 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-19 04:03:34,544 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2023-11-19 04:03:34,544 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2023-11-19 04:03:34,544 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-19 04:03:34,544 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-19 04:03:34,544 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-19 04:03:34,545 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-19 04:03:34,545 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-19 04:03:34,545 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-19 04:03:34,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:03:34,545 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2023-11-19 04:03:34,545 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2023-11-19 04:03:34,546 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-19 04:03:34,546 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-19 04:03:34,546 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-19 04:03:34,546 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-19 04:03:34,546 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-19 04:03:34,547 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-19 04:03:34,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:03:34,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:03:34,547 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-19 04:03:34,547 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-19 04:03:34,759 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:03:34,763 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:03:36,102 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:03:37,206 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:03:37,207 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:03:37,223 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:03:37 BoogieIcfgContainer [2023-11-19 04:03:37,223 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:03:37,224 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:03:37,224 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:03:37,236 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:03:37,236 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:03:37" (1/1) ... [2023-11-19 04:03:37,248 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:03:37,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:37,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 404 states and 637 transitions. [2023-11-19 04:03:37,351 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 637 transitions. [2023-11-19 04:03:37,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 04:03:37,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:37,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:37,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:38,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:38,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:38,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 410 states and 648 transitions. [2023-11-19 04:03:38,816 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 648 transitions. [2023-11-19 04:03:38,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 04:03:38,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:38,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:38,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:39,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:40,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:40,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 420 states and 666 transitions. [2023-11-19 04:03:40,064 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 666 transitions. [2023-11-19 04:03:40,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 04:03:40,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:40,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:40,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:40,632 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 04:03:41,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:41,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 426 states and 678 transitions. [2023-11-19 04:03:41,663 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 678 transitions. [2023-11-19 04:03:41,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 04:03:41,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:41,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:41,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:42,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:42,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:42,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 430 states and 683 transitions. [2023-11-19 04:03:42,586 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 683 transitions. [2023-11-19 04:03:42,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:03:42,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:42,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:42,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:43,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:46,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:46,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:03:46,739 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:03:46,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:03:46,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:46,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:46,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:47,513 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:47,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:47,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:03:47,571 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:03:47,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:03:47,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:47,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:47,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:48,311 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:48,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:48,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:03:48,351 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:03:48,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:03:48,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:48,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:48,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:49,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:49,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:49,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:03:49,088 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:03:49,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:03:49,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:49,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:49,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:49,734 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:49,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:49,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:03:49,776 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:03:49,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:03:49,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:49,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:49,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:50,418 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:50,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:50,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:03:50,460 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:03:50,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:03:50,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:50,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:50,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:51,107 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:51,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:51,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:03:51,153 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:03:51,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:03:51,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:51,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:51,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:51,754 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:51,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:51,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:03:51,796 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:03:51,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:03:51,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:51,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:51,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:52,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:52,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:52,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:03:52,460 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:03:52,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:03:52,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:52,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:52,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:53,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:53,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:53,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:03:53,101 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:03:53,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:03:53,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:53,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:53,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:53,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:53,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:53,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:03:53,722 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:03:53,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:03:53,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:53,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:53,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:54,246 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:54,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:54,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:03:54,280 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:03:54,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:03:54,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:54,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:54,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:54,832 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:54,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:54,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:03:54,879 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:03:54,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:03:54,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:54,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:54,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:55,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:55,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:55,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:03:55,456 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:03:55,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:03:55,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:55,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:55,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:56,115 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:56,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:56,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:03:56,152 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:03:56,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:03:56,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:56,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:56,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:56,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:56,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:56,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:03:56,869 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:03:56,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:03:56,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:56,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:56,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:57,402 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:57,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:57,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:03:57,435 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:03:57,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:03:57,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:57,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:57,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:57,970 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:57,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:58,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:03:58,003 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:03:58,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:03:58,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:58,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:58,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:58,495 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:58,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:58,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:03:58,528 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:03:58,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:03:58,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:58,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:58,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:59,024 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:59,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:59,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:03:59,060 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:03:59,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:03:59,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:59,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:59,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:59,579 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:59,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:59,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:03:59,612 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:03:59,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:03:59,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:59,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:59,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:00,086 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:04:00,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:00,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:04:00,126 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:04:00,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:04:00,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:00,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:00,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:00,694 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:04:00,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:00,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:04:00,748 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:04:00,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:04:00,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:00,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:00,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:01,277 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:04:01,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:01,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:04:01,312 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:04:01,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:04:01,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:01,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:01,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:01,780 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:04:01,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:01,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:04:01,812 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:04:01,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:04:01,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:01,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:01,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:02,257 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:04:02,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:02,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:04:02,288 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:04:02,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:04:02,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:02,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:02,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:02,707 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:04:02,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:02,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:04:02,738 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:04:02,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:04:02,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:02,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:02,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:03,209 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:04:03,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:03,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:04:03,240 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:04:03,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:04:03,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:03,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:03,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:03,680 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:04:03,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:03,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:04:03,710 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:04:03,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:04:03,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:03,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:03,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:04,167 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:04:04,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:04,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:04:04,198 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:04:04,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:04:04,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:04,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:04,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:04,651 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:04:04,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:04,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:04:04,681 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:04:04,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:04:04,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:04,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:04,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:05,153 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:04:05,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:05,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:04:05,191 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:04:05,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:04:05,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:05,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:05,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:05,652 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:04:05,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:05,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:04:05,683 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:04:05,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:04:05,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:05,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:05,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:06,156 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:04:06,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:06,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:04:06,187 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:04:06,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:04:06,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:06,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:06,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:06,521 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:04:06,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:06,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:04:06,558 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:04:06,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:04:06,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:06,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:06,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:06,898 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:04:06,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:06,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:04:06,926 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:04:06,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:04:06,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:06,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:06,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:07,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:04:07,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:07,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:04:07,407 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:04:07,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:04:07,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:07,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:07,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:07,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:04:07,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:07,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:04:07,816 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:04:07,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:04:07,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:07,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:07,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:08,195 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:04:08,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:08,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:04:08,230 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:04:08,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:04:08,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:08,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:08,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:08,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:04:08,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:08,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:04:08,670 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:04:08,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:04:08,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:08,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:08,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:09,127 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:04:09,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:09,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:04:09,156 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:04:09,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:04:09,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:09,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:09,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:09,538 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:04:09,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:09,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:04:09,568 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:04:09,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:04:09,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:09,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:09,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:09,909 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:04:09,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:09,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:04:09,939 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:04:09,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:04:09,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:09,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:09,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:10,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:04:10,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:10,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:04:10,334 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:04:10,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:04:10,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:10,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:10,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:10,755 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:04:10,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:10,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:04:10,788 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:04:10,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:04:10,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:10,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:10,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:11,345 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:04:11,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:11,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:04:11,375 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:04:11,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:04:11,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:11,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:11,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:11,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:04:11,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:11,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:04:11,790 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:04:11,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:04:11,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:11,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:11,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:12,241 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:04:12,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:12,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:04:12,278 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:04:12,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:04:12,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:12,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:12,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:12,748 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:04:12,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:12,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:04:12,777 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:04:12,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:04:12,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:12,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:12,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:13,173 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:04:13,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:13,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:04:13,200 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:04:13,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:04:13,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:13,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:13,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:13,622 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:04:13,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:13,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2023-11-19 04:04:13,646 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2023-11-19 04:04:13,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:04:13,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:13,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:13,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat