./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec1_product30.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_267dc894-3e0c-47b2-a029-300591711f68/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_267dc894-3e0c-47b2-a029-300591711f68/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_267dc894-3e0c-47b2-a029-300591711f68/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_267dc894-3e0c-47b2-a029-300591711f68/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec1_product30.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_267dc894-3e0c-47b2-a029-300591711f68/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_267dc894-3e0c-47b2-a029-300591711f68/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 b5032f6ecc7a7304ce28757cb2a6aad82a2091f27bc978e38426a37817981d0c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:27:39,771 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:27:39,844 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_267dc894-3e0c-47b2-a029-300591711f68/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:27:39,849 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:27:39,850 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:27:39,878 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:27:39,879 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:27:39,880 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:27:39,881 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:27:39,881 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:27:39,882 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:27:39,883 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:27:39,883 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:27:39,884 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:27:39,885 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:27:39,885 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:27:39,886 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:27:39,886 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:27:39,887 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:27:39,888 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:27:39,888 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:27:39,889 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:27:39,890 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:27:39,890 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:27:39,891 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:27:39,891 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:27:39,892 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:27:39,893 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:27:39,893 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:27:39,894 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:27:39,894 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:27:39,895 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:27:39,895 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:27:39,896 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_267dc894-3e0c-47b2-a029-300591711f68/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_267dc894-3e0c-47b2-a029-300591711f68/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b5032f6ecc7a7304ce28757cb2a6aad82a2091f27bc978e38426a37817981d0c [2023-11-19 03:27:40,136 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:27:40,168 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:27:40,172 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:27:40,173 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:27:40,174 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:27:40,175 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_267dc894-3e0c-47b2-a029-300591711f68/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/elevator_spec1_product30.cil.c [2023-11-19 03:27:43,351 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:27:43,785 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:27:43,789 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_267dc894-3e0c-47b2-a029-300591711f68/sv-benchmarks/c/product-lines/elevator_spec1_product30.cil.c [2023-11-19 03:27:43,830 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_267dc894-3e0c-47b2-a029-300591711f68/bin/ukojak-verify-G8NBE6pJGL/data/86becf921/5cc491d061bb4e15ab9205bfe844ffe9/FLAG833e356bb [2023-11-19 03:27:43,845 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_267dc894-3e0c-47b2-a029-300591711f68/bin/ukojak-verify-G8NBE6pJGL/data/86becf921/5cc491d061bb4e15ab9205bfe844ffe9 [2023-11-19 03:27:43,853 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:27:43,854 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:27:43,856 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:27:43,856 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:27:43,862 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:27:43,865 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:27:43" (1/1) ... [2023-11-19 03:27:43,868 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ae8b42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:43, skipping insertion in model container [2023-11-19 03:27:43,868 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:27:43" (1/1) ... [2023-11-19 03:27:43,972 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:27:44,152 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_267dc894-3e0c-47b2-a029-300591711f68/sv-benchmarks/c/product-lines/elevator_spec1_product30.cil.c[1545,1558] [2023-11-19 03:27:44,599 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:27:44,619 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:27:44,627 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [48] [2023-11-19 03:27:44,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [57] [2023-11-19 03:27:44,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [159] [2023-11-19 03:27:44,629 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [525] [2023-11-19 03:27:44,629 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [541] [2023-11-19 03:27:44,629 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [579] [2023-11-19 03:27:44,629 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [932] [2023-11-19 03:27:44,629 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [1604] [2023-11-19 03:27:44,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [1724] [2023-11-19 03:27:44,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [3302] [2023-11-19 03:27:44,633 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_267dc894-3e0c-47b2-a029-300591711f68/sv-benchmarks/c/product-lines/elevator_spec1_product30.cil.c[1545,1558] [2023-11-19 03:27:44,751 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:27:44,784 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:27:44,785 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:44 WrapperNode [2023-11-19 03:27:44,785 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:27:44,786 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:27:44,786 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:27:44,786 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:27:44,816 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:44" (1/1) ... [2023-11-19 03:27:44,846 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:44" (1/1) ... [2023-11-19 03:27:44,911 INFO L138 Inliner]: procedures = 95, calls = 348, calls flagged for inlining = 28, calls inlined = 24, statements flattened = 908 [2023-11-19 03:27:44,911 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:27:44,912 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:27:44,912 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:27:44,912 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:27:44,922 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:44" (1/1) ... [2023-11-19 03:27:44,922 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:44" (1/1) ... [2023-11-19 03:27:44,940 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:44" (1/1) ... [2023-11-19 03:27:44,940 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:44" (1/1) ... [2023-11-19 03:27:44,988 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:44" (1/1) ... [2023-11-19 03:27:45,013 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:44" (1/1) ... [2023-11-19 03:27:45,033 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:44" (1/1) ... [2023-11-19 03:27:45,042 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:44" (1/1) ... [2023-11-19 03:27:45,065 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:27:45,066 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:27:45,067 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:27:45,067 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:27:45,068 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:44" (1/1) ... [2023-11-19 03:27:45,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:27:45,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_267dc894-3e0c-47b2-a029-300591711f68/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:27:45,103 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_267dc894-3e0c-47b2-a029-300591711f68/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:27:45,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_267dc894-3e0c-47b2-a029-300591711f68/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:27:45,153 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2023-11-19 03:27:45,153 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2023-11-19 03:27:45,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:27:45,154 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2023-11-19 03:27:45,154 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2023-11-19 03:27:45,154 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2023-11-19 03:27:45,154 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2023-11-19 03:27:45,154 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-19 03:27:45,156 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-19 03:27:45,157 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-19 03:27:45,157 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-19 03:27:45,157 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-19 03:27:45,157 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-19 03:27:45,157 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2023-11-19 03:27:45,157 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2023-11-19 03:27:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 03:27:45,158 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 03:27:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 03:27:45,158 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 03:27:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2023-11-19 03:27:45,159 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2023-11-19 03:27:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-19 03:27:45,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-19 03:27:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-19 03:27:45,160 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-19 03:27:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-19 03:27:45,161 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-19 03:27:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-19 03:27:45,161 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-19 03:27:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2023-11-19 03:27:45,162 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2023-11-19 03:27:45,162 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-19 03:27:45,163 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-19 03:27:45,163 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-19 03:27:45,163 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-19 03:27:45,163 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-19 03:27:45,163 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-19 03:27:45,163 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-19 03:27:45,164 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-19 03:27:45,164 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-19 03:27:45,164 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-19 03:27:45,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:27:45,164 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2023-11-19 03:27:45,164 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2023-11-19 03:27:45,164 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-19 03:27:45,165 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-19 03:27:45,165 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-19 03:27:45,165 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-19 03:27:45,165 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-19 03:27:45,165 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-19 03:27:45,165 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__twothirdsfull [2023-11-19 03:27:45,166 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__twothirdsfull [2023-11-19 03:27:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:27:45,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:27:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-19 03:27:45,166 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-19 03:27:45,380 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:27:45,384 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:27:46,646 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:27:47,679 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:27:47,679 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:27:47,696 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:27:47 BoogieIcfgContainer [2023-11-19 03:27:47,696 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:27:47,698 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:27:47,698 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:27:47,714 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:27:47,714 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:27:47" (1/1) ... [2023-11-19 03:27:47,725 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:27:47,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:47,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 390 states and 616 transitions. [2023-11-19 03:27:47,841 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 616 transitions. [2023-11-19 03:27:47,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:27:47,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:47,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:48,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:49,045 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:49,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:49,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 403 states and 649 transitions. [2023-11-19 03:27:49,305 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 649 transitions. [2023-11-19 03:27:49,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 03:27:49,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:49,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:49,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:49,896 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:49,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:49,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 404 states and 650 transitions. [2023-11-19 03:27:49,934 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 650 transitions. [2023-11-19 03:27:49,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:27:49,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:49,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:50,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:50,492 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:50,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:50,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 405 states and 651 transitions. [2023-11-19 03:27:50,518 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 651 transitions. [2023-11-19 03:27:50,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:27:50,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:50,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:50,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:50,932 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:50,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:50,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 406 states and 652 transitions. [2023-11-19 03:27:50,963 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 652 transitions. [2023-11-19 03:27:50,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:27:50,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:50,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:51,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:51,389 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:27:51,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:51,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 409 states and 655 transitions. [2023-11-19 03:27:51,417 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 655 transitions. [2023-11-19 03:27:51,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:27:51,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:51,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:51,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:51,796 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:51,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:51,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 410 states and 656 transitions. [2023-11-19 03:27:51,822 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 656 transitions. [2023-11-19 03:27:51,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:27:51,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:51,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:51,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:52,236 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:52,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:52,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 411 states and 657 transitions. [2023-11-19 03:27:52,259 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 657 transitions. [2023-11-19 03:27:52,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:27:52,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:52,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:52,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:52,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:52,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:52,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 412 states and 658 transitions. [2023-11-19 03:27:52,645 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 658 transitions. [2023-11-19 03:27:52,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:27:52,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:52,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:52,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:53,006 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:27:53,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:53,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 415 states and 661 transitions. [2023-11-19 03:27:53,062 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 661 transitions. [2023-11-19 03:27:53,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:27:53,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:53,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:53,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:53,481 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:27:53,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:53,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 418 states and 664 transitions. [2023-11-19 03:27:53,518 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 664 transitions. [2023-11-19 03:27:53,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:27:53,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:53,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:53,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:53,861 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:27:53,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:53,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 421 states and 667 transitions. [2023-11-19 03:27:53,896 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 667 transitions. [2023-11-19 03:27:53,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:27:53,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:53,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:53,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:54,243 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:54,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:54,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 424 states and 671 transitions. [2023-11-19 03:27:54,280 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 671 transitions. [2023-11-19 03:27:54,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:27:54,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:54,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:54,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:54,624 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:27:54,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:54,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 426 states and 673 transitions. [2023-11-19 03:27:54,656 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 673 transitions. [2023-11-19 03:27:54,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:27:54,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:54,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:54,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:55,027 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:55,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:55,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 431 states and 688 transitions. [2023-11-19 03:27:55,079 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 688 transitions. [2023-11-19 03:27:55,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:27:55,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:55,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:55,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:55,470 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:55,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:55,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 432 states and 689 transitions. [2023-11-19 03:27:55,500 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 689 transitions. [2023-11-19 03:27:55,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 03:27:55,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:55,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:55,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:55,852 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:27:55,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:55,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 435 states and 693 transitions. [2023-11-19 03:27:55,887 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 693 transitions. [2023-11-19 03:27:55,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 03:27:55,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:55,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:55,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:56,285 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:27:56,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:56,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 436 states and 694 transitions. [2023-11-19 03:27:56,327 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 694 transitions. [2023-11-19 03:27:56,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:27:56,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:56,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:56,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:56,694 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:27:56,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:56,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 439 states and 698 transitions. [2023-11-19 03:27:56,731 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 698 transitions. [2023-11-19 03:27:56,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:27:56,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:56,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:56,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:57,087 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:27:57,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:57,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 440 states and 699 transitions. [2023-11-19 03:27:57,121 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 699 transitions. [2023-11-19 03:27:57,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:27:57,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:57,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:57,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:57,501 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:27:57,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:57,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 443 states and 703 transitions. [2023-11-19 03:27:57,549 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 703 transitions. [2023-11-19 03:27:57,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:27:57,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:57,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:57,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:57,927 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:27:57,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:57,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 444 states and 704 transitions. [2023-11-19 03:27:57,962 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 704 transitions. [2023-11-19 03:27:57,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:27:57,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:57,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:58,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:58,353 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:58,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:58,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 447 states and 709 transitions. [2023-11-19 03:27:58,463 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 709 transitions. [2023-11-19 03:27:58,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:27:58,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:58,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:58,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:59,040 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:27:59,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:59,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 470 states and 774 transitions. [2023-11-19 03:27:59,315 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 774 transitions. [2023-11-19 03:27:59,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:27:59,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:59,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:59,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:59,972 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:01,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:01,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 498 states and 870 transitions. [2023-11-19 03:28:01,358 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 870 transitions. [2023-11-19 03:28:01,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:28:01,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:01,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:01,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:02,153 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:28:04,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:04,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 513 states and 911 transitions. [2023-11-19 03:28:04,128 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 911 transitions. [2023-11-19 03:28:04,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:28:04,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:04,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:04,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:04,624 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:28:04,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:04,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 510 states and 903 transitions. [2023-11-19 03:28:04,900 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 903 transitions. [2023-11-19 03:28:04,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:28:04,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:04,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:04,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:05,327 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:05,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:05,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 511 states and 903 transitions. [2023-11-19 03:28:05,386 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 903 transitions. [2023-11-19 03:28:05,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:28:05,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:05,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:05,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:05,837 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:05,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:05,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 512 states and 903 transitions. [2023-11-19 03:28:05,896 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 903 transitions. [2023-11-19 03:28:05,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:28:05,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:05,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:05,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:06,312 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:06,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:06,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 517 states and 912 transitions. [2023-11-19 03:28:06,990 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 912 transitions. [2023-11-19 03:28:06,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 03:28:06,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:06,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:07,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:07,475 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:28:07,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:07,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 518 states and 913 transitions. [2023-11-19 03:28:07,551 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 913 transitions. [2023-11-19 03:28:07,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:28:07,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:07,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:07,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:07,903 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:07,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:07,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 519 states and 916 transitions. [2023-11-19 03:28:07,944 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 916 transitions. [2023-11-19 03:28:07,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 03:28:07,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:07,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:07,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:08,405 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:28:08,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:08,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 520 states and 917 transitions. [2023-11-19 03:28:08,500 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 917 transitions. [2023-11-19 03:28:08,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:28:08,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:08,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:08,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:08,841 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:08,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:08,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 523 states and 924 transitions. [2023-11-19 03:28:08,886 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 924 transitions. [2023-11-19 03:28:08,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 03:28:08,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:08,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:08,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:09,272 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:28:09,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:09,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 526 states and 927 transitions. [2023-11-19 03:28:09,359 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 927 transitions. [2023-11-19 03:28:09,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:28:09,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:09,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:09,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:09,695 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:09,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:09,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 527 states and 930 transitions. [2023-11-19 03:28:09,737 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 930 transitions. [2023-11-19 03:28:09,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:28:09,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:09,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:09,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:10,140 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:10,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:10,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 528 states and 931 transitions. [2023-11-19 03:28:10,184 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 931 transitions. [2023-11-19 03:28:10,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:28:10,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:10,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:10,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:10,584 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:10,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:10,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 529 states and 932 transitions. [2023-11-19 03:28:10,631 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 932 transitions. [2023-11-19 03:28:10,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 03:28:10,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:10,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:10,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:11,041 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:28:11,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:11,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 530 states and 933 transitions. [2023-11-19 03:28:11,112 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 933 transitions. [2023-11-19 03:28:11,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:28:11,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:11,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:11,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:11,441 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:11,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:11,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 531 states and 936 transitions. [2023-11-19 03:28:11,482 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 936 transitions. [2023-11-19 03:28:11,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 03:28:11,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:11,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:11,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:11,912 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:28:11,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:11,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 532 states and 937 transitions. [2023-11-19 03:28:11,985 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 937 transitions. [2023-11-19 03:28:11,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:28:11,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:11,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:12,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:12,341 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:28:12,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:12,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 535 states and 941 transitions. [2023-11-19 03:28:12,398 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 941 transitions. [2023-11-19 03:28:12,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:28:12,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:12,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:12,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:12,764 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:12,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:12,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 536 states and 942 transitions. [2023-11-19 03:28:12,804 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 942 transitions. [2023-11-19 03:28:12,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 03:28:12,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:12,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:12,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:13,191 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:28:13,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:13,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 537 states and 943 transitions. [2023-11-19 03:28:13,262 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 943 transitions. [2023-11-19 03:28:13,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 03:28:13,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:13,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:13,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:13,622 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:28:13,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:13,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 538 states and 944 transitions. [2023-11-19 03:28:13,677 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 944 transitions. [2023-11-19 03:28:13,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:28:13,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:13,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:13,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:14,115 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:28:14,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:14,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 541 states and 947 transitions. [2023-11-19 03:28:14,210 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 947 transitions. [2023-11-19 03:28:14,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:28:14,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:14,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:14,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:14,582 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:14,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:14,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 542 states and 948 transitions. [2023-11-19 03:28:14,625 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 948 transitions. [2023-11-19 03:28:14,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:28:14,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:14,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:14,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:14,952 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:14,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:14,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 543 states and 949 transitions. [2023-11-19 03:28:14,987 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 949 transitions. [2023-11-19 03:28:14,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:28:14,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:14,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:15,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:15,295 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:28:15,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:15,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 544 states and 949 transitions. [2023-11-19 03:28:15,329 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 949 transitions. [2023-11-19 03:28:15,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:28:15,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:15,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:15,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:15,605 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:28:15,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:15,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 547 states and 952 transitions. [2023-11-19 03:28:15,653 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 952 transitions. [2023-11-19 03:28:15,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:28:15,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:15,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:15,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:15,908 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:28:15,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:15,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 549 states and 954 transitions. [2023-11-19 03:28:15,963 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 954 transitions. [2023-11-19 03:28:15,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:28:15,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:15,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:16,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:16,219 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:28:16,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:16,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 552 states and 958 transitions. [2023-11-19 03:28:16,262 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 958 transitions. [2023-11-19 03:28:16,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:28:16,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:16,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:16,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:16,604 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:28:16,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:16,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 555 states and 961 transitions. [2023-11-19 03:28:16,651 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 961 transitions. [2023-11-19 03:28:16,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:28:16,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:16,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:16,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:17,218 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:18,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:18,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 562 states and 974 transitions. [2023-11-19 03:28:18,932 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 974 transitions. [2023-11-19 03:28:18,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:28:18,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:18,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:18,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:19,335 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:19,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:19,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 563 states and 974 transitions. [2023-11-19 03:28:19,750 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 974 transitions. [2023-11-19 03:28:19,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:28:19,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:19,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:19,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:20,090 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:20,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:20,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 564 states and 974 transitions. [2023-11-19 03:28:20,490 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 974 transitions. [2023-11-19 03:28:20,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:28:20,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:20,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:20,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:20,797 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:28:20,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:20,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 567 states and 979 transitions. [2023-11-19 03:28:20,843 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 979 transitions. [2023-11-19 03:28:20,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:28:20,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:20,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:20,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:21,176 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:28:21,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:21,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 570 states and 982 transitions. [2023-11-19 03:28:21,232 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 982 transitions. [2023-11-19 03:28:21,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 03:28:21,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:21,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:21,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:21,726 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:28:21,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:21,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 573 states and 985 transitions. [2023-11-19 03:28:21,821 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 985 transitions. [2023-11-19 03:28:21,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:28:21,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:21,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:21,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:22,178 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:28:22,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:22,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 577 states and 989 transitions. [2023-11-19 03:28:22,225 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 989 transitions. [2023-11-19 03:28:22,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:28:22,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:22,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:22,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:22,541 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:28:22,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:22,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 580 states and 992 transitions. [2023-11-19 03:28:22,610 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 992 transitions. [2023-11-19 03:28:22,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:28:22,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:22,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:22,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:22,963 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:23,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:23,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 583 states and 998 transitions. [2023-11-19 03:28:23,010 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 998 transitions. [2023-11-19 03:28:23,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:28:23,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:23,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:23,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:23,353 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:28:23,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:23,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 586 states and 1001 transitions. [2023-11-19 03:28:23,401 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1001 transitions. [2023-11-19 03:28:23,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:28:23,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:23,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:23,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:23,704 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:28:23,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:23,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 588 states and 1003 transitions. [2023-11-19 03:28:23,756 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1003 transitions. [2023-11-19 03:28:23,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:28:23,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:23,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:23,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:24,057 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.