./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec3_product23.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_139a0fb1-a45e-4b47-971f-ad1886518eb4/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139a0fb1-a45e-4b47-971f-ad1886518eb4/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139a0fb1-a45e-4b47-971f-ad1886518eb4/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139a0fb1-a45e-4b47-971f-ad1886518eb4/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec3_product23.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139a0fb1-a45e-4b47-971f-ad1886518eb4/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139a0fb1-a45e-4b47-971f-ad1886518eb4/bin/ukojak-verify-afCqCEvfdi --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 f91feaa60fbddcfc87f4cdb3911bff4dfabb88b0b67a46a205760e052b15032c --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:06:05,580 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:06:05,715 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139a0fb1-a45e-4b47-971f-ad1886518eb4/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:06:05,726 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:06:05,728 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:06:05,768 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:06:05,771 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:06:05,772 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:06:05,773 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:06:05,779 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:06:05,781 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:06:05,782 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:06:05,782 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:06:05,784 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:06:05,785 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:06:05,786 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:06:05,786 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:06:05,787 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:06:05,788 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:06:05,788 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:06:05,789 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:06:05,791 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:06:05,792 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:06:05,793 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:06:05,794 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:06:05,795 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:06:05,795 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:06:05,796 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:06:05,796 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:06:05,797 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:06:05,799 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:06:05,799 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:06:05,800 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:06:05,821 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_139a0fb1-a45e-4b47-971f-ad1886518eb4/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139a0fb1-a45e-4b47-971f-ad1886518eb4/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f91feaa60fbddcfc87f4cdb3911bff4dfabb88b0b67a46a205760e052b15032c [2023-11-24 23:06:06,190 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:06:06,230 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:06:06,234 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:06:06,236 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:06:06,237 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:06:06,238 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139a0fb1-a45e-4b47-971f-ad1886518eb4/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/elevator_spec3_product23.cil.c [2023-11-24 23:06:09,420 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:06:09,876 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:06:09,877 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139a0fb1-a45e-4b47-971f-ad1886518eb4/sv-benchmarks/c/product-lines/elevator_spec3_product23.cil.c [2023-11-24 23:06:09,920 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139a0fb1-a45e-4b47-971f-ad1886518eb4/bin/ukojak-verify-afCqCEvfdi/data/fb5a15f2f/3089783336d646c19365107d44d6d89b/FLAGed22ae61f [2023-11-24 23:06:09,932 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139a0fb1-a45e-4b47-971f-ad1886518eb4/bin/ukojak-verify-afCqCEvfdi/data/fb5a15f2f/3089783336d646c19365107d44d6d89b [2023-11-24 23:06:09,935 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:06:09,936 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:06:09,938 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:06:09,938 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:06:09,943 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:06:09,943 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:06:09" (1/1) ... [2023-11-24 23:06:09,944 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75461be1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:09, skipping insertion in model container [2023-11-24 23:06:09,944 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:06:09" (1/1) ... [2023-11-24 23:06:10,030 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:06:10,239 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_139a0fb1-a45e-4b47-971f-ad1886518eb4/sv-benchmarks/c/product-lines/elevator_spec3_product23.cil.c[5798,5811] [2023-11-24 23:06:10,667 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:06:10,690 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:06:10,701 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [48] [2023-11-24 23:06:10,703 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [67] [2023-11-24 23:06:10,703 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [260] [2023-11-24 23:06:10,704 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [269] [2023-11-24 23:06:10,705 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [1874] [2023-11-24 23:06:10,705 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [1968] [2023-11-24 23:06:10,706 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2086] [2023-11-24 23:06:10,706 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2124] [2023-11-24 23:06:10,707 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2472] [2023-11-24 23:06:10,707 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [2838] [2023-11-24 23:06:10,717 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_139a0fb1-a45e-4b47-971f-ad1886518eb4/sv-benchmarks/c/product-lines/elevator_spec3_product23.cil.c[5798,5811] [2023-11-24 23:06:10,846 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:06:10,879 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:06:10,879 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:10 WrapperNode [2023-11-24 23:06:10,879 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:06:10,881 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:06:10,881 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:06:10,881 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:06:10,887 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:10" (1/1) ... [2023-11-24 23:06:10,917 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:10" (1/1) ... [2023-11-24 23:06:10,990 INFO L138 Inliner]: procedures = 94, calls = 353, calls flagged for inlining = 25, calls inlined = 22, statements flattened = 944 [2023-11-24 23:06:10,990 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:06:10,991 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:06:10,991 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:06:10,992 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:06:11,004 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:10" (1/1) ... [2023-11-24 23:06:11,005 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:10" (1/1) ... [2023-11-24 23:06:11,016 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:10" (1/1) ... [2023-11-24 23:06:11,016 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:10" (1/1) ... [2023-11-24 23:06:11,043 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:10" (1/1) ... [2023-11-24 23:06:11,070 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:10" (1/1) ... [2023-11-24 23:06:11,076 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:10" (1/1) ... [2023-11-24 23:06:11,083 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:10" (1/1) ... [2023-11-24 23:06:11,107 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:06:11,111 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:06:11,111 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:06:11,111 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:06:11,112 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:10" (1/1) ... [2023-11-24 23:06:11,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:06:11,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139a0fb1-a45e-4b47-971f-ad1886518eb4/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:06:11,182 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139a0fb1-a45e-4b47-971f-ad1886518eb4/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:06:11,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139a0fb1-a45e-4b47-971f-ad1886518eb4/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:06:11,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:06:11,246 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2023-11-24 23:06:11,246 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2023-11-24 23:06:11,246 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2023-11-24 23:06:11,247 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2023-11-24 23:06:11,247 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2023-11-24 23:06:11,247 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2023-11-24 23:06:11,247 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-24 23:06:11,247 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-24 23:06:11,247 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2023-11-24 23:06:11,247 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2023-11-24 23:06:11,247 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-24 23:06:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-24 23:06:11,248 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2023-11-24 23:06:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2023-11-24 23:06:11,248 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-24 23:06:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-24 23:06:11,248 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 23:06:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 23:06:11,248 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 23:06:11,249 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 23:06:11,250 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-24 23:06:11,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-24 23:06:11,250 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-24 23:06:11,250 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-24 23:06:11,250 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-24 23:06:11,250 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-24 23:06:11,251 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-24 23:06:11,251 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-24 23:06:11,251 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2023-11-24 23:06:11,251 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2023-11-24 23:06:11,251 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2023-11-24 23:06:11,251 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2023-11-24 23:06:11,251 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-24 23:06:11,251 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-24 23:06:11,251 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-24 23:06:11,252 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-24 23:06:11,252 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2023-11-24 23:06:11,252 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2023-11-24 23:06:11,252 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-24 23:06:11,252 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-24 23:06:11,252 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-24 23:06:11,252 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-24 23:06:11,252 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-24 23:06:11,253 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-24 23:06:11,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:06:11,253 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2023-11-24 23:06:11,253 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2023-11-24 23:06:11,253 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-24 23:06:11,253 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-24 23:06:11,253 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-24 23:06:11,253 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-24 23:06:11,253 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-24 23:06:11,254 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-24 23:06:11,254 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2023-11-24 23:06:11,254 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2023-11-24 23:06:11,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:06:11,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:06:11,254 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-24 23:06:11,254 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-24 23:06:11,432 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:06:11,434 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:06:12,790 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:06:13,891 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:06:13,892 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:06:13,894 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:06:13 BoogieIcfgContainer [2023-11-24 23:06:13,894 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:06:13,895 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:06:13,896 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:06:13,908 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:06:13,908 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:06:13" (1/1) ... [2023-11-24 23:06:13,920 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:06:14,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:14,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 427 states and 668 transitions. [2023-11-24 23:06:14,061 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 668 transitions. [2023-11-24 23:06:14,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 23:06:14,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:14,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:14,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:15,459 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 23:06:15,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:15,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 433 states and 679 transitions. [2023-11-24 23:06:15,772 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 679 transitions. [2023-11-24 23:06:15,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 23:06:15,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:15,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:15,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:16,446 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:17,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:17,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 443 states and 697 transitions. [2023-11-24 23:06:17,073 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 697 transitions. [2023-11-24 23:06:17,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 23:06:17,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:17,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:17,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:17,661 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 23:06:18,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:18,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 449 states and 709 transitions. [2023-11-24 23:06:18,755 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 709 transitions. [2023-11-24 23:06:18,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 23:06:18,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:18,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:18,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:19,203 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 23:06:19,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:19,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 453 states and 714 transitions. [2023-11-24 23:06:19,704 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 714 transitions. [2023-11-24 23:06:19,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:19,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:19,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:19,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:20,939 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:23,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:23,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:23,753 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:23,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:23,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:23,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:23,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:24,464 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:24,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:24,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:24,503 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:24,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:24,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:24,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:24,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:25,199 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:25,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:25,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:25,241 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:25,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:25,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:25,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:25,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:25,950 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:25,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:25,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:26,000 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:26,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:26,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:26,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:26,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:26,707 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:26,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:26,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:26,748 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:26,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:26,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:26,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:26,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:27,427 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:27,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:27,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:27,473 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:27,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:27,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:27,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:27,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:28,152 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:28,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:28,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:28,191 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:28,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:28,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:28,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:28,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:28,783 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:28,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:28,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:28,823 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:28,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:28,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:28,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:28,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:29,375 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:29,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:29,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:29,440 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:29,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:29,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:29,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:29,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:30,080 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:30,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:30,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:30,116 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:30,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:30,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:30,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:30,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:30,663 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:30,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:30,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:30,700 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:30,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:30,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:30,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:30,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:31,229 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:31,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:31,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:31,265 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:31,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:31,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:31,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:31,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:31,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:31,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:31,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:31,868 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:31,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:31,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:31,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:31,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:32,513 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:32,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:32,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:32,547 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:32,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:32,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:32,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:32,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:33,107 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:33,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:33,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:33,141 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:33,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:33,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:33,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:33,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:33,727 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:33,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:33,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:33,760 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:33,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:33,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:33,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:33,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:34,265 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:34,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:34,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:34,299 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:34,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:34,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:34,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:34,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:34,817 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:34,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:34,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:34,851 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:34,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:34,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:34,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:34,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:35,371 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:35,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:35,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:35,402 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:35,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:35,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:35,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:35,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:35,854 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:35,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:35,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:35,889 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:35,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:35,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:35,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:35,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:36,367 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:36,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:36,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:36,400 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:36,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:36,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:36,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:36,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:36,849 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:36,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:36,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:36,880 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:36,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:36,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:36,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:36,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:37,379 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:37,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:37,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:37,416 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:37,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:37,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:37,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:37,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:37,885 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:37,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:37,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:37,918 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:37,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:37,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:37,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:37,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:38,390 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:38,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:38,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:38,420 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:38,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:38,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:38,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:38,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:38,867 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:38,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:38,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:38,904 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:38,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:38,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:38,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:38,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:39,377 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:39,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:39,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:39,407 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:39,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:39,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:39,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:39,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:39,855 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:39,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:39,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:39,887 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:39,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:39,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:39,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:39,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:40,358 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:40,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:40,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:40,388 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:40,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:40,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:40,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:40,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:40,851 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:40,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:40,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:40,881 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:40,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:40,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:40,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:40,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:41,367 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:41,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:41,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:41,404 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:41,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:41,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:41,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:41,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:41,898 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:41,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:41,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:41,935 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:41,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:41,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:41,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:41,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:42,463 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:42,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:42,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:42,496 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:42,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:42,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:42,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:42,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:42,917 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:42,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:42,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:42,950 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:42,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:42,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:42,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:42,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:43,464 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:43,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:43,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:43,502 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:43,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:43,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:43,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:43,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:43,870 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:43,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:43,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:43,899 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:43,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:43,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:43,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:43,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:44,292 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:44,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:44,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:44,330 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:44,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:44,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:44,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:44,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:44,708 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:44,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:44,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:44,744 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:44,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:44,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:44,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:44,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:45,208 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:45,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:45,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:45,238 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:45,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:45,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:45,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:45,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:45,708 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:45,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:45,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:45,759 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:45,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:45,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:45,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:45,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:46,095 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:46,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:46,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:46,129 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:46,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:46,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:46,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:46,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:46,512 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:46,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:46,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:46,541 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:46,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:46,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:46,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:46,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:46,979 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:47,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:47,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:47,016 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:47,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:47,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:47,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:47,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:47,551 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:47,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:47,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:47,590 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:47,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:47,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:47,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:47,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:47,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:48,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:48,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:48,003 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:48,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:48,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:48,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:48,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:48,352 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:48,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:48,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:48,383 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:48,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:48,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:48,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:48,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:48,764 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:48,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:48,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:48,794 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:48,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:48,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:48,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:48,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:49,130 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:49,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:49,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 467 states and 739 transitions. [2023-11-24 23:06:49,158 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 739 transitions. [2023-11-24 23:06:49,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:06:49,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:49,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:49,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat