./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec9_product09.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_d73bcecb-cc61-449d-b1c1-35afd6357ac4/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d73bcecb-cc61-449d-b1c1-35afd6357ac4/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_d73bcecb-cc61-449d-b1c1-35afd6357ac4/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d73bcecb-cc61-449d-b1c1-35afd6357ac4/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec9_product09.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d73bcecb-cc61-449d-b1c1-35afd6357ac4/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_d73bcecb-cc61-449d-b1c1-35afd6357ac4/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 cc5b9f71a5434758faa1f6f3febe6f12c158e9feff610b938ef9d4658acd21ff --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:05:04,862 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:05:04,958 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d73bcecb-cc61-449d-b1c1-35afd6357ac4/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:05:04,965 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:05:04,966 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:05:04,997 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:05:04,999 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:05:05,000 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:05:05,001 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:05:05,002 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:05:05,003 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:05:05,004 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:05:05,004 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:05:05,005 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:05:05,006 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:05:05,007 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:05:05,008 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:05:05,009 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:05:05,009 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:05:05,010 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:05:05,011 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:05:05,012 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:05:05,013 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:05:05,013 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:05:05,014 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:05:05,015 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:05:05,016 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:05:05,016 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:05:05,017 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:05:05,018 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:05:05,019 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:05:05,019 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:05:05,020 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:05:05,021 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_d73bcecb-cc61-449d-b1c1-35afd6357ac4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d73bcecb-cc61-449d-b1c1-35afd6357ac4/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc5b9f71a5434758faa1f6f3febe6f12c158e9feff610b938ef9d4658acd21ff [2023-11-24 23:05:05,385 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:05:05,431 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:05:05,435 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:05:05,438 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:05:05,438 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:05:05,440 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d73bcecb-cc61-449d-b1c1-35afd6357ac4/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/elevator_spec9_product09.cil.c [2023-11-24 23:05:09,148 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:05:09,635 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:05:09,637 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d73bcecb-cc61-449d-b1c1-35afd6357ac4/sv-benchmarks/c/product-lines/elevator_spec9_product09.cil.c [2023-11-24 23:05:09,675 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d73bcecb-cc61-449d-b1c1-35afd6357ac4/bin/ukojak-verify-afCqCEvfdi/data/b50074959/4e14012a2c7a432c8fac22fb43fac925/FLAG744fb636e [2023-11-24 23:05:09,698 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d73bcecb-cc61-449d-b1c1-35afd6357ac4/bin/ukojak-verify-afCqCEvfdi/data/b50074959/4e14012a2c7a432c8fac22fb43fac925 [2023-11-24 23:05:09,704 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:05:09,708 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:05:09,711 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:05:09,711 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:05:09,718 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:05:09,721 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:05:09" (1/1) ... [2023-11-24 23:05:09,724 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@523d28a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:09, skipping insertion in model container [2023-11-24 23:05:09,724 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:05:09" (1/1) ... [2023-11-24 23:05:09,840 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:05:10,649 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_d73bcecb-cc61-449d-b1c1-35afd6357ac4/sv-benchmarks/c/product-lines/elevator_spec9_product09.cil.c[70349,70362] [2023-11-24 23:05:10,667 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:05:10,685 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:05:10,695 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [48] [2023-11-24 23:05:10,696 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [62] [2023-11-24 23:05:10,697 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [730] [2023-11-24 23:05:10,697 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [1092] [2023-11-24 23:05:10,697 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2539] [2023-11-24 23:05:10,697 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification9_spec.i","") [2905] [2023-11-24 23:05:10,697 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [3065] [2023-11-24 23:05:10,698 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [3184] [2023-11-24 23:05:10,698 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [3275] [2023-11-24 23:05:10,698 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [3310] [2023-11-24 23:05:10,817 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_d73bcecb-cc61-449d-b1c1-35afd6357ac4/sv-benchmarks/c/product-lines/elevator_spec9_product09.cil.c[70349,70362] [2023-11-24 23:05:10,817 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:05:10,848 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:05:10,848 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:10 WrapperNode [2023-11-24 23:05:10,849 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:05:10,850 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:05:10,850 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:05:10,850 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:05:10,857 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:10" (1/1) ... [2023-11-24 23:05:10,896 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:10" (1/1) ... [2023-11-24 23:05:10,973 INFO L138 Inliner]: procedures = 89, calls = 327, calls flagged for inlining = 25, calls inlined = 22, statements flattened = 770 [2023-11-24 23:05:10,974 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:05:10,974 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:05:10,974 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:05:10,975 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:05:10,985 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:10" (1/1) ... [2023-11-24 23:05:10,986 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:10" (1/1) ... [2023-11-24 23:05:10,993 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:10" (1/1) ... [2023-11-24 23:05:10,994 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:10" (1/1) ... [2023-11-24 23:05:11,021 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:10" (1/1) ... [2023-11-24 23:05:11,038 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:10" (1/1) ... [2023-11-24 23:05:11,044 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:10" (1/1) ... [2023-11-24 23:05:11,051 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:10" (1/1) ... [2023-11-24 23:05:11,084 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:05:11,085 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:05:11,085 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:05:11,085 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:05:11,086 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:10" (1/1) ... [2023-11-24 23:05:11,092 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:05:11,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d73bcecb-cc61-449d-b1c1-35afd6357ac4/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:05:11,117 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d73bcecb-cc61-449d-b1c1-35afd6357ac4/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:05:11,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d73bcecb-cc61-449d-b1c1-35afd6357ac4/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:05:11,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:05:11,153 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2023-11-24 23:05:11,153 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2023-11-24 23:05:11,153 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-24 23:05:11,153 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-24 23:05:11,154 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-24 23:05:11,154 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-24 23:05:11,154 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-24 23:05:11,156 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-24 23:05:11,156 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 23:05:11,156 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 23:05:11,156 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 23:05:11,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 23:05:11,157 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-24 23:05:11,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-24 23:05:11,157 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-24 23:05:11,157 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-24 23:05:11,157 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-24 23:05:11,158 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-24 23:05:11,158 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-24 23:05:11,158 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-24 23:05:11,159 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-24 23:05:11,159 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-24 23:05:11,159 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-24 23:05:11,159 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-24 23:05:11,159 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-24 23:05:11,160 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-24 23:05:11,160 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-24 23:05:11,161 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-24 23:05:11,161 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-24 23:05:11,161 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-24 23:05:11,162 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2023-11-24 23:05:11,162 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2023-11-24 23:05:11,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:05:11,163 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-24 23:05:11,163 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-24 23:05:11,163 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-24 23:05:11,164 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-24 23:05:11,164 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-24 23:05:11,164 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-24 23:05:11,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:05:11,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:05:11,165 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-24 23:05:11,166 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-24 23:05:11,310 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:05:11,312 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:05:12,610 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:05:13,605 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:05:13,605 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:05:13,607 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:05:13 BoogieIcfgContainer [2023-11-24 23:05:13,608 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:05:13,609 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:05:13,609 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:05:13,622 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:05:13,623 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:05:13" (1/1) ... [2023-11-24 23:05:13,635 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:05:13,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:13,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 332 states and 536 transitions. [2023-11-24 23:05:13,768 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 536 transitions. [2023-11-24 23:05:13,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 23:05:13,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:13,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:14,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:14,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:14,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:14,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 331 states and 529 transitions. [2023-11-24 23:05:14,684 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 529 transitions. [2023-11-24 23:05:14,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 23:05:14,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:14,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:14,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:15,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:15,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:15,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 347 states and 584 transitions. [2023-11-24 23:05:15,623 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 584 transitions. [2023-11-24 23:05:15,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-24 23:05:15,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:15,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:15,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:16,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:16,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:16,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 348 states and 585 transitions. [2023-11-24 23:05:16,106 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 585 transitions. [2023-11-24 23:05:16,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:05:16,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:16,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:16,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:16,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:16,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:16,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 352 states and 591 transitions. [2023-11-24 23:05:16,968 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 591 transitions. [2023-11-24 23:05:16,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 23:05:16,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:16,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:17,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:17,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:17,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:17,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 354 states and 594 transitions. [2023-11-24 23:05:17,352 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 594 transitions. [2023-11-24 23:05:17,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 23:05:17,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:17,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:17,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:17,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:17,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:17,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 357 states and 598 transitions. [2023-11-24 23:05:17,861 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 598 transitions. [2023-11-24 23:05:17,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:05:17,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:17,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:17,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:18,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:18,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:18,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 359 states and 601 transitions. [2023-11-24 23:05:18,211 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 601 transitions. [2023-11-24 23:05:18,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:05:18,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:18,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:18,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:18,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:18,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:18,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 362 states and 608 transitions. [2023-11-24 23:05:18,626 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 608 transitions. [2023-11-24 23:05:18,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 23:05:18,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:18,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:18,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:18,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:18,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:18,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 364 states and 611 transitions. [2023-11-24 23:05:18,985 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 611 transitions. [2023-11-24 23:05:18,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 23:05:18,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:18,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:19,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:19,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:19,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:19,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 364 states and 610 transitions. [2023-11-24 23:05:19,335 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 610 transitions. [2023-11-24 23:05:19,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:05:19,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:19,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:19,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:19,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:19,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:19,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 366 states and 613 transitions. [2023-11-24 23:05:19,647 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 613 transitions. [2023-11-24 23:05:19,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:05:19,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:19,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:19,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:20,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:20,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:20,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 367 states and 613 transitions. [2023-11-24 23:05:20,043 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 613 transitions. [2023-11-24 23:05:20,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:05:20,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:20,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:20,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:20,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:20,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:20,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 371 states and 622 transitions. [2023-11-24 23:05:20,415 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 622 transitions. [2023-11-24 23:05:20,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 23:05:20,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:20,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:20,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:20,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:05:20,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:20,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 367 states and 612 transitions. [2023-11-24 23:05:20,789 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 612 transitions. [2023-11-24 23:05:20,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:20,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:20,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:20,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:21,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:23,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:23,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 383 states and 662 transitions. [2023-11-24 23:05:23,313 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 662 transitions. [2023-11-24 23:05:23,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 23:05:23,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:23,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:23,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:23,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:23,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:23,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 383 states and 661 transitions. [2023-11-24 23:05:23,714 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 661 transitions. [2023-11-24 23:05:23,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:05:23,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:23,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:23,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:24,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:24,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:24,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 384 states and 662 transitions. [2023-11-24 23:05:24,102 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 662 transitions. [2023-11-24 23:05:24,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:24,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:24,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:24,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:24,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:24,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:24,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 388 states and 671 transitions. [2023-11-24 23:05:24,451 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 671 transitions. [2023-11-24 23:05:24,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:05:24,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:24,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:24,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:24,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:05:24,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:24,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 384 states and 659 transitions. [2023-11-24 23:05:24,828 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 659 transitions. [2023-11-24 23:05:24,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 23:05:24,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:24,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:24,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:25,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:25,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:25,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 387 states and 666 transitions. [2023-11-24 23:05:25,190 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 666 transitions. [2023-11-24 23:05:25,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:05:25,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:25,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:25,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:25,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:05:25,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:25,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 387 states and 665 transitions. [2023-11-24 23:05:25,563 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 665 transitions. [2023-11-24 23:05:25,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:05:25,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:25,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:25,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:25,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:25,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:25,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 387 states and 664 transitions. [2023-11-24 23:05:25,866 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 664 transitions. [2023-11-24 23:05:25,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:05:25,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:25,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:25,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:26,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:26,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:26,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 395 states and 695 transitions. [2023-11-24 23:05:26,950 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 695 transitions. [2023-11-24 23:05:26,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:05:26,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:26,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:26,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:27,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:27,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:27,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 397 states and 698 transitions. [2023-11-24 23:05:27,293 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 698 transitions. [2023-11-24 23:05:27,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:05:27,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:27,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:27,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:27,564 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:05:27,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:27,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 403 states and 710 transitions. [2023-11-24 23:05:27,639 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 710 transitions. [2023-11-24 23:05:27,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:05:27,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:27,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:27,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:27,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:05:27,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:27,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 408 states and 725 transitions. [2023-11-24 23:05:27,968 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 725 transitions. [2023-11-24 23:05:27,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 23:05:27,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:27,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:28,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:28,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:28,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:28,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 412 states and 734 transitions. [2023-11-24 23:05:28,371 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 734 transitions. [2023-11-24 23:05:28,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:05:28,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:28,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:28,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:28,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:05:28,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:28,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 408 states and 720 transitions. [2023-11-24 23:05:28,727 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 720 transitions. [2023-11-24 23:05:28,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:05:28,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:28,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:28,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:29,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:29,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:29,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 412 states and 728 transitions. [2023-11-24 23:05:29,092 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 728 transitions. [2023-11-24 23:05:29,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:05:29,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:29,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:29,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:29,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:05:30,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:30,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 414 states and 738 transitions. [2023-11-24 23:05:30,800 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 738 transitions. [2023-11-24 23:05:30,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:05:30,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:30,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:30,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:31,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:31,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:31,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 417 states and 742 transitions. [2023-11-24 23:05:31,166 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 742 transitions. [2023-11-24 23:05:31,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:05:31,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:31,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:31,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:31,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:31,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:31,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 419 states and 745 transitions. [2023-11-24 23:05:31,448 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 745 transitions. [2023-11-24 23:05:31,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:05:31,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:31,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:31,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:31,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:05:31,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:31,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 420 states and 746 transitions. [2023-11-24 23:05:31,739 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 746 transitions. [2023-11-24 23:05:31,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:05:31,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:31,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:31,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:32,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:32,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:32,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 422 states and 749 transitions. [2023-11-24 23:05:32,061 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 749 transitions. [2023-11-24 23:05:32,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:05:32,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:32,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:32,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:32,339 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:05:33,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:33,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 422 states and 747 transitions. [2023-11-24 23:05:33,308 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 747 transitions. [2023-11-24 23:05:33,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:05:33,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:33,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:33,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:34,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:05:35,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:35,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 426 states and 755 transitions. [2023-11-24 23:05:35,686 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 755 transitions. [2023-11-24 23:05:35,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 23:05:35,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:35,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:35,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:35,939 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:05:35,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:35,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 429 states and 759 transitions. [2023-11-24 23:05:35,976 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 759 transitions. [2023-11-24 23:05:35,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 23:05:35,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:35,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:36,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:36,261 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:05:36,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:36,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 430 states and 760 transitions. [2023-11-24 23:05:36,300 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 760 transitions. [2023-11-24 23:05:36,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 23:05:36,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:36,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:36,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:36,822 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:05:37,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:37,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 433 states and 765 transitions. [2023-11-24 23:05:37,755 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 765 transitions. [2023-11-24 23:05:37,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 23:05:37,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:37,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:37,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:37,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:05:38,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:38,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 438 states and 780 transitions. [2023-11-24 23:05:38,044 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 780 transitions. [2023-11-24 23:05:38,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 23:05:38,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:38,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:38,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:38,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:05:38,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:38,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 439 states and 781 transitions. [2023-11-24 23:05:38,328 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 781 transitions. [2023-11-24 23:05:38,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 23:05:38,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:38,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:38,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:38,572 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 23:05:38,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:38,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 442 states and 785 transitions. [2023-11-24 23:05:38,646 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 785 transitions. [2023-11-24 23:05:38,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:05:38,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:38,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:38,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:38,932 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 23:05:38,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:38,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 443 states and 786 transitions. [2023-11-24 23:05:38,969 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 786 transitions. [2023-11-24 23:05:38,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:05:38,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:38,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:39,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:39,278 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:05:39,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:39,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 446 states and 790 transitions. [2023-11-24 23:05:39,335 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 790 transitions. [2023-11-24 23:05:39,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 23:05:39,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:39,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:39,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:39,596 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:05:42,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:42,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 463 states and 829 transitions. [2023-11-24 23:05:42,663 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 829 transitions. [2023-11-24 23:05:42,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:05:42,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:42,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:42,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:42,929 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:05:42,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:42,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 464 states and 830 transitions. [2023-11-24 23:05:42,977 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 830 transitions. [2023-11-24 23:05:42,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:05:42,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:42,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:43,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:43,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:05:43,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:43,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 466 states and 833 transitions. [2023-11-24 23:05:43,329 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 833 transitions. [2023-11-24 23:05:43,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:05:43,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:43,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:43,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:43,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:05:43,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:43,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 467 states and 833 transitions. [2023-11-24 23:05:43,676 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 833 transitions. [2023-11-24 23:05:43,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 23:05:43,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:43,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:43,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:43,906 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:05:47,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:47,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 485 states and 873 transitions. [2023-11-24 23:05:47,245 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 873 transitions. [2023-11-24 23:05:47,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 23:05:47,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:47,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:47,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:47,829 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.