./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec3_product32.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_c363f94c-7ec5-4827-aad4-f045a658d0ea/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c363f94c-7ec5-4827-aad4-f045a658d0ea/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_c363f94c-7ec5-4827-aad4-f045a658d0ea/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c363f94c-7ec5-4827-aad4-f045a658d0ea/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec3_product32.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c363f94c-7ec5-4827-aad4-f045a658d0ea/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_c363f94c-7ec5-4827-aad4-f045a658d0ea/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 d14be9b096a9cbd7bae6b76d9713e8ec6e66d6633cec6a9d1cec5445761f8a9c --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:15:37,750 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:15:37,877 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c363f94c-7ec5-4827-aad4-f045a658d0ea/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:15:37,884 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:15:37,885 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:15:37,942 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:15:37,943 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:15:37,944 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:15:37,945 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:15:37,950 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:15:37,951 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:15:37,952 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:15:37,952 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:15:37,954 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:15:37,954 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:15:37,955 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:15:37,955 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:15:37,956 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:15:37,956 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:15:37,957 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:15:37,957 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:15:37,958 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:15:37,958 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:15:37,959 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:15:37,959 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:15:37,960 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:15:37,960 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:15:37,961 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:15:37,961 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:15:37,962 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:15:37,963 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:15:37,963 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:15:37,964 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:15:37,964 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_c363f94c-7ec5-4827-aad4-f045a658d0ea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c363f94c-7ec5-4827-aad4-f045a658d0ea/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d14be9b096a9cbd7bae6b76d9713e8ec6e66d6633cec6a9d1cec5445761f8a9c [2023-11-24 22:15:38,295 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:15:38,328 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:15:38,331 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:15:38,332 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:15:38,333 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:15:38,334 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c363f94c-7ec5-4827-aad4-f045a658d0ea/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/elevator_spec3_product32.cil.c [2023-11-24 22:15:41,365 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:15:41,792 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:15:41,793 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c363f94c-7ec5-4827-aad4-f045a658d0ea/sv-benchmarks/c/product-lines/elevator_spec3_product32.cil.c [2023-11-24 22:15:41,825 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c363f94c-7ec5-4827-aad4-f045a658d0ea/bin/ukojak-verify-afCqCEvfdi/data/1daa4e771/28220ea0117746b9b1636319711cc142/FLAGe4a3fb7b9 [2023-11-24 22:15:41,844 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c363f94c-7ec5-4827-aad4-f045a658d0ea/bin/ukojak-verify-afCqCEvfdi/data/1daa4e771/28220ea0117746b9b1636319711cc142 [2023-11-24 22:15:41,850 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:15:41,852 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:15:41,856 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:15:41,856 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:15:41,861 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:15:41,862 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:15:41" (1/1) ... [2023-11-24 22:15:41,865 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c7ca545 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:41, skipping insertion in model container [2023-11-24 22:15:41,865 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:15:41" (1/1) ... [2023-11-24 22:15:41,953 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:15:42,157 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_c363f94c-7ec5-4827-aad4-f045a658d0ea/sv-benchmarks/c/product-lines/elevator_spec3_product32.cil.c[3233,3246] [2023-11-24 22:15:42,608 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:15:42,631 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:15:42,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [48] [2023-11-24 22:15:42,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [151] [2023-11-24 22:15:42,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [160] [2023-11-24 22:15:42,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [198] [2023-11-24 22:15:42,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [564] [2023-11-24 22:15:42,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [753] [2023-11-24 22:15:42,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [873] [2023-11-24 22:15:42,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1540] [2023-11-24 22:15:42,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1558] [2023-11-24 22:15:42,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [1907] [2023-11-24 22:15:42,655 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_c363f94c-7ec5-4827-aad4-f045a658d0ea/sv-benchmarks/c/product-lines/elevator_spec3_product32.cil.c[3233,3246] [2023-11-24 22:15:42,774 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:15:42,808 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:15:42,809 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:42 WrapperNode [2023-11-24 22:15:42,809 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:15:42,810 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:15:42,810 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:15:42,810 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:15:42,818 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:42" (1/1) ... [2023-11-24 22:15:42,848 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:42" (1/1) ... [2023-11-24 22:15:42,934 INFO L138 Inliner]: procedures = 97, calls = 361, calls flagged for inlining = 29, calls inlined = 25, statements flattened = 1009 [2023-11-24 22:15:42,939 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:15:42,953 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:15:42,953 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:15:42,953 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:15:42,972 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:42" (1/1) ... [2023-11-24 22:15:42,973 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:42" (1/1) ... [2023-11-24 22:15:42,980 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:42" (1/1) ... [2023-11-24 22:15:42,981 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:42" (1/1) ... [2023-11-24 22:15:43,007 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:42" (1/1) ... [2023-11-24 22:15:43,036 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:42" (1/1) ... [2023-11-24 22:15:43,041 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:42" (1/1) ... [2023-11-24 22:15:43,048 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:42" (1/1) ... [2023-11-24 22:15:43,057 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:15:43,058 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:15:43,074 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:15:43,074 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:15:43,075 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:42" (1/1) ... [2023-11-24 22:15:43,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:15:43,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c363f94c-7ec5-4827-aad4-f045a658d0ea/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:15:43,172 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c363f94c-7ec5-4827-aad4-f045a658d0ea/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:15:43,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c363f94c-7ec5-4827-aad4-f045a658d0ea/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:15:43,249 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2023-11-24 22:15:43,249 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2023-11-24 22:15:43,249 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-24 22:15:43,249 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-24 22:15:43,250 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-24 22:15:43,250 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-24 22:15:43,250 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2023-11-24 22:15:43,250 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2023-11-24 22:15:43,252 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 22:15:43,253 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 22:15:43,253 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-24 22:15:43,253 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-24 22:15:43,253 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-24 22:15:43,253 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-24 22:15:43,253 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2023-11-24 22:15:43,254 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2023-11-24 22:15:43,254 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2023-11-24 22:15:43,254 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2023-11-24 22:15:43,254 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-24 22:15:43,254 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-24 22:15:43,255 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-24 22:15:43,255 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-24 22:15:43,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:15:43,255 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2023-11-24 22:15:43,256 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2023-11-24 22:15:43,256 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2023-11-24 22:15:43,257 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2023-11-24 22:15:43,257 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2023-11-24 22:15:43,258 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2023-11-24 22:15:43,258 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2023-11-24 22:15:43,259 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2023-11-24 22:15:43,259 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-24 22:15:43,259 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-24 22:15:43,259 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 22:15:43,260 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 22:15:43,260 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-24 22:15:43,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-24 22:15:43,261 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-24 22:15:43,261 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-24 22:15:43,261 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2023-11-24 22:15:43,261 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2023-11-24 22:15:43,261 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-24 22:15:43,262 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-24 22:15:43,262 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2023-11-24 22:15:43,262 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2023-11-24 22:15:43,262 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-24 22:15:43,262 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-24 22:15:43,262 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-24 22:15:43,263 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-24 22:15:43,263 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-24 22:15:43,263 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-24 22:15:43,263 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-24 22:15:43,263 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-24 22:15:43,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:15:43,263 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-24 22:15:43,264 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-24 22:15:43,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:15:43,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:15:43,265 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-24 22:15:43,265 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-24 22:15:43,265 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2023-11-24 22:15:43,266 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2023-11-24 22:15:43,469 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:15:43,473 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:15:44,959 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:15:46,021 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:15:46,021 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:15:46,023 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:15:46 BoogieIcfgContainer [2023-11-24 22:15:46,023 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:15:46,025 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:15:46,025 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:15:46,036 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:15:46,037 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:15:46" (1/1) ... [2023-11-24 22:15:46,047 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:15:46,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:46,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 434 states and 678 transitions. [2023-11-24 22:15:46,165 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 678 transitions. [2023-11-24 22:15:46,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:15:46,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:46,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:46,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:47,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:15:47,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:47,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 439 states and 687 transitions. [2023-11-24 22:15:47,384 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 687 transitions. [2023-11-24 22:15:47,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:15:47,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:47,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:47,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:47,828 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 22:15:48,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:48,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 446 states and 701 transitions. [2023-11-24 22:15:48,597 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 701 transitions. [2023-11-24 22:15:48,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:15:48,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:48,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:48,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:48,995 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 22:15:50,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:50,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 459 states and 736 transitions. [2023-11-24 22:15:50,131 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 736 transitions. [2023-11-24 22:15:50,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:15:50,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:50,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:50,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:50,502 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 22:15:50,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:50,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 463 states and 743 transitions. [2023-11-24 22:15:50,638 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 743 transitions. [2023-11-24 22:15:50,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:15:50,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:50,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:50,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:51,736 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:15:54,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:54,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:15:54,233 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:15:54,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:15:54,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:54,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:54,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:54,832 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:15:54,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:54,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:15:54,887 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:15:54,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:15:54,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:54,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:54,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:55,442 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:15:55,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:55,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:15:55,487 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:15:55,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:15:55,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:55,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:55,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:56,074 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:15:56,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:56,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:15:56,108 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:15:56,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:15:56,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:56,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:56,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:56,738 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:15:56,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:56,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:15:56,772 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:15:56,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:15:56,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:56,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:56,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:57,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:15:57,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:57,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:15:57,452 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:15:57,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:15:57,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:57,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:57,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:58,011 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:15:58,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:58,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:15:58,062 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:15:58,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:15:58,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:58,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:58,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:58,549 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:15:58,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:58,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:15:58,584 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:15:58,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:15:58,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:58,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:58,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:59,113 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:15:59,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:59,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:15:59,148 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:15:59,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:15:59,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:59,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:59,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:59,628 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:15:59,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:59,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:15:59,663 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:15:59,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:15:59,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:59,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:59,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:00,129 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:00,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:00,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:00,171 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:00,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:00,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:00,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:00,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:00,667 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:00,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:00,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:00,703 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:00,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:00,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:00,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:00,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:01,149 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:01,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:01,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:01,182 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:01,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:01,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:01,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:01,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:01,638 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:01,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:01,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:01,673 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:01,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:01,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:01,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:01,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:02,169 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:02,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:02,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:02,211 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:02,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:02,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:02,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:02,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:02,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:02,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:02,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:02,702 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:02,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:02,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:02,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:02,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:03,176 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:03,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:03,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:03,207 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:03,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:03,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:03,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:03,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:03,651 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:03,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:03,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:03,684 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:03,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:03,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:03,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:03,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:04,146 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:04,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:04,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:04,178 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:04,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:04,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:04,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:04,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:04,651 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:04,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:04,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:04,683 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:04,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:04,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:04,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:04,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:05,255 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:05,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:05,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:05,286 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:05,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:05,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:05,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:05,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:05,742 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:05,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:05,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:05,776 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:05,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:05,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:05,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:05,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:06,299 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:06,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:06,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:06,351 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:06,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:06,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:06,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:06,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:06,801 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:06,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:06,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:06,842 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:06,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:06,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:06,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:06,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:07,284 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:07,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:07,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:07,316 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:07,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:07,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:07,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:07,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:07,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:07,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:07,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:07,746 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:07,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:07,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:07,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:07,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:08,142 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:08,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:08,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:08,176 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:08,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:08,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:08,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:08,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:08,576 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:08,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:08,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:08,606 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:08,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:08,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:08,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:08,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:09,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:09,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:09,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:09,034 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:09,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:09,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:09,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:09,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:09,434 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:09,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:09,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:09,466 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:09,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:09,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:09,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:09,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:09,844 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:09,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:09,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:09,884 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:09,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:09,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:09,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:09,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:10,276 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:10,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:10,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:10,304 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:10,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:10,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:10,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:10,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:10,759 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:10,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:10,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:10,795 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:10,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:10,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:10,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:10,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:11,202 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:11,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:11,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:11,230 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:11,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:11,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:11,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:11,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:11,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:11,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:11,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:11,637 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:11,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:11,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:11,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:11,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:12,034 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:12,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:12,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:12,062 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:12,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:12,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:12,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:12,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:12,441 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:12,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:12,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:12,470 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:12,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:12,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:12,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:12,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:12,850 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:12,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:12,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:12,878 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:12,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:12,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:12,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:12,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:13,251 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:13,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:13,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:13,280 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:13,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:13,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:13,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:13,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:13,592 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:13,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:13,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:13,620 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:13,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:13,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:13,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:13,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:13,928 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:13,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:13,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:13,956 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:13,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:13,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:13,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:13,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:14,286 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:14,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:14,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:14,312 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:14,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:14,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:14,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:14,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:14,636 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:14,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:14,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:14,674 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:14,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:14,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:14,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:14,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:14,954 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:14,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:14,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:14,980 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:14,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:14,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:14,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:15,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:15,321 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:15,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:15,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:15,356 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:15,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:15,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:15,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:15,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:15,725 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:15,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:15,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:15,755 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:15,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:15,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:15,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:15,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:16,134 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:16,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:16,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:16,159 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:16,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:16,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:16,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:16,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:16,471 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:16,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:16,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:16,494 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:16,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:16,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:16,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:16,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:16,873 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:16,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:16,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:16,897 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:16,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:16,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:16,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:16,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:17,276 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:17,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:17,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:17,301 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:17,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:17,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:17,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:17,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:17,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:17,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:17,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:17,659 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:17,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:17,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:17,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:17,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:18,048 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:18,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:18,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:18,077 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:18,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:18,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:18,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:18,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:18,414 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:18,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:18,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:18,439 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:18,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:18,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:18,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:18,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:18,789 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:18,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:18,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:18,814 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:18,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:18,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:18,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:18,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:19,099 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:19,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:19,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:19,121 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:19,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:19,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:19,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:19,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:19,388 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:19,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:19,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:19,417 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:19,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:19,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:19,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:19,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:19,731 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:19,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:19,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:19,756 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:19,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:19,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:19,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:19,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:20,025 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:20,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:20,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:20,048 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:20,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:20,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:20,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:20,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:20,310 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:20,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:20,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:20,332 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:20,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:20,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:20,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:20,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:20,630 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:20,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:20,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:20,659 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:20,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:20,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:20,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:20,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:21,043 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:21,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:21,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:21,065 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:21,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:21,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:21,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:21,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:21,311 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:21,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:21,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:21,336 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:21,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:21,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:21,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:21,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:21,623 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:21,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:21,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:21,646 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:21,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:21,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:21,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:21,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:21,898 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:21,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:21,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:21,928 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:21,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:21,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:21,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:21,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:22,226 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:22,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:22,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:22,248 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:22,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:22,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:22,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:22,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:22,495 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:22,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:22,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:22,518 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:22,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:22,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:22,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:22,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:22,795 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:22,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:22,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:22,817 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:22,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:22,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:22,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:22,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:23,075 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:23,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:23,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:23,097 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:23,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:23,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:23,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:23,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:23,358 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:23,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:23,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 477 states and 770 transitions. [2023-11-24 22:16:23,381 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 770 transitions. [2023-11-24 22:16:23,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:23,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:23,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:23,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat