./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec2_product24.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_65e6dfd1-d19c-46b6-aa0b-d3acbc93cea6/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e6dfd1-d19c-46b6-aa0b-d3acbc93cea6/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_65e6dfd1-d19c-46b6-aa0b-d3acbc93cea6/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e6dfd1-d19c-46b6-aa0b-d3acbc93cea6/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec2_product24.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e6dfd1-d19c-46b6-aa0b-d3acbc93cea6/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_65e6dfd1-d19c-46b6-aa0b-d3acbc93cea6/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 e942074e046d4b6eec963a95d600daf33500a37aba1da700aae37a309fea4cda --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:16:21,287 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:16:21,390 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e6dfd1-d19c-46b6-aa0b-d3acbc93cea6/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:16:21,399 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:16:21,399 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:16:21,452 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:16:21,453 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:16:21,454 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:16:21,455 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:16:21,461 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:16:21,461 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:16:21,462 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:16:21,462 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:16:21,464 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:16:21,464 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:16:21,465 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:16:21,465 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:16:21,466 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:16:21,466 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:16:21,467 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:16:21,467 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:16:21,468 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:16:21,469 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:16:21,469 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:16:21,469 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:16:21,470 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:16:21,470 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:16:21,471 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:16:21,471 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:16:21,472 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:16:21,473 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:16:21,473 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:16:21,474 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:16:21,474 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_65e6dfd1-d19c-46b6-aa0b-d3acbc93cea6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e6dfd1-d19c-46b6-aa0b-d3acbc93cea6/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e942074e046d4b6eec963a95d600daf33500a37aba1da700aae37a309fea4cda [2023-11-24 22:16:21,813 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:16:21,847 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:16:21,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:16:21,851 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:16:21,851 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:16:21,853 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e6dfd1-d19c-46b6-aa0b-d3acbc93cea6/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/elevator_spec2_product24.cil.c [2023-11-24 22:16:24,943 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:16:25,400 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:16:25,408 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e6dfd1-d19c-46b6-aa0b-d3acbc93cea6/sv-benchmarks/c/product-lines/elevator_spec2_product24.cil.c [2023-11-24 22:16:25,446 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e6dfd1-d19c-46b6-aa0b-d3acbc93cea6/bin/ukojak-verify-afCqCEvfdi/data/c9cad1e36/952483a094784330bc68b3b141b48070/FLAG293e7b8af [2023-11-24 22:16:25,465 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e6dfd1-d19c-46b6-aa0b-d3acbc93cea6/bin/ukojak-verify-afCqCEvfdi/data/c9cad1e36/952483a094784330bc68b3b141b48070 [2023-11-24 22:16:25,471 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:16:25,473 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:16:25,479 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:16:25,479 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:16:25,485 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:16:25,486 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:16:25" (1/1) ... [2023-11-24 22:16:25,488 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f92ddf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:25, skipping insertion in model container [2023-11-24 22:16:25,489 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:16:25" (1/1) ... [2023-11-24 22:16:25,598 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:16:26,241 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_65e6dfd1-d19c-46b6-aa0b-d3acbc93cea6/sv-benchmarks/c/product-lines/elevator_spec2_product24.cil.c[63703,63716] [2023-11-24 22:16:26,326 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:16:26,346 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:16:26,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [48] [2023-11-24 22:16:26,358 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [716] [2023-11-24 22:16:26,358 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [2374] [2023-11-24 22:16:26,359 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2556] [2023-11-24 22:16:26,360 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [2912] [2023-11-24 22:16:26,360 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [3030] [2023-11-24 22:16:26,360 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [3042] [2023-11-24 22:16:26,361 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [3077] [2023-11-24 22:16:26,361 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [3086] [2023-11-24 22:16:26,361 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [3177] [2023-11-24 22:16:26,493 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_65e6dfd1-d19c-46b6-aa0b-d3acbc93cea6/sv-benchmarks/c/product-lines/elevator_spec2_product24.cil.c[63703,63716] [2023-11-24 22:16:26,527 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:16:26,573 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:16:26,574 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:26 WrapperNode [2023-11-24 22:16:26,574 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:16:26,575 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:16:26,576 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:16:26,576 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:16:26,584 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:26" (1/1) ... [2023-11-24 22:16:26,640 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:26" (1/1) ... [2023-11-24 22:16:26,702 INFO L138 Inliner]: procedures = 98, calls = 353, calls flagged for inlining = 27, calls inlined = 23, statements flattened = 936 [2023-11-24 22:16:26,702 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:16:26,703 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:16:26,703 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:16:26,703 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:16:26,713 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:26" (1/1) ... [2023-11-24 22:16:26,714 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:26" (1/1) ... [2023-11-24 22:16:26,736 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:26" (1/1) ... [2023-11-24 22:16:26,736 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:26" (1/1) ... [2023-11-24 22:16:26,785 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:26" (1/1) ... [2023-11-24 22:16:26,817 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:26" (1/1) ... [2023-11-24 22:16:26,844 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:26" (1/1) ... [2023-11-24 22:16:26,850 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:26" (1/1) ... [2023-11-24 22:16:26,863 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:16:26,867 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:16:26,867 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:16:26,868 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:16:26,868 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:26" (1/1) ... [2023-11-24 22:16:26,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:16:26,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e6dfd1-d19c-46b6-aa0b-d3acbc93cea6/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:16:26,927 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e6dfd1-d19c-46b6-aa0b-d3acbc93cea6/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:16:26,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e6dfd1-d19c-46b6-aa0b-d3acbc93cea6/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:16:26,987 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2023-11-24 22:16:26,988 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2023-11-24 22:16:26,988 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-24 22:16:27,002 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-24 22:16:27,003 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-24 22:16:27,003 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-24 22:16:27,003 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 22:16:27,003 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 22:16:27,003 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-24 22:16:27,003 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-24 22:16:27,004 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-24 22:16:27,004 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-24 22:16:27,004 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2023-11-24 22:16:27,004 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2023-11-24 22:16:27,004 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2023-11-24 22:16:27,004 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2023-11-24 22:16:27,004 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-24 22:16:27,004 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-24 22:16:27,004 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-24 22:16:27,005 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-24 22:16:27,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:16:27,005 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2023-11-24 22:16:27,005 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2023-11-24 22:16:27,005 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2023-11-24 22:16:27,005 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2023-11-24 22:16:27,005 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2023-11-24 22:16:27,008 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2023-11-24 22:16:27,009 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-24 22:16:27,009 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-24 22:16:27,009 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 22:16:27,010 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 22:16:27,010 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2023-11-24 22:16:27,010 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2023-11-24 22:16:27,010 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-24 22:16:27,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-24 22:16:27,010 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-24 22:16:27,010 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-24 22:16:27,011 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-24 22:16:27,011 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-24 22:16:27,011 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-24 22:16:27,011 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-24 22:16:27,011 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-24 22:16:27,011 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-24 22:16:27,012 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-24 22:16:27,012 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-24 22:16:27,012 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-24 22:16:27,012 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-24 22:16:27,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:16:27,013 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-24 22:16:27,013 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-24 22:16:27,013 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2023-11-24 22:16:27,013 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2023-11-24 22:16:27,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:16:27,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:16:27,014 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-24 22:16:27,014 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-24 22:16:27,014 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2023-11-24 22:16:27,014 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2023-11-24 22:16:27,170 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:16:27,174 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:16:28,495 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:16:29,558 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:16:29,559 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:16:29,561 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:16:29 BoogieIcfgContainer [2023-11-24 22:16:29,561 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:16:29,563 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:16:29,563 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:16:29,574 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:16:29,575 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:16:29" (1/1) ... [2023-11-24 22:16:29,585 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:16:29,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:29,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 406 states and 638 transitions. [2023-11-24 22:16:29,706 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 638 transitions. [2023-11-24 22:16:29,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-24 22:16:29,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:29,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:30,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:30,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:30,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:30,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 405 states and 631 transitions. [2023-11-24 22:16:30,379 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 631 transitions. [2023-11-24 22:16:30,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:16:30,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:30,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:30,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:31,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:31,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:31,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 420 states and 672 transitions. [2023-11-24 22:16:31,273 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 672 transitions. [2023-11-24 22:16:31,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 22:16:31,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:31,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:31,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:31,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:31,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:31,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 421 states and 673 transitions. [2023-11-24 22:16:31,890 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 673 transitions. [2023-11-24 22:16:31,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 22:16:31,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:31,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:31,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:32,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:32,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:32,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 422 states and 674 transitions. [2023-11-24 22:16:32,331 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 674 transitions. [2023-11-24 22:16:32,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-24 22:16:32,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:32,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:32,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:32,721 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 22:16:32,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:32,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 425 states and 677 transitions. [2023-11-24 22:16:32,759 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 677 transitions. [2023-11-24 22:16:32,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 22:16:32,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:32,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:32,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:33,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:33,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:33,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 426 states and 678 transitions. [2023-11-24 22:16:33,278 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 678 transitions. [2023-11-24 22:16:33,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 22:16:33,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:33,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:33,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:33,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:33,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:33,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 427 states and 679 transitions. [2023-11-24 22:16:33,695 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 679 transitions. [2023-11-24 22:16:33,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 22:16:33,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:33,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:33,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:34,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:34,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:34,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 428 states and 680 transitions. [2023-11-24 22:16:34,077 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 680 transitions. [2023-11-24 22:16:34,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:16:34,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:34,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:34,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:34,391 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 22:16:34,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:34,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 431 states and 683 transitions. [2023-11-24 22:16:34,423 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 683 transitions. [2023-11-24 22:16:34,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-24 22:16:34,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:34,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:34,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:34,717 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 22:16:34,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:34,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 434 states and 686 transitions. [2023-11-24 22:16:34,753 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 686 transitions. [2023-11-24 22:16:34,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:16:34,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:34,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:34,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:35,079 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 22:16:35,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:35,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 437 states and 689 transitions. [2023-11-24 22:16:35,118 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 689 transitions. [2023-11-24 22:16:35,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:16:35,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:35,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:35,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:35,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:35,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:35,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 440 states and 693 transitions. [2023-11-24 22:16:35,475 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 693 transitions. [2023-11-24 22:16:35,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:16:35,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:35,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:35,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:35,784 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 22:16:35,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:35,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 442 states and 695 transitions. [2023-11-24 22:16:35,821 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 695 transitions. [2023-11-24 22:16:35,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:16:35,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:35,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:35,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:36,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:36,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:36,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 447 states and 710 transitions. [2023-11-24 22:16:36,172 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 710 transitions. [2023-11-24 22:16:36,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 22:16:36,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:36,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:36,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:36,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:36,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:36,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 448 states and 711 transitions. [2023-11-24 22:16:36,496 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 711 transitions. [2023-11-24 22:16:36,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:16:36,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:36,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:36,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:36,922 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 22:16:36,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:36,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 451 states and 715 transitions. [2023-11-24 22:16:36,959 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 715 transitions. [2023-11-24 22:16:36,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 22:16:36,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:36,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:37,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:37,265 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 22:16:37,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:37,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 452 states and 716 transitions. [2023-11-24 22:16:37,300 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 716 transitions. [2023-11-24 22:16:37,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 22:16:37,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:37,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:37,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:37,626 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:16:37,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:37,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 455 states and 720 transitions. [2023-11-24 22:16:37,667 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 720 transitions. [2023-11-24 22:16:37,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 22:16:37,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:37,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:37,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:37,961 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:16:37,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:37,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 456 states and 721 transitions. [2023-11-24 22:16:37,997 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 721 transitions. [2023-11-24 22:16:38,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:38,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:38,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:38,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:38,327 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:16:38,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:38,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 459 states and 725 transitions. [2023-11-24 22:16:38,368 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 725 transitions. [2023-11-24 22:16:38,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 22:16:38,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:38,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:38,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:38,692 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:16:38,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:38,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 460 states and 726 transitions. [2023-11-24 22:16:38,746 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 726 transitions. [2023-11-24 22:16:38,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 22:16:38,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:38,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:38,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:39,142 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:16:39,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:39,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 483 states and 791 transitions. [2023-11-24 22:16:39,460 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 791 transitions. [2023-11-24 22:16:39,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 22:16:39,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:39,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:39,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:39,853 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:16:39,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:39,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 484 states and 792 transitions. [2023-11-24 22:16:39,933 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 792 transitions. [2023-11-24 22:16:39,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:16:39,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:39,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:39,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:40,342 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:16:40,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:40,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 485 states and 793 transitions. [2023-11-24 22:16:40,455 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 793 transitions. [2023-11-24 22:16:40,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 22:16:40,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:40,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:40,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:40,923 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:16:40,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:40,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 486 states and 794 transitions. [2023-11-24 22:16:40,999 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 794 transitions. [2023-11-24 22:16:41,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:16:41,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:41,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:41,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:41,384 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:16:41,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:41,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 489 states and 797 transitions. [2023-11-24 22:16:41,463 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 797 transitions. [2023-11-24 22:16:41,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 22:16:41,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:41,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:41,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:41,839 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:16:41,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:41,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 490 states and 798 transitions. [2023-11-24 22:16:41,926 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 798 transitions. [2023-11-24 22:16:41,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:16:41,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:41,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:41,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:42,296 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:16:42,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:42,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 491 states and 799 transitions. [2023-11-24 22:16:42,382 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 799 transitions. [2023-11-24 22:16:42,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 22:16:42,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:42,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:42,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:42,726 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:16:42,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:42,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 493 states and 801 transitions. [2023-11-24 22:16:42,808 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 801 transitions. [2023-11-24 22:16:42,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:16:42,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:42,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:42,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:43,167 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:16:43,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:43,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 494 states and 802 transitions. [2023-11-24 22:16:43,242 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 802 transitions. [2023-11-24 22:16:43,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:16:43,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:43,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:43,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:43,576 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:16:43,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:43,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 497 states and 805 transitions. [2023-11-24 22:16:43,663 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 805 transitions. [2023-11-24 22:16:43,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:16:43,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:43,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:43,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:44,087 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:16:44,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:44,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 500 states and 808 transitions. [2023-11-24 22:16:44,173 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 808 transitions. [2023-11-24 22:16:44,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:16:44,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:44,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:44,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:44,539 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:16:44,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:44,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 503 states and 811 transitions. [2023-11-24 22:16:44,633 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 811 transitions. [2023-11-24 22:16:44,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:16:44,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:44,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:44,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:45,030 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:16:45,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:45,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 505 states and 813 transitions. [2023-11-24 22:16:45,146 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 813 transitions. [2023-11-24 22:16:45,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-24 22:16:45,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:45,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:45,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:45,654 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 22:16:45,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:45,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 508 states and 817 transitions. [2023-11-24 22:16:45,763 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 817 transitions. [2023-11-24 22:16:45,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-24 22:16:45,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:45,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:45,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:46,249 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 22:16:46,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:46,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 509 states and 818 transitions. [2023-11-24 22:16:46,341 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 818 transitions. [2023-11-24 22:16:46,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:16:46,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:46,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:46,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:46,852 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:16:47,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:47,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 534 states and 891 transitions. [2023-11-24 22:16:47,877 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 891 transitions. [2023-11-24 22:16:47,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:16:47,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:47,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:47,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:48,573 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:16:50,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:50,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 549 states and 932 transitions. [2023-11-24 22:16:50,824 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 932 transitions. [2023-11-24 22:16:50,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:16:50,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:50,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:50,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:51,136 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:16:51,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:51,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 550 states and 933 transitions. [2023-11-24 22:16:51,192 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 933 transitions. [2023-11-24 22:16:51,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:16:51,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:51,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:51,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:51,585 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 22:16:52,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:52,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 558 states and 948 transitions. [2023-11-24 22:16:52,232 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 948 transitions. [2023-11-24 22:16:52,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:16:52,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:52,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:52,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:52,555 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:16:52,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:52,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 559 states and 949 transitions. [2023-11-24 22:16:52,611 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 949 transitions. [2023-11-24 22:16:52,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:16:52,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:52,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:52,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:52,930 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:16:53,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:53,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 562 states and 952 transitions. [2023-11-24 22:16:53,028 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 952 transitions. [2023-11-24 22:16:53,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:16:53,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:53,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:53,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:53,364 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:16:53,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:53,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 563 states and 953 transitions. [2023-11-24 22:16:53,414 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 953 transitions. [2023-11-24 22:16:53,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:16:53,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:53,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:53,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:53,727 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:16:53,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:53,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 564 states and 954 transitions. [2023-11-24 22:16:53,775 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 954 transitions. [2023-11-24 22:16:53,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:16:53,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:53,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:53,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:54,099 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:16:54,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:54,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 565 states and 957 transitions. [2023-11-24 22:16:54,175 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 957 transitions. [2023-11-24 22:16:54,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:16:54,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:54,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:54,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:54,600 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:16:54,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:54,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 569 states and 970 transitions. [2023-11-24 22:16:54,663 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 970 transitions. [2023-11-24 22:16:54,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:16:54,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:54,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:54,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:54,993 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 22:16:55,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:55,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 570 states and 970 transitions. [2023-11-24 22:16:55,038 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 970 transitions. [2023-11-24 22:16:55,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:16:55,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:55,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:55,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:55,382 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:16:55,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:55,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 571 states and 971 transitions. [2023-11-24 22:16:55,427 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 971 transitions. [2023-11-24 22:16:55,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:16:55,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:55,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:55,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:55,754 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:16:55,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:55,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 572 states and 972 transitions. [2023-11-24 22:16:55,791 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 972 transitions. [2023-11-24 22:16:55,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:16:55,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:55,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:55,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:56,078 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:16:56,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:56,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 573 states and 973 transitions. [2023-11-24 22:16:56,117 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 973 transitions. [2023-11-24 22:16:56,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:16:56,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:56,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:56,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:56,367 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:16:56,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:56,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 574 states and 974 transitions. [2023-11-24 22:16:56,404 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 974 transitions. [2023-11-24 22:16:56,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:16:56,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:56,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:56,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:57,065 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:16:58,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:58,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 580 states and 984 transitions. [2023-11-24 22:16:58,266 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 984 transitions. [2023-11-24 22:16:58,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:16:58,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:58,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:58,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:58,563 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 22:16:58,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:58,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 584 states and 989 transitions. [2023-11-24 22:16:58,622 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 989 transitions. [2023-11-24 22:16:58,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:16:58,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:58,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:58,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:58,916 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:16:58,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:58,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 587 states and 992 transitions. [2023-11-24 22:16:58,972 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 992 transitions. [2023-11-24 22:16:58,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:16:58,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:58,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:59,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:59,276 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:16:59,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:59,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 587 states and 991 transitions. [2023-11-24 22:16:59,592 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 991 transitions. [2023-11-24 22:16:59,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:16:59,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:59,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:59,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:00,150 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:17:02,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:02,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 591 states and 1000 transitions. [2023-11-24 22:17:02,226 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1000 transitions. [2023-11-24 22:17:02,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:17:02,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:02,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:02,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:02,515 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:17:02,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:02,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 594 states and 1006 transitions. [2023-11-24 22:17:02,570 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1006 transitions. [2023-11-24 22:17:02,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:17:02,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:02,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:02,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:02,812 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:17:02,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:02,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 597 states and 1010 transitions. [2023-11-24 22:17:02,865 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1010 transitions. [2023-11-24 22:17:02,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:17:02,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:02,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:02,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:03,170 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:17:03,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:03,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 600 states and 1014 transitions. [2023-11-24 22:17:03,278 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1014 transitions. [2023-11-24 22:17:03,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:17:03,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:03,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:03,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:03,640 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:17:03,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:03,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 601 states and 1015 transitions. [2023-11-24 22:17:03,718 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1015 transitions. [2023-11-24 22:17:03,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:17:03,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:03,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:03,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:04,345 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.