./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec3_product25.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd693342-784c-4adb-8179-0c3035015bf3/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd693342-784c-4adb-8179-0c3035015bf3/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_fd693342-784c-4adb-8179-0c3035015bf3/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd693342-784c-4adb-8179-0c3035015bf3/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec3_product25.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd693342-784c-4adb-8179-0c3035015bf3/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_fd693342-784c-4adb-8179-0c3035015bf3/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 7dffe766d259411d55a5393012f150d80e63eb09c0b69cb40e513f715e96f78e --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:15:24,426 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:15:24,535 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd693342-784c-4adb-8179-0c3035015bf3/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:15:24,544 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:15:24,545 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:15:24,598 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:15:24,601 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:15:24,602 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:15:24,603 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:15:24,610 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:15:24,610 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:15:24,611 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:15:24,611 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:15:24,612 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:15:24,612 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:15:24,613 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:15:24,613 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:15:24,613 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:15:24,614 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:15:24,614 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:15:24,615 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:15:24,615 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:15:24,616 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:15:24,616 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:15:24,617 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:15:24,617 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:15:24,618 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:15:24,618 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:15:24,619 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:15:24,619 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:15:24,619 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:15:24,620 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:15:24,622 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:15:24,622 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_fd693342-784c-4adb-8179-0c3035015bf3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd693342-784c-4adb-8179-0c3035015bf3/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7dffe766d259411d55a5393012f150d80e63eb09c0b69cb40e513f715e96f78e [2023-11-24 22:15:24,972 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:15:24,994 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:15:24,996 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:15:24,998 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:15:24,998 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:15:25,000 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd693342-784c-4adb-8179-0c3035015bf3/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/elevator_spec3_product25.cil.c [2023-11-24 22:15:27,988 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:15:28,426 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:15:28,426 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd693342-784c-4adb-8179-0c3035015bf3/sv-benchmarks/c/product-lines/elevator_spec3_product25.cil.c [2023-11-24 22:15:28,465 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd693342-784c-4adb-8179-0c3035015bf3/bin/ukojak-verify-afCqCEvfdi/data/e2b9a05c3/14fe2ebe9e18452588f0ca9a5351facf/FLAG2648244ee [2023-11-24 22:15:28,485 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd693342-784c-4adb-8179-0c3035015bf3/bin/ukojak-verify-afCqCEvfdi/data/e2b9a05c3/14fe2ebe9e18452588f0ca9a5351facf [2023-11-24 22:15:28,491 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:15:28,493 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:15:28,498 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:15:28,498 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:15:28,503 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:15:28,504 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:15:28" (1/1) ... [2023-11-24 22:15:28,507 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@322f9b37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:28, skipping insertion in model container [2023-11-24 22:15:28,507 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:15:28" (1/1) ... [2023-11-24 22:15:28,613 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:15:29,030 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_fd693342-784c-4adb-8179-0c3035015bf3/sv-benchmarks/c/product-lines/elevator_spec3_product25.cil.c[27637,27650] [2023-11-24 22:15:29,358 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:15:29,376 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:15:29,388 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [48] [2023-11-24 22:15:29,390 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [414] [2023-11-24 22:15:29,390 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1082] [2023-11-24 22:15:29,391 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1120] [2023-11-24 22:15:29,391 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1129] [2023-11-24 22:15:29,391 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [1485] [2023-11-24 22:15:29,392 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1579] [2023-11-24 22:15:29,393 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [1594] [2023-11-24 22:15:29,394 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [3062] [2023-11-24 22:15:29,394 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [3248] [2023-11-24 22:15:29,477 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_fd693342-784c-4adb-8179-0c3035015bf3/sv-benchmarks/c/product-lines/elevator_spec3_product25.cil.c[27637,27650] [2023-11-24 22:15:29,556 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:15:29,602 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:15:29,602 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:29 WrapperNode [2023-11-24 22:15:29,602 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:15:29,604 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:15:29,604 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:15:29,604 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:15:29,614 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:29" (1/1) ... [2023-11-24 22:15:29,651 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:29" (1/1) ... [2023-11-24 22:15:29,717 INFO L138 Inliner]: procedures = 89, calls = 340, calls flagged for inlining = 25, calls inlined = 22, statements flattened = 841 [2023-11-24 22:15:29,717 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:15:29,718 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:15:29,719 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:15:29,719 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:15:29,730 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:29" (1/1) ... [2023-11-24 22:15:29,730 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:29" (1/1) ... [2023-11-24 22:15:29,738 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:29" (1/1) ... [2023-11-24 22:15:29,738 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:29" (1/1) ... [2023-11-24 22:15:29,764 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:29" (1/1) ... [2023-11-24 22:15:29,780 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:29" (1/1) ... [2023-11-24 22:15:29,791 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:29" (1/1) ... [2023-11-24 22:15:29,797 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:29" (1/1) ... [2023-11-24 22:15:29,844 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:15:29,845 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:15:29,845 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:15:29,845 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:15:29,846 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:29" (1/1) ... [2023-11-24 22:15:29,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:15:29,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd693342-784c-4adb-8179-0c3035015bf3/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:15:29,936 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd693342-784c-4adb-8179-0c3035015bf3/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:15:29,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd693342-784c-4adb-8179-0c3035015bf3/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:15:29,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:15:29,980 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2023-11-24 22:15:29,980 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2023-11-24 22:15:29,981 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2023-11-24 22:15:29,981 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2023-11-24 22:15:29,981 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-24 22:15:29,981 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-24 22:15:29,981 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-24 22:15:29,983 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-24 22:15:29,984 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2023-11-24 22:15:29,985 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2023-11-24 22:15:29,985 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-24 22:15:29,985 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-24 22:15:29,985 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 22:15:29,985 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 22:15:29,986 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 22:15:29,986 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 22:15:29,986 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-24 22:15:29,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-24 22:15:29,987 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-24 22:15:29,987 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-24 22:15:29,987 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-24 22:15:29,987 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-24 22:15:29,988 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-24 22:15:29,988 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-24 22:15:29,989 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2023-11-24 22:15:29,990 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2023-11-24 22:15:29,990 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-24 22:15:29,990 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-24 22:15:29,991 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-24 22:15:29,991 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-24 22:15:29,992 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2023-11-24 22:15:29,992 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2023-11-24 22:15:29,992 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-24 22:15:29,992 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-24 22:15:29,993 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-24 22:15:29,993 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-24 22:15:29,993 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-24 22:15:29,993 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-24 22:15:29,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:15:29,994 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2023-11-24 22:15:29,994 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2023-11-24 22:15:29,994 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-24 22:15:29,994 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-24 22:15:29,994 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-24 22:15:29,994 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-24 22:15:29,995 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-24 22:15:29,995 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-24 22:15:29,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:15:29,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:15:29,995 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-24 22:15:29,996 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-24 22:15:30,173 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:15:30,175 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:15:31,393 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:15:32,238 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:15:32,238 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:15:32,240 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:15:32 BoogieIcfgContainer [2023-11-24 22:15:32,240 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:15:32,241 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:15:32,241 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:15:32,252 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:15:32,252 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:15:32" (1/1) ... [2023-11-24 22:15:32,262 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:15:32,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:32,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 383 states and 609 transitions. [2023-11-24 22:15:32,344 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 609 transitions. [2023-11-24 22:15:32,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:15:32,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:32,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:32,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:33,377 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 22:15:33,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:33,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 386 states and 615 transitions. [2023-11-24 22:15:33,629 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 615 transitions. [2023-11-24 22:15:33,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 22:15:33,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:33,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:33,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:34,154 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 22:15:34,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:34,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 391 states and 627 transitions. [2023-11-24 22:15:34,611 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 627 transitions. [2023-11-24 22:15:34,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:15:34,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:34,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:34,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:34,927 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 22:15:35,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:35,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 393 states and 630 transitions. [2023-11-24 22:15:35,014 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 630 transitions. [2023-11-24 22:15:35,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 22:15:35,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:35,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:35,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:35,680 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:15:36,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:36,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 401 states and 646 transitions. [2023-11-24 22:15:36,722 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 646 transitions. [2023-11-24 22:15:36,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:15:36,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:36,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:36,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:37,151 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:15:37,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:37,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 405 states and 651 transitions. [2023-11-24 22:15:37,592 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 651 transitions. [2023-11-24 22:15:37,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:37,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:37,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:37,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:38,795 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:41,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:41,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:41,374 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:41,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:41,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:41,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:41,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:42,033 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:42,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:42,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:42,071 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:42,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:42,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:42,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:42,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:42,696 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:42,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:42,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:42,736 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:42,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:42,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:42,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:42,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:43,414 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:43,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:43,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:43,458 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:43,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:43,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:43,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:43,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:44,056 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:44,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:44,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:44,091 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:44,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:44,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:44,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:44,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:44,609 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:44,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:44,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:44,647 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:44,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:44,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:44,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:44,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:45,184 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:45,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:45,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:45,220 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:45,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:45,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:45,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:45,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:45,767 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:45,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:45,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:45,803 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:45,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:45,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:45,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:45,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:46,376 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:46,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:46,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:46,419 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:46,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:46,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:46,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:46,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:46,926 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:46,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:46,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:46,961 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:46,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:46,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:46,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:46,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:47,449 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:47,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:47,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:47,485 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:47,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:47,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:47,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:47,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:47,973 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:48,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:48,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:48,008 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:48,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:48,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:48,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:48,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:48,459 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:48,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:48,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:48,495 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:48,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:48,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:48,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:48,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:48,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:48,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:48,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:48,990 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:48,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:48,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:48,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:49,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:49,484 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:49,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:49,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:49,535 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:49,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:49,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:49,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:49,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:50,040 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:50,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:50,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:50,075 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:50,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:50,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:50,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:50,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:50,574 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:50,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:50,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:50,609 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:50,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:50,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:50,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:50,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:51,051 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:51,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:51,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:51,086 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:51,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:51,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:51,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:51,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:51,568 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:51,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:51,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:51,599 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:51,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:51,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:51,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:51,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:52,167 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:52,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:52,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:52,197 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:52,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:52,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:52,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:52,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:52,645 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:52,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:52,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:52,675 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:52,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:52,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:52,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:52,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:53,095 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:53,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:53,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:53,125 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:53,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:53,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:53,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:53,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:53,669 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:53,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:53,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:53,706 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:53,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:53,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:53,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:53,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:54,139 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:54,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:54,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:54,168 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:54,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:54,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:54,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:54,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:54,592 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:54,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:54,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:54,627 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:54,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:54,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:54,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:54,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:55,050 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:55,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:55,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:55,079 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:55,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:55,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:55,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:55,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:55,500 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:55,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:55,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:55,528 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:55,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:55,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:55,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:55,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:55,937 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:55,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:55,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:55,963 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:55,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:55,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:55,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:55,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:56,291 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:56,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:56,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:56,318 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:56,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:56,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:56,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:56,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:56,690 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:56,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:56,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:56,716 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:56,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:56,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:56,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:56,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:57,130 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:57,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:57,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:57,156 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:57,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:57,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:57,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:57,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:57,576 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:57,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:57,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:57,611 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:57,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:57,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:57,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:57,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:58,098 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:58,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:58,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:58,149 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:58,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:58,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:58,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:58,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:58,542 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:58,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:58,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:58,581 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:58,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:58,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:58,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:58,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:58,890 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:58,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:58,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:58,916 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:58,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:58,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:58,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:58,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:59,293 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:59,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:59,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:59,325 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:59,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:59,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:59,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:59,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:59,728 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:15:59,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:59,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:15:59,754 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:15:59,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:15:59,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:59,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:59,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:00,087 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:00,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:00,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:00,113 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:00,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:00,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:00,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:00,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:00,410 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:00,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:00,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:00,438 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:00,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:00,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:00,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:00,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:00,845 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:00,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:00,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:00,886 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:00,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:00,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:00,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:00,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:01,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:01,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:01,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:01,360 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:01,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:01,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:01,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:01,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:01,770 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:01,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:01,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:01,796 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:01,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:01,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:01,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:01,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:02,201 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:02,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:02,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:02,228 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:02,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:02,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:02,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:02,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:02,580 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:02,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:02,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:02,622 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:02,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:02,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:02,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:02,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:03,094 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:03,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:03,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:03,122 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:03,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:03,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:03,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:03,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:03,483 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:03,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:03,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:03,507 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:03,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:03,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:03,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:03,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:03,779 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:03,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:03,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:03,807 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:03,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:03,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:03,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:03,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:04,136 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:04,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:04,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:04,161 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:04,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:04,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:04,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:04,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:04,492 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:04,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:04,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:04,516 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:04,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:04,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:04,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:04,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:04,914 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:04,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:04,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:04,945 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:04,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:04,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:04,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:04,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:05,347 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:05,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:05,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:05,379 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:05,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:05,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:05,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:05,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:05,694 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:05,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:05,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:05,718 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:05,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:05,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:05,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:05,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:06,023 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:06,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:06,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:06,046 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:06,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:06,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:06,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:06,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:06,389 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:06,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:06,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:06,412 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:06,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:06,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:06,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:06,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:06,708 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:06,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:06,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:06,728 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:06,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:06,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:06,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:06,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:07,070 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:07,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:07,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:07,093 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:07,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:07,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:07,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:07,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:07,478 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:07,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:07,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:07,501 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:07,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:07,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:07,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:07,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:07,794 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:07,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:07,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:07,816 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:07,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:07,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:07,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:07,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:08,212 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:08,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:08,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:08,234 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:08,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:08,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:08,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:08,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:08,489 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:08,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:08,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:08,511 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:08,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:08,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:08,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:08,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:08,817 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:08,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:08,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:08,841 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:08,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:08,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:08,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:08,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:09,218 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:09,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:09,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:09,237 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:09,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:09,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:09,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:09,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:09,604 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:09,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:09,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:09,626 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:09,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:09,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:09,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:09,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:09,914 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:09,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:09,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:09,939 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:09,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:09,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:09,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:09,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:10,279 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:10,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:10,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:10,302 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:10,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:10,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:10,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:10,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:10,565 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:10,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:10,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:10,584 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:10,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:10,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:10,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:10,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:10,881 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:10,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:10,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:10,900 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:10,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:10,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:10,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:10,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:11,159 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:11,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:11,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:11,183 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:11,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:11,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:11,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:11,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:11,590 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:11,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:11,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 417 states and 674 transitions. [2023-11-24 22:16:11,615 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2023-11-24 22:16:11,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:16:11,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:11,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:11,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:11,922 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.