./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec1_product22.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_917f53f7-19ab-4e73-9b61-78febd588650/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917f53f7-19ab-4e73-9b61-78febd588650/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_917f53f7-19ab-4e73-9b61-78febd588650/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917f53f7-19ab-4e73-9b61-78febd588650/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec1_product22.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917f53f7-19ab-4e73-9b61-78febd588650/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_917f53f7-19ab-4e73-9b61-78febd588650/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 f0289d2bc768d77152556c65688d1c231999d9919b651d65a3b9e8da8ee9b3f9 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:52:13,306 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:52:13,401 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917f53f7-19ab-4e73-9b61-78febd588650/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:52:13,418 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:52:13,419 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:52:13,454 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:52:13,456 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:52:13,457 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:52:13,458 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:52:13,459 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:52:13,459 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:52:13,460 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:52:13,461 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:52:13,462 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:52:13,462 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:52:13,463 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:52:13,464 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:52:13,465 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:52:13,466 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:52:13,466 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:52:13,467 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:52:13,468 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:52:13,469 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:52:13,470 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:52:13,471 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:52:13,472 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:52:13,472 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:52:13,473 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:52:13,474 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:52:13,475 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:52:13,475 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:52:13,476 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:52:13,477 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:52:13,477 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_917f53f7-19ab-4e73-9b61-78febd588650/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917f53f7-19ab-4e73-9b61-78febd588650/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0289d2bc768d77152556c65688d1c231999d9919b651d65a3b9e8da8ee9b3f9 [2023-11-24 22:52:13,794 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:52:13,822 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:52:13,826 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:52:13,827 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:52:13,828 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:52:13,830 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917f53f7-19ab-4e73-9b61-78febd588650/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/elevator_spec1_product22.cil.c [2023-11-24 22:52:17,231 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:52:17,686 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:52:17,689 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917f53f7-19ab-4e73-9b61-78febd588650/sv-benchmarks/c/product-lines/elevator_spec1_product22.cil.c [2023-11-24 22:52:17,728 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917f53f7-19ab-4e73-9b61-78febd588650/bin/ukojak-verify-afCqCEvfdi/data/a64088af2/891380b64d4f473fa8d84f37abaef365/FLAGb17abc1e2 [2023-11-24 22:52:17,745 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917f53f7-19ab-4e73-9b61-78febd588650/bin/ukojak-verify-afCqCEvfdi/data/a64088af2/891380b64d4f473fa8d84f37abaef365 [2023-11-24 22:52:17,748 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:52:17,750 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:52:17,752 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:52:17,752 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:52:17,758 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:52:17,759 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:52:17" (1/1) ... [2023-11-24 22:52:17,760 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e5d97ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:17, skipping insertion in model container [2023-11-24 22:52:17,761 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:52:17" (1/1) ... [2023-11-24 22:52:17,849 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:52:18,315 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_917f53f7-19ab-4e73-9b61-78febd588650/sv-benchmarks/c/product-lines/elevator_spec1_product22.cil.c[27271,27284] [2023-11-24 22:52:18,672 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:52:18,696 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:52:18,745 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [48] [2023-11-24 22:52:18,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [414] [2023-11-24 22:52:18,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1087] [2023-11-24 22:52:18,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [1096] [2023-11-24 22:52:18,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1197] [2023-11-24 22:52:18,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1554] [2023-11-24 22:52:18,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [1567] [2023-11-24 22:52:18,751 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1687] [2023-11-24 22:52:18,751 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [1722] [2023-11-24 22:52:18,752 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [3280] [2023-11-24 22:52:18,863 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_917f53f7-19ab-4e73-9b61-78febd588650/sv-benchmarks/c/product-lines/elevator_spec1_product22.cil.c[27271,27284] [2023-11-24 22:52:18,927 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:52:18,965 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:52:18,965 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:18 WrapperNode [2023-11-24 22:52:18,966 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:52:18,967 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:52:18,967 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:52:18,968 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:52:18,976 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:18" (1/1) ... [2023-11-24 22:52:19,010 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:18" (1/1) ... [2023-11-24 22:52:19,105 INFO L138 Inliner]: procedures = 94, calls = 346, calls flagged for inlining = 26, calls inlined = 22, statements flattened = 864 [2023-11-24 22:52:19,105 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:52:19,106 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:52:19,107 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:52:19,107 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:52:19,119 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:18" (1/1) ... [2023-11-24 22:52:19,119 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:18" (1/1) ... [2023-11-24 22:52:19,127 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:18" (1/1) ... [2023-11-24 22:52:19,127 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:18" (1/1) ... [2023-11-24 22:52:19,154 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:18" (1/1) ... [2023-11-24 22:52:19,171 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:18" (1/1) ... [2023-11-24 22:52:19,177 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:18" (1/1) ... [2023-11-24 22:52:19,185 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:18" (1/1) ... [2023-11-24 22:52:19,196 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:52:19,197 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:52:19,197 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:52:19,198 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:52:19,199 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:18" (1/1) ... [2023-11-24 22:52:19,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:52:19,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917f53f7-19ab-4e73-9b61-78febd588650/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:52:19,237 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917f53f7-19ab-4e73-9b61-78febd588650/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:52:19,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917f53f7-19ab-4e73-9b61-78febd588650/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:52:19,297 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2023-11-24 22:52:19,297 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2023-11-24 22:52:19,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:52:19,298 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2023-11-24 22:52:19,298 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2023-11-24 22:52:19,298 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2023-11-24 22:52:19,299 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2023-11-24 22:52:19,299 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-24 22:52:19,301 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-24 22:52:19,302 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-24 22:52:19,302 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-24 22:52:19,302 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-24 22:52:19,303 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-24 22:52:19,303 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 22:52:19,303 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 22:52:19,303 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 22:52:19,304 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 22:52:19,304 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2023-11-24 22:52:19,304 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2023-11-24 22:52:19,305 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-24 22:52:19,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-24 22:52:19,306 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-24 22:52:19,307 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-24 22:52:19,307 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-24 22:52:19,307 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-24 22:52:19,307 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-24 22:52:19,309 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-24 22:52:19,309 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2023-11-24 22:52:19,309 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2023-11-24 22:52:19,310 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-24 22:52:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-24 22:52:19,311 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-24 22:52:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-24 22:52:19,311 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-24 22:52:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-24 22:52:19,312 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-24 22:52:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-24 22:52:19,312 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-24 22:52:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-24 22:52:19,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:52:19,313 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2023-11-24 22:52:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2023-11-24 22:52:19,313 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-24 22:52:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-24 22:52:19,314 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-24 22:52:19,314 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-24 22:52:19,314 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-24 22:52:19,314 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-24 22:52:19,315 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__twothirdsfull [2023-11-24 22:52:19,315 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__twothirdsfull [2023-11-24 22:52:19,315 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2023-11-24 22:52:19,315 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2023-11-24 22:52:19,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:52:19,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:52:19,316 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-24 22:52:19,316 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-24 22:52:19,536 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:52:19,540 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:52:20,958 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:52:21,946 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:52:21,946 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:52:21,948 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:52:21 BoogieIcfgContainer [2023-11-24 22:52:21,948 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:52:21,949 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:52:21,949 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:52:21,959 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:52:21,960 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:52:21" (1/1) ... [2023-11-24 22:52:21,969 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:52:22,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:22,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 390 states and 616 transitions. [2023-11-24 22:52:22,043 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 616 transitions. [2023-11-24 22:52:22,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:52:22,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:22,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:22,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:23,199 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 22:52:23,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:23,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 403 states and 649 transitions. [2023-11-24 22:52:23,526 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 649 transitions. [2023-11-24 22:52:23,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:52:23,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:23,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:23,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:24,207 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 22:52:24,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:24,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 404 states and 650 transitions. [2023-11-24 22:52:24,260 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 650 transitions. [2023-11-24 22:52:24,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:52:24,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:24,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:24,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:24,876 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 22:52:24,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:24,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 405 states and 651 transitions. [2023-11-24 22:52:24,910 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 651 transitions. [2023-11-24 22:52:24,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:52:24,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:24,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:24,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:25,330 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 22:52:25,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:25,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 406 states and 652 transitions. [2023-11-24 22:52:25,363 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 652 transitions. [2023-11-24 22:52:25,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 22:52:25,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:25,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:25,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:25,829 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:25,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:25,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 409 states and 655 transitions. [2023-11-24 22:52:25,869 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 655 transitions. [2023-11-24 22:52:25,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:52:25,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:25,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:25,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:26,280 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 22:52:26,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:26,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 410 states and 656 transitions. [2023-11-24 22:52:26,307 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 656 transitions. [2023-11-24 22:52:26,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:52:26,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:26,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:26,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:26,683 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 22:52:26,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:26,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 411 states and 657 transitions. [2023-11-24 22:52:26,717 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 657 transitions. [2023-11-24 22:52:26,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:52:26,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:26,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:26,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:27,078 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 22:52:27,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:27,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 412 states and 658 transitions. [2023-11-24 22:52:27,109 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 658 transitions. [2023-11-24 22:52:27,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:52:27,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:27,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:27,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:27,477 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:27,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:27,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 415 states and 661 transitions. [2023-11-24 22:52:27,507 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 661 transitions. [2023-11-24 22:52:27,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 22:52:27,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:27,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:27,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:27,831 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:27,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:27,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 418 states and 664 transitions. [2023-11-24 22:52:27,867 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 664 transitions. [2023-11-24 22:52:27,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 22:52:27,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:27,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:27,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:28,220 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:28,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:28,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 421 states and 667 transitions. [2023-11-24 22:52:28,257 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 667 transitions. [2023-11-24 22:52:28,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 22:52:28,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:28,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:28,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:28,679 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 22:52:28,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:28,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 424 states and 671 transitions. [2023-11-24 22:52:28,722 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 671 transitions. [2023-11-24 22:52:28,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 22:52:28,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:28,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:28,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:29,102 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:29,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:29,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 426 states and 673 transitions. [2023-11-24 22:52:29,139 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 673 transitions. [2023-11-24 22:52:29,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:52:29,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:29,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:29,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:29,616 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 22:52:29,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:29,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 431 states and 688 transitions. [2023-11-24 22:52:29,676 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 688 transitions. [2023-11-24 22:52:29,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 22:52:29,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:29,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:29,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:30,078 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 22:52:30,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:30,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 432 states and 689 transitions. [2023-11-24 22:52:30,116 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 689 transitions. [2023-11-24 22:52:30,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 22:52:30,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:30,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:30,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:30,568 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:30,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:30,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 435 states and 693 transitions. [2023-11-24 22:52:30,614 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 693 transitions. [2023-11-24 22:52:30,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:52:30,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:30,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:30,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:31,047 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:31,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:31,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 436 states and 694 transitions. [2023-11-24 22:52:31,086 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 694 transitions. [2023-11-24 22:52:31,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 22:52:31,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:31,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:31,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:31,500 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:52:31,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:31,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 439 states and 698 transitions. [2023-11-24 22:52:31,542 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 698 transitions. [2023-11-24 22:52:31,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 22:52:31,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:31,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:31,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:31,976 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:52:32,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:32,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 440 states and 699 transitions. [2023-11-24 22:52:32,016 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 699 transitions. [2023-11-24 22:52:32,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:52:32,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:32,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:32,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:32,422 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:52:32,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:32,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 443 states and 703 transitions. [2023-11-24 22:52:32,482 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 703 transitions. [2023-11-24 22:52:32,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:52:32,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:32,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:32,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:33,009 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:52:33,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:33,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 444 states and 704 transitions. [2023-11-24 22:52:33,067 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 704 transitions. [2023-11-24 22:52:33,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:52:33,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:33,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:33,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:34,050 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 22:52:36,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:36,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 462 states and 750 transitions. [2023-11-24 22:52:36,022 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 750 transitions. [2023-11-24 22:52:36,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-24 22:52:36,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:36,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:36,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:36,662 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:52:37,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:37,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 485 states and 816 transitions. [2023-11-24 22:52:37,167 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 816 transitions. [2023-11-24 22:52:37,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:52:37,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:37,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:37,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:37,734 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:37,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:37,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 485 states and 815 transitions. [2023-11-24 22:52:37,815 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 815 transitions. [2023-11-24 22:52:37,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:52:37,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:37,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:37,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:38,738 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:42,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:42,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 513 states and 910 transitions. [2023-11-24 22:52:42,242 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 910 transitions. [2023-11-24 22:52:42,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:52:42,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:42,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:42,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:42,793 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 22:52:43,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:43,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 510 states and 902 transitions. [2023-11-24 22:52:43,178 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 902 transitions. [2023-11-24 22:52:43,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:52:43,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:43,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:43,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:43,690 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:43,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:43,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 511 states and 902 transitions. [2023-11-24 22:52:43,756 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 902 transitions. [2023-11-24 22:52:43,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:52:43,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:43,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:43,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:44,435 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:44,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:44,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 512 states and 902 transitions. [2023-11-24 22:52:44,500 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 902 transitions. [2023-11-24 22:52:44,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:52:44,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:44,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:44,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:44,998 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:45,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:45,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 517 states and 910 transitions. [2023-11-24 22:52:45,621 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 910 transitions. [2023-11-24 22:52:45,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:52:45,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:45,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:45,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:46,031 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:46,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:46,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 519 states and 915 transitions. [2023-11-24 22:52:46,077 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 915 transitions. [2023-11-24 22:52:46,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:52:46,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:46,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:46,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:46,497 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:46,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:46,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 520 states and 918 transitions. [2023-11-24 22:52:46,843 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 918 transitions. [2023-11-24 22:52:46,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-24 22:52:46,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:46,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:46,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:47,300 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:52:47,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:47,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 521 states and 919 transitions. [2023-11-24 22:52:47,387 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 919 transitions. [2023-11-24 22:52:47,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:52:47,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:47,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:47,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:47,827 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:48,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:48,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 522 states and 922 transitions. [2023-11-24 22:52:48,244 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 922 transitions. [2023-11-24 22:52:48,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:52:48,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:48,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:48,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:48,735 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:49,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:49,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 530 states and 940 transitions. [2023-11-24 22:52:49,626 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 940 transitions. [2023-11-24 22:52:49,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:52:49,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:49,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:49,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:50,064 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:52:50,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:50,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 533 states and 946 transitions. [2023-11-24 22:52:50,168 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 946 transitions. [2023-11-24 22:52:50,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:52:50,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:50,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:50,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:50,694 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:50,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:50,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 534 states and 947 transitions. [2023-11-24 22:52:50,768 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 947 transitions. [2023-11-24 22:52:50,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-24 22:52:50,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:50,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:50,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:51,188 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:52:51,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:51,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 535 states and 948 transitions. [2023-11-24 22:52:51,275 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 948 transitions. [2023-11-24 22:52:51,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:52:51,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:51,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:51,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:51,669 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:51,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:51,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 539 states and 963 transitions. [2023-11-24 22:52:51,885 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 963 transitions. [2023-11-24 22:52:51,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-24 22:52:51,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:51,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:51,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:52,289 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 22:52:52,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:52,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 542 states and 966 transitions. [2023-11-24 22:52:52,387 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 966 transitions. [2023-11-24 22:52:52,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-24 22:52:52,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:52,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:52,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:52,795 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:52:52,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:52,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 543 states and 967 transitions. [2023-11-24 22:52:52,910 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 967 transitions. [2023-11-24 22:52:52,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-24 22:52:52,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:52,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:52,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:53,322 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:52:53,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:53,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 544 states and 968 transitions. [2023-11-24 22:52:53,404 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 968 transitions. [2023-11-24 22:52:53,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-24 22:52:53,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:53,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:53,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:53,817 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:52:53,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:53,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 545 states and 969 transitions. [2023-11-24 22:52:53,910 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 969 transitions. [2023-11-24 22:52:53,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-24 22:52:53,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:53,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:53,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:54,339 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:52:54,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:54,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 546 states and 970 transitions. [2023-11-24 22:52:54,425 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 970 transitions. [2023-11-24 22:52:54,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:52:54,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:54,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:54,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:54,813 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:55,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:55,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 548 states and 975 transitions. [2023-11-24 22:52:55,027 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 975 transitions. [2023-11-24 22:52:55,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-24 22:52:55,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:55,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:55,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:55,451 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 22:52:55,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:55,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 551 states and 978 transitions. [2023-11-24 22:52:55,578 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 978 transitions. [2023-11-24 22:52:55,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:52:55,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:55,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:55,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:55,921 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:52:55,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:55,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 554 states and 982 transitions. [2023-11-24 22:52:55,975 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 982 transitions. [2023-11-24 22:52:55,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:52:55,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:55,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:56,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:56,378 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:56,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:56,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 556 states and 987 transitions. [2023-11-24 22:52:56,425 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 987 transitions. [2023-11-24 22:52:56,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:52:56,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:56,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:56,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat