./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec9_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_49e368ad-4415-46ac-9531-271590f3cf42/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49e368ad-4415-46ac-9531-271590f3cf42/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_49e368ad-4415-46ac-9531-271590f3cf42/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49e368ad-4415-46ac-9531-271590f3cf42/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec9_product25.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49e368ad-4415-46ac-9531-271590f3cf42/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_49e368ad-4415-46ac-9531-271590f3cf42/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 68864d90c2581c7e2b9a72172352bcf9279d03107788434bd4ac5af6cc5db51a --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:07:29,817 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:07:29,967 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49e368ad-4415-46ac-9531-271590f3cf42/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:07:29,978 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:07:29,979 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:07:30,028 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:07:30,030 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:07:30,031 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:07:30,033 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:07:30,042 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:07:30,044 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:07:30,045 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:07:30,045 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:07:30,048 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:07:30,049 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:07:30,049 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:07:30,050 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:07:30,050 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:07:30,051 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:07:30,051 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:07:30,052 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:07:30,053 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:07:30,054 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:07:30,054 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:07:30,055 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:07:30,055 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:07:30,056 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:07:30,056 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:07:30,057 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:07:30,058 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:07:30,059 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:07:30,060 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:07:30,060 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:07:30,060 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_49e368ad-4415-46ac-9531-271590f3cf42/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49e368ad-4415-46ac-9531-271590f3cf42/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68864d90c2581c7e2b9a72172352bcf9279d03107788434bd4ac5af6cc5db51a [2023-11-24 23:07:30,363 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:07:30,389 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:07:30,392 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:07:30,394 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:07:30,394 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:07:30,396 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49e368ad-4415-46ac-9531-271590f3cf42/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/elevator_spec9_product25.cil.c [2023-11-24 23:07:33,670 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:07:34,121 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:07:34,122 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49e368ad-4415-46ac-9531-271590f3cf42/sv-benchmarks/c/product-lines/elevator_spec9_product25.cil.c [2023-11-24 23:07:34,153 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49e368ad-4415-46ac-9531-271590f3cf42/bin/ukojak-verify-afCqCEvfdi/data/5485c8a14/c3744dde40d44ea285622979437ca055/FLAG31148e0c0 [2023-11-24 23:07:34,170 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49e368ad-4415-46ac-9531-271590f3cf42/bin/ukojak-verify-afCqCEvfdi/data/5485c8a14/c3744dde40d44ea285622979437ca055 [2023-11-24 23:07:34,173 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:07:34,175 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:07:34,177 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:07:34,177 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:07:34,183 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:07:34,184 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:07:34" (1/1) ... [2023-11-24 23:07:34,185 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@143f97a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:34, skipping insertion in model container [2023-11-24 23:07:34,185 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:07:34" (1/1) ... [2023-11-24 23:07:34,259 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:07:34,658 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_49e368ad-4415-46ac-9531-271590f3cf42/sv-benchmarks/c/product-lines/elevator_spec9_product25.cil.c[23488,23501] [2023-11-24 23:07:34,858 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:07:34,872 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:07:34,885 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification9_spec.i","") [48] [2023-11-24 23:07:34,886 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [213] [2023-11-24 23:07:34,887 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [334] [2023-11-24 23:07:34,887 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [432] [2023-11-24 23:07:34,887 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [446] [2023-11-24 23:07:34,888 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [812] [2023-11-24 23:07:34,889 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1166] [2023-11-24 23:07:34,889 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [1175] [2023-11-24 23:07:34,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1842] [2023-11-24 23:07:34,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [1877] [2023-11-24 23:07:34,984 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_49e368ad-4415-46ac-9531-271590f3cf42/sv-benchmarks/c/product-lines/elevator_spec9_product25.cil.c[23488,23501] [2023-11-24 23:07:35,098 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:07:35,133 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:07:35,133 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:35 WrapperNode [2023-11-24 23:07:35,133 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:07:35,135 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:07:35,135 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:07:35,135 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:07:35,142 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:35" (1/1) ... [2023-11-24 23:07:35,180 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:35" (1/1) ... [2023-11-24 23:07:35,254 INFO L138 Inliner]: procedures = 91, calls = 331, calls flagged for inlining = 27, calls inlined = 24, statements flattened = 804 [2023-11-24 23:07:35,254 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:07:35,255 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:07:35,255 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:07:35,256 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:07:35,266 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:35" (1/1) ... [2023-11-24 23:07:35,266 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:35" (1/1) ... [2023-11-24 23:07:35,274 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:35" (1/1) ... [2023-11-24 23:07:35,274 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:35" (1/1) ... [2023-11-24 23:07:35,314 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:35" (1/1) ... [2023-11-24 23:07:35,329 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:35" (1/1) ... [2023-11-24 23:07:35,334 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:35" (1/1) ... [2023-11-24 23:07:35,340 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:35" (1/1) ... [2023-11-24 23:07:35,382 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:07:35,383 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:07:35,383 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:07:35,383 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:07:35,384 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:35" (1/1) ... [2023-11-24 23:07:35,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:07:35,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49e368ad-4415-46ac-9531-271590f3cf42/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:07:35,446 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49e368ad-4415-46ac-9531-271590f3cf42/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:07:35,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49e368ad-4415-46ac-9531-271590f3cf42/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:07:35,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:07:35,495 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2023-11-24 23:07:35,496 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2023-11-24 23:07:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2023-11-24 23:07:35,496 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2023-11-24 23:07:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-24 23:07:35,497 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-24 23:07:35,497 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-24 23:07:35,499 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-24 23:07:35,499 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-24 23:07:35,500 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-24 23:07:35,500 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 23:07:35,500 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 23:07:35,500 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 23:07:35,500 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 23:07:35,501 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-24 23:07:35,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-24 23:07:35,501 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-24 23:07:35,501 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-24 23:07:35,502 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-24 23:07:35,502 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-24 23:07:35,502 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-24 23:07:35,502 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-24 23:07:35,503 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-24 23:07:35,503 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-24 23:07:35,503 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-24 23:07:35,504 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-24 23:07:35,504 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-24 23:07:35,505 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-24 23:07:35,505 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-24 23:07:35,506 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-24 23:07:35,506 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-24 23:07:35,506 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-24 23:07:35,506 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2023-11-24 23:07:35,506 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2023-11-24 23:07:35,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:07:35,507 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-24 23:07:35,507 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-24 23:07:35,507 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-24 23:07:35,507 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-24 23:07:35,507 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-24 23:07:35,508 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-24 23:07:35,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:07:35,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:07:35,508 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-24 23:07:35,508 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-24 23:07:35,696 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:07:35,701 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:07:37,171 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:07:38,344 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:07:38,345 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:07:38,347 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:07:38 BoogieIcfgContainer [2023-11-24 23:07:38,347 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:07:38,348 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:07:38,348 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:07:38,360 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:07:38,361 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:07:38" (1/1) ... [2023-11-24 23:07:38,373 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:07:38,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:38,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 338 states and 543 transitions. [2023-11-24 23:07:38,496 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 543 transitions. [2023-11-24 23:07:38,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 23:07:38,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:38,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:38,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:39,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:39,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:39,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 337 states and 536 transitions. [2023-11-24 23:07:39,247 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 536 transitions. [2023-11-24 23:07:39,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 23:07:39,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:39,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:39,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:39,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:40,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:40,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 353 states and 591 transitions. [2023-11-24 23:07:40,085 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 591 transitions. [2023-11-24 23:07:40,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-24 23:07:40,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:40,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:40,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:40,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:40,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:40,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 354 states and 592 transitions. [2023-11-24 23:07:40,561 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 592 transitions. [2023-11-24 23:07:40,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:07:40,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:40,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:40,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:40,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:41,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:41,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 358 states and 598 transitions. [2023-11-24 23:07:41,312 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 598 transitions. [2023-11-24 23:07:41,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 23:07:41,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:41,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:41,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:41,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:41,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:41,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 360 states and 601 transitions. [2023-11-24 23:07:41,704 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 601 transitions. [2023-11-24 23:07:41,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 23:07:41,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:41,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:41,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:42,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:42,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:42,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 363 states and 605 transitions. [2023-11-24 23:07:42,105 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 605 transitions. [2023-11-24 23:07:42,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:07:42,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:42,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:42,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:42,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:42,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:42,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 365 states and 608 transitions. [2023-11-24 23:07:42,404 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 608 transitions. [2023-11-24 23:07:42,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:07:42,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:42,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:42,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:42,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:42,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:42,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 368 states and 615 transitions. [2023-11-24 23:07:42,724 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 615 transitions. [2023-11-24 23:07:42,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 23:07:42,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:42,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:42,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:43,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:43,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:43,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 370 states and 618 transitions. [2023-11-24 23:07:43,039 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 618 transitions. [2023-11-24 23:07:43,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 23:07:43,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:43,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:43,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:43,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:43,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:43,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 370 states and 617 transitions. [2023-11-24 23:07:43,422 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 617 transitions. [2023-11-24 23:07:43,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:07:43,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:43,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:43,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:43,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:43,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:43,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 372 states and 620 transitions. [2023-11-24 23:07:43,766 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 620 transitions. [2023-11-24 23:07:43,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:07:43,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:43,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:43,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:44,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:44,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:44,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 373 states and 620 transitions. [2023-11-24 23:07:44,082 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 620 transitions. [2023-11-24 23:07:44,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 23:07:44,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:44,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:44,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:44,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:07:44,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:44,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 370 states and 612 transitions. [2023-11-24 23:07:44,383 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 612 transitions. [2023-11-24 23:07:44,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:07:44,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:44,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:44,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:44,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:44,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:44,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 373 states and 619 transitions. [2023-11-24 23:07:44,665 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 619 transitions. [2023-11-24 23:07:44,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:07:44,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:44,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:44,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:45,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:46,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:46,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 389 states and 669 transitions. [2023-11-24 23:07:46,965 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 669 transitions. [2023-11-24 23:07:46,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 23:07:46,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:46,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:47,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:47,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:47,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:47,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 389 states and 668 transitions. [2023-11-24 23:07:47,282 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 668 transitions. [2023-11-24 23:07:47,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:07:47,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:47,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:47,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:47,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:47,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:47,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 390 states and 669 transitions. [2023-11-24 23:07:47,584 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 669 transitions. [2023-11-24 23:07:47,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:07:47,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:47,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:47,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:47,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:07:47,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:47,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 387 states and 659 transitions. [2023-11-24 23:07:47,937 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 659 transitions. [2023-11-24 23:07:47,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:07:47,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:47,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:47,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:48,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:48,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:48,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 390 states and 666 transitions. [2023-11-24 23:07:48,205 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 666 transitions. [2023-11-24 23:07:48,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 23:07:48,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:48,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:48,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:48,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:48,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:48,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 393 states and 673 transitions. [2023-11-24 23:07:48,588 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 673 transitions. [2023-11-24 23:07:48,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:07:48,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:48,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:48,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:48,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:07:48,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:48,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 393 states and 672 transitions. [2023-11-24 23:07:48,891 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 672 transitions. [2023-11-24 23:07:48,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:07:48,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:48,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:48,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:49,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:49,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:49,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 393 states and 671 transitions. [2023-11-24 23:07:49,154 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 671 transitions. [2023-11-24 23:07:49,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:07:49,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:49,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:49,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:49,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:50,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:50,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 401 states and 702 transitions. [2023-11-24 23:07:50,247 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 702 transitions. [2023-11-24 23:07:50,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:07:50,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:50,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:50,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:50,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:50,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:50,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 403 states and 705 transitions. [2023-11-24 23:07:50,549 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 705 transitions. [2023-11-24 23:07:50,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:07:50,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:50,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:50,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:50,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:07:50,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:50,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 408 states and 720 transitions. [2023-11-24 23:07:50,869 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 720 transitions. [2023-11-24 23:07:50,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:07:50,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:50,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:50,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:51,100 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:07:51,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:51,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 414 states and 732 transitions. [2023-11-24 23:07:51,163 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 732 transitions. [2023-11-24 23:07:51,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:07:51,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:51,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:51,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:51,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:07:51,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:51,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 411 states and 720 transitions. [2023-11-24 23:07:51,466 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 720 transitions. [2023-11-24 23:07:51,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 23:07:51,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:51,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:51,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:51,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:51,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:51,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 414 states and 727 transitions. [2023-11-24 23:07:51,806 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 727 transitions. [2023-11-24 23:07:51,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:07:51,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:51,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:51,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:52,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:52,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:52,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 418 states and 735 transitions. [2023-11-24 23:07:52,136 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 735 transitions. [2023-11-24 23:07:52,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:07:52,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:52,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:52,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:52,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:07:53,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:53,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 420 states and 745 transitions. [2023-11-24 23:07:53,531 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 745 transitions. [2023-11-24 23:07:53,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:07:53,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:53,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:53,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:53,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:53,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:53,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 423 states and 749 transitions. [2023-11-24 23:07:53,836 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 749 transitions. [2023-11-24 23:07:53,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:07:53,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:53,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:53,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:54,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:54,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:54,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 425 states and 752 transitions. [2023-11-24 23:07:54,128 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 752 transitions. [2023-11-24 23:07:54,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:07:54,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:54,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:54,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:54,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:07:54,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:54,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 426 states and 753 transitions. [2023-11-24 23:07:54,419 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 753 transitions. [2023-11-24 23:07:54,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:07:54,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:54,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:54,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:54,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:54,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:54,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 428 states and 756 transitions. [2023-11-24 23:07:54,711 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 756 transitions. [2023-11-24 23:07:54,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:07:54,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:54,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:54,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:54,963 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:07:55,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:55,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 428 states and 754 transitions. [2023-11-24 23:07:55,775 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 754 transitions. [2023-11-24 23:07:55,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:07:55,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:55,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:55,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:56,479 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:07:58,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:58,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 432 states and 763 transitions. [2023-11-24 23:07:58,021 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 763 transitions. [2023-11-24 23:07:58,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 23:07:58,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:58,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:58,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:58,268 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:07:58,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:58,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 435 states and 767 transitions. [2023-11-24 23:07:58,322 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 767 transitions. [2023-11-24 23:07:58,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 23:07:58,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:58,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:58,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:58,601 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:07:58,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:58,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 436 states and 768 transitions. [2023-11-24 23:07:58,638 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 768 transitions. [2023-11-24 23:07:58,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 23:07:58,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:58,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:58,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:59,084 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:08:00,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:00,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 439 states and 773 transitions. [2023-11-24 23:08:00,047 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 773 transitions. [2023-11-24 23:08:00,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 23:08:00,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:00,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:00,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:00,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:08:00,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:00,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 444 states and 788 transitions. [2023-11-24 23:08:00,358 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 788 transitions. [2023-11-24 23:08:00,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 23:08:00,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:00,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:00,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:00,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:08:00,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:00,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 445 states and 789 transitions. [2023-11-24 23:08:00,624 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 789 transitions. [2023-11-24 23:08:00,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 23:08:00,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:00,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:00,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:00,858 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 23:08:00,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:00,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 448 states and 793 transitions. [2023-11-24 23:08:00,913 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 793 transitions. [2023-11-24 23:08:00,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:08:00,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:00,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:00,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:01,129 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 23:08:01,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:01,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 449 states and 794 transitions. [2023-11-24 23:08:01,161 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 794 transitions. [2023-11-24 23:08:01,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:08:01,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:01,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:01,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:01,421 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:08:01,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:01,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 452 states and 798 transitions. [2023-11-24 23:08:01,464 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 798 transitions. [2023-11-24 23:08:01,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 23:08:01,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:01,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:01,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:01,655 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:08:04,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:04,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 469 states and 838 transitions. [2023-11-24 23:08:04,361 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 838 transitions. [2023-11-24 23:08:04,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:08:04,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:04,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:04,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:04,628 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:08:04,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:04,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 470 states and 839 transitions. [2023-11-24 23:08:04,666 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 839 transitions. [2023-11-24 23:08:04,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:08:04,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:04,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:04,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:04,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:08:04,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:04,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 472 states and 842 transitions. [2023-11-24 23:08:04,940 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 842 transitions. [2023-11-24 23:08:04,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:08:04,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:04,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:04,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:05,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:08:05,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:05,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 473 states and 842 transitions. [2023-11-24 23:08:05,188 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 842 transitions. [2023-11-24 23:08:05,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 23:08:05,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:05,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:05,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:05,413 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:08:08,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:08,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 491 states and 883 transitions. [2023-11-24 23:08:08,721 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 883 transitions. [2023-11-24 23:08:08,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 23:08:08,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:08,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:08,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:09,283 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.