./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec9_product32.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19c257f-d443-41a3-ad16-fa0415d5d400/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19c257f-d443-41a3-ad16-fa0415d5d400/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19c257f-d443-41a3-ad16-fa0415d5d400/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19c257f-d443-41a3-ad16-fa0415d5d400/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec9_product32.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19c257f-d443-41a3-ad16-fa0415d5d400/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19c257f-d443-41a3-ad16-fa0415d5d400/bin/ukojak-verify-Qdu7aM0XO9 --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 6f20249a191004f50add5285446ee5ffba043f1ff9b40e0e115c641082e595e2 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 04:47:25,110 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 04:47:25,172 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19c257f-d443-41a3-ad16-fa0415d5d400/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 04:47:25,176 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 04:47:25,176 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 04:47:25,197 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 04:47:25,198 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 04:47:25,199 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 04:47:25,199 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 04:47:25,200 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 04:47:25,200 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 04:47:25,201 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 04:47:25,201 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 04:47:25,202 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 04:47:25,202 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 04:47:25,203 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 04:47:25,203 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 04:47:25,204 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 04:47:25,204 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 04:47:25,205 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 04:47:25,205 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 04:47:25,206 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 04:47:25,206 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 04:47:25,207 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 04:47:25,207 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 04:47:25,208 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 04:47:25,208 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:47:25,209 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 04:47:25,209 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 04:47:25,209 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 04:47:25,210 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 04:47:25,210 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 04:47:25,210 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 04:47:25,210 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_d19c257f-d443-41a3-ad16-fa0415d5d400/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19c257f-d443-41a3-ad16-fa0415d5d400/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f20249a191004f50add5285446ee5ffba043f1ff9b40e0e115c641082e595e2 [2023-12-03 04:47:25,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 04:47:25,480 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 04:47:25,482 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 04:47:25,483 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 04:47:25,484 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 04:47:25,485 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19c257f-d443-41a3-ad16-fa0415d5d400/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/product-lines/elevator_spec9_product32.cil.c [2023-12-03 04:47:28,245 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 04:47:28,533 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 04:47:28,533 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19c257f-d443-41a3-ad16-fa0415d5d400/sv-benchmarks/c/product-lines/elevator_spec9_product32.cil.c [2023-12-03 04:47:28,557 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19c257f-d443-41a3-ad16-fa0415d5d400/bin/ukojak-verify-Qdu7aM0XO9/data/4b173cacf/ba706b8a0dea4406b4ad6948bf73732a/FLAG23117b392 [2023-12-03 04:47:28,571 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19c257f-d443-41a3-ad16-fa0415d5d400/bin/ukojak-verify-Qdu7aM0XO9/data/4b173cacf/ba706b8a0dea4406b4ad6948bf73732a [2023-12-03 04:47:28,574 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 04:47:28,575 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 04:47:28,577 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 04:47:28,577 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 04:47:28,582 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 04:47:28,582 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:47:28" (1/1) ... [2023-12-03 04:47:28,583 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2089f008 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:47:28, skipping insertion in model container [2023-12-03 04:47:28,584 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:47:28" (1/1) ... [2023-12-03 04:47:28,670 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 04:47:28,899 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_d19c257f-d443-41a3-ad16-fa0415d5d400/sv-benchmarks/c/product-lines/elevator_spec9_product32.cil.c[17414,17427] [2023-12-03 04:47:29,144 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:47:29,156 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 04:47:29,167 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [48] [2023-12-03 04:47:29,168 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [716] [2023-12-03 04:47:29,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [725] [2023-12-03 04:47:29,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification9_spec.i","") [739] [2023-12-03 04:47:29,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [905] [2023-12-03 04:47:29,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2574] [2023-12-03 04:47:29,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2940] [2023-12-03 04:47:29,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2978] [2023-12-03 04:47:29,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [3330] [2023-12-03 04:47:29,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [3448] [2023-12-03 04:47:29,191 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_d19c257f-d443-41a3-ad16-fa0415d5d400/sv-benchmarks/c/product-lines/elevator_spec9_product32.cil.c[17414,17427] [2023-12-03 04:47:29,264 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:47:29,298 INFO L206 MainTranslator]: Completed translation [2023-12-03 04:47:29,298 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:47:29 WrapperNode [2023-12-03 04:47:29,298 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 04:47:29,300 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 04:47:29,300 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 04:47:29,300 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 04:47:29,307 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:47:29" (1/1) ... [2023-12-03 04:47:29,336 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:47:29" (1/1) ... [2023-12-03 04:47:29,383 INFO L138 Inliner]: procedures = 99, calls = 352, calls flagged for inlining = 28, calls inlined = 24, statements flattened = 933 [2023-12-03 04:47:29,383 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 04:47:29,384 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 04:47:29,384 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 04:47:29,384 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 04:47:29,394 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:47:29" (1/1) ... [2023-12-03 04:47:29,394 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:47:29" (1/1) ... [2023-12-03 04:47:29,401 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:47:29" (1/1) ... [2023-12-03 04:47:29,401 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:47:29" (1/1) ... [2023-12-03 04:47:29,423 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:47:29" (1/1) ... [2023-12-03 04:47:29,439 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:47:29" (1/1) ... [2023-12-03 04:47:29,444 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:47:29" (1/1) ... [2023-12-03 04:47:29,451 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:47:29" (1/1) ... [2023-12-03 04:47:29,459 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 04:47:29,460 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 04:47:29,460 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 04:47:29,460 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 04:47:29,461 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:47:29" (1/1) ... [2023-12-03 04:47:29,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:47:29,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19c257f-d443-41a3-ad16-fa0415d5d400/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 04:47:29,490 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19c257f-d443-41a3-ad16-fa0415d5d400/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 04:47:29,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19c257f-d443-41a3-ad16-fa0415d5d400/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 04:47:29,519 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2023-12-03 04:47:29,519 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2023-12-03 04:47:29,520 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-12-03 04:47:29,520 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-12-03 04:47:29,520 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-12-03 04:47:29,520 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-12-03 04:47:29,520 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2023-12-03 04:47:29,520 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2023-12-03 04:47:29,520 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-12-03 04:47:29,520 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-12-03 04:47:29,521 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-12-03 04:47:29,521 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-12-03 04:47:29,521 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-12-03 04:47:29,521 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-12-03 04:47:29,521 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2023-12-03 04:47:29,521 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2023-12-03 04:47:29,521 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2023-12-03 04:47:29,521 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2023-12-03 04:47:29,522 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-12-03 04:47:29,522 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-12-03 04:47:29,522 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-12-03 04:47:29,522 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-12-03 04:47:29,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 04:47:29,522 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2023-12-03 04:47:29,522 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2023-12-03 04:47:29,523 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2023-12-03 04:47:29,523 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2023-12-03 04:47:29,523 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2023-12-03 04:47:29,523 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2023-12-03 04:47:29,523 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-12-03 04:47:29,523 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-12-03 04:47:29,523 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-12-03 04:47:29,524 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-12-03 04:47:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2023-12-03 04:47:29,524 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2023-12-03 04:47:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-12-03 04:47:29,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-12-03 04:47:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-12-03 04:47:29,524 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-12-03 04:47:29,525 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-12-03 04:47:29,525 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-12-03 04:47:29,525 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-12-03 04:47:29,525 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-12-03 04:47:29,525 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-12-03 04:47:29,525 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-12-03 04:47:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-12-03 04:47:29,526 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-12-03 04:47:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-12-03 04:47:29,526 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-12-03 04:47:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2023-12-03 04:47:29,526 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2023-12-03 04:47:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 04:47:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-12-03 04:47:29,527 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-12-03 04:47:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 04:47:29,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 04:47:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-12-03 04:47:29,527 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-12-03 04:47:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2023-12-03 04:47:29,527 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2023-12-03 04:47:29,673 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 04:47:29,675 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 04:47:30,645 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 04:47:31,361 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 04:47:31,361 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 04:47:31,363 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:47:31 BoogieIcfgContainer [2023-12-03 04:47:31,363 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 04:47:31,364 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 04:47:31,364 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 04:47:31,372 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 04:47:31,372 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:47:31" (1/1) ... [2023-12-03 04:47:31,379 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 04:47:31,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:31,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 401 states and 626 transitions. [2023-12-03 04:47:31,442 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 626 transitions. [2023-12-03 04:47:31,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 04:47:31,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:31,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:31,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:31,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:31,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:31,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 400 states and 619 transitions. [2023-12-03 04:47:31,824 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 619 transitions. [2023-12-03 04:47:31,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 04:47:31,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:31,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:32,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:32,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:32,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 413 states and 647 transitions. [2023-12-03 04:47:32,421 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 647 transitions. [2023-12-03 04:47:32,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:47:32,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:32,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:32,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:32,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:32,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:32,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 416 states and 651 transitions. [2023-12-03 04:47:32,781 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 651 transitions. [2023-12-03 04:47:32,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:47:32,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:32,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:32,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:33,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:47:33,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:33,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 419 states and 655 transitions. [2023-12-03 04:47:33,093 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 655 transitions. [2023-12-03 04:47:33,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 04:47:33,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:33,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:33,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:33,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:47:33,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:33,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 421 states and 658 transitions. [2023-12-03 04:47:33,443 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 658 transitions. [2023-12-03 04:47:33,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:47:33,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:33,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:33,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:33,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:47:33,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:33,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 423 states and 661 transitions. [2023-12-03 04:47:33,743 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 661 transitions. [2023-12-03 04:47:33,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:47:33,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:33,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:33,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:34,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:47:34,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:34,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 425 states and 664 transitions. [2023-12-03 04:47:34,036 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 664 transitions. [2023-12-03 04:47:34,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:47:34,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:34,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:34,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:34,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:47:34,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:34,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 427 states and 667 transitions. [2023-12-03 04:47:34,254 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 667 transitions. [2023-12-03 04:47:34,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:47:34,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:34,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:34,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:34,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:47:34,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:34,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 428 states and 667 transitions. [2023-12-03 04:47:34,454 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 667 transitions. [2023-12-03 04:47:34,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 04:47:34,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:34,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:34,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:34,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:34,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:34,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 433 states and 682 transitions. [2023-12-03 04:47:34,668 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 682 transitions. [2023-12-03 04:47:34,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 04:47:34,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:34,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:34,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:34,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:34,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:34,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 434 states and 683 transitions. [2023-12-03 04:47:34,890 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 683 transitions. [2023-12-03 04:47:34,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 04:47:34,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:34,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:34,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:35,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:47:35,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:35,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 437 states and 687 transitions. [2023-12-03 04:47:35,080 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 687 transitions. [2023-12-03 04:47:35,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 04:47:35,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:35,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:35,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:35,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:47:35,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:35,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 438 states and 688 transitions. [2023-12-03 04:47:35,276 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 688 transitions. [2023-12-03 04:47:35,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:47:35,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:35,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:35,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:35,453 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:47:35,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:35,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 441 states and 692 transitions. [2023-12-03 04:47:35,478 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 692 transitions. [2023-12-03 04:47:35,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:47:35,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:35,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:35,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:35,702 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:47:35,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:35,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 442 states and 693 transitions. [2023-12-03 04:47:35,726 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 693 transitions. [2023-12-03 04:47:35,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 04:47:35,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:35,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:35,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:35,917 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:47:35,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:35,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 445 states and 697 transitions. [2023-12-03 04:47:35,943 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 697 transitions. [2023-12-03 04:47:35,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 04:47:35,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:35,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:35,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:36,175 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:47:36,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:36,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 446 states and 698 transitions. [2023-12-03 04:47:36,201 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 698 transitions. [2023-12-03 04:47:36,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 04:47:36,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:36,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:36,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:36,520 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:47:36,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:36,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 467 states and 750 transitions. [2023-12-03 04:47:36,746 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 750 transitions. [2023-12-03 04:47:36,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 04:47:36,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:36,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:36,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:36,996 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:47:37,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:37,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 468 states and 751 transitions. [2023-12-03 04:47:37,037 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 751 transitions. [2023-12-03 04:47:37,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 04:47:37,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:37,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:37,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:37,224 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 04:47:37,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:37,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 470 states and 753 transitions. [2023-12-03 04:47:37,274 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 753 transitions. [2023-12-03 04:47:37,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 04:47:37,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:37,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:37,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:37,520 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:47:37,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:37,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 473 states and 757 transitions. [2023-12-03 04:47:37,575 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 757 transitions. [2023-12-03 04:47:37,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:47:37,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:37,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:37,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:37,781 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:47:37,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:37,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 476 states and 761 transitions. [2023-12-03 04:47:37,834 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 761 transitions. [2023-12-03 04:47:37,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 04:47:37,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:37,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:37,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:38,253 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 04:47:38,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:38,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 477 states and 762 transitions. [2023-12-03 04:47:38,334 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 762 transitions. [2023-12-03 04:47:38,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 04:47:38,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:38,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:38,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:38,683 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:47:38,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:38,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 479 states and 765 transitions. [2023-12-03 04:47:38,734 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 765 transitions. [2023-12-03 04:47:38,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 04:47:38,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:38,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:38,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:38,936 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:47:38,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:38,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 481 states and 768 transitions. [2023-12-03 04:47:38,987 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 768 transitions. [2023-12-03 04:47:38,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 04:47:38,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:38,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:39,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:39,228 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:47:39,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:39,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 483 states and 771 transitions. [2023-12-03 04:47:39,294 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 771 transitions. [2023-12-03 04:47:39,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 04:47:39,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:39,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:39,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:39,675 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:47:40,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:40,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 496 states and 799 transitions. [2023-12-03 04:47:40,711 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 799 transitions. [2023-12-03 04:47:40,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 04:47:40,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:40,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:40,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:41,115 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:47:42,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:42,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 519 states and 858 transitions. [2023-12-03 04:47:42,732 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 858 transitions. [2023-12-03 04:47:42,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 04:47:42,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:42,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:42,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:43,006 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:47:43,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:43,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 521 states and 861 transitions. [2023-12-03 04:47:43,073 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 861 transitions. [2023-12-03 04:47:43,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 04:47:43,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:43,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:43,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:43,375 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:47:43,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:43,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 522 states and 861 transitions. [2023-12-03 04:47:43,455 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 861 transitions. [2023-12-03 04:47:43,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 04:47:43,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:43,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:43,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:44,074 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:47:45,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:45,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 528 states and 871 transitions. [2023-12-03 04:47:45,004 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 871 transitions. [2023-12-03 04:47:45,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 04:47:45,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:45,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:45,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:45,300 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:47:45,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:45,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 531 states and 875 transitions. [2023-12-03 04:47:45,368 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 875 transitions. [2023-12-03 04:47:45,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 04:47:45,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:45,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:45,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:45,616 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:47:45,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:45,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 531 states and 874 transitions. [2023-12-03 04:47:45,887 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 874 transitions. [2023-12-03 04:47:45,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 04:47:45,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:45,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:45,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:46,350 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:47:47,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:47,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 535 states and 882 transitions. [2023-12-03 04:47:47,879 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 882 transitions. [2023-12-03 04:47:47,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 04:47:47,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:47,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:47,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:48,129 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:47:48,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:48,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 536 states and 883 transitions. [2023-12-03 04:47:48,183 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 883 transitions. [2023-12-03 04:47:48,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 04:47:48,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:48,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:48,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:48,446 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:47:48,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:48,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 539 states and 887 transitions. [2023-12-03 04:47:48,494 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 887 transitions. [2023-12-03 04:47:48,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 04:47:48,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:48,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:48,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:48,756 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:47:48,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:48,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 542 states and 891 transitions. [2023-12-03 04:47:48,803 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 891 transitions. [2023-12-03 04:47:48,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 04:47:48,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:48,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:48,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:49,253 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:47:51,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:51,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 550 states and 911 transitions. [2023-12-03 04:47:51,641 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 911 transitions. [2023-12-03 04:47:51,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 04:47:51,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:51,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:51,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:51,824 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:47:51,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:51,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 553 states and 915 transitions. [2023-12-03 04:47:51,885 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 915 transitions. [2023-12-03 04:47:51,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 04:47:51,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:51,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:51,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:52,147 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:47:52,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:52,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 556 states and 919 transitions. [2023-12-03 04:47:52,204 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 919 transitions. [2023-12-03 04:47:52,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 04:47:52,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:52,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:52,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:52,426 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:47:52,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:52,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 559 states and 923 transitions. [2023-12-03 04:47:52,483 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 923 transitions. [2023-12-03 04:47:52,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 04:47:52,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:52,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:52,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:52,737 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:47:52,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:52,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 560 states and 924 transitions. [2023-12-03 04:47:52,800 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 924 transitions. [2023-12-03 04:47:52,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 04:47:52,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:52,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:52,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:53,003 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:47:53,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:53,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 562 states and 927 transitions. [2023-12-03 04:47:53,059 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 927 transitions. [2023-12-03 04:47:53,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 04:47:53,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:53,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:53,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:53,374 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 04:47:53,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:53,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 567 states and 942 transitions. [2023-12-03 04:47:53,422 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 942 transitions. [2023-12-03 04:47:53,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 04:47:53,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:53,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:53,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:53,627 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 04:47:53,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:53,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 572 states and 957 transitions. [2023-12-03 04:47:53,678 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 957 transitions. [2023-12-03 04:47:53,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 04:47:53,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:53,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:53,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:53,838 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:47:53,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:53,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 574 states and 960 transitions. [2023-12-03 04:47:53,865 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 960 transitions. [2023-12-03 04:47:53,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 04:47:53,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:53,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:53,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:55,541 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:48:06,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:06,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 601 states and 1028 transitions. [2023-12-03 04:48:06,408 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1028 transitions. [2023-12-03 04:48:06,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 04:48:06,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:06,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:06,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:06,575 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:48:07,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:07,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 603 states and 1031 transitions. [2023-12-03 04:48:07,632 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1031 transitions. [2023-12-03 04:48:07,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 04:48:07,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:07,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:07,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:07,793 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 04:48:08,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:08,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 604 states and 1034 transitions. [2023-12-03 04:48:08,222 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1034 transitions. [2023-12-03 04:48:08,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 04:48:08,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:08,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:08,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:08,385 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:48:08,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:08,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 606 states and 1040 transitions. [2023-12-03 04:48:08,433 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1040 transitions. [2023-12-03 04:48:08,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 04:48:08,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:08,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:08,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:08,614 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:48:08,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:08,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 608 states and 1043 transitions. [2023-12-03 04:48:08,849 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1043 transitions. [2023-12-03 04:48:08,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 04:48:08,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:08,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:08,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:09,087 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 04:48:09,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:09,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 609 states and 1044 transitions. [2023-12-03 04:48:09,138 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1044 transitions. [2023-12-03 04:48:09,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 04:48:09,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:09,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:09,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:09,366 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 04:48:09,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:09,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 611 states and 1046 transitions. [2023-12-03 04:48:09,428 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1046 transitions. [2023-12-03 04:48:09,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 04:48:09,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:09,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:09,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:09,610 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:48:09,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:09,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 614 states and 1052 transitions. [2023-12-03 04:48:09,862 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1052 transitions. [2023-12-03 04:48:09,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 04:48:09,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:09,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:09,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:10,024 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:48:10,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:10,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 616 states and 1055 transitions. [2023-12-03 04:48:10,066 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1055 transitions. [2023-12-03 04:48:10,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 04:48:10,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:10,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:10,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:10,935 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:48:11,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:11,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 616 states and 1054 transitions. [2023-12-03 04:48:11,617 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1054 transitions. [2023-12-03 04:48:11,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 04:48:11,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:11,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:11,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:11,844 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 04:48:16,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:16,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 633 states and 1099 transitions. [2023-12-03 04:48:16,085 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1099 transitions. [2023-12-03 04:48:16,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 04:48:16,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:16,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:16,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:17,065 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:48:34,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:34,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 662 states and 1174 transitions. [2023-12-03 04:48:34,106 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1174 transitions. [2023-12-03 04:48:34,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 04:48:34,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:34,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:34,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:34,305 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:48:36,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:36,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 664 states and 1177 transitions. [2023-12-03 04:48:36,014 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1177 transitions. [2023-12-03 04:48:36,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 04:48:36,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:36,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:36,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:36,211 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:48:36,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:36,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 666 states and 1180 transitions. [2023-12-03 04:48:36,276 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1180 transitions. [2023-12-03 04:48:36,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 04:48:36,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:36,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:36,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:36,456 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:48:36,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:36,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 668 states and 1183 transitions. [2023-12-03 04:48:36,514 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1183 transitions. [2023-12-03 04:48:36,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 04:48:36,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:36,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:36,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:36,704 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:48:36,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:36,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 681 states and 1209 transitions. [2023-12-03 04:48:36,886 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1209 transitions. [2023-12-03 04:48:36,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 04:48:36,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:36,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:36,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:37,143 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:48:37,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:37,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 682 states and 1209 transitions. [2023-12-03 04:48:37,277 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1209 transitions. [2023-12-03 04:48:37,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 04:48:37,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:37,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:37,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:38,734 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:49:01,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:01,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 703 states and 1270 transitions. [2023-12-03 04:49:01,998 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1270 transitions. [2023-12-03 04:49:01,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-03 04:49:01,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:01,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:02,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:02,254 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:49:02,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:02,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1721 states to 705 states and 1276 transitions. [2023-12-03 04:49:02,328 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1276 transitions. [2023-12-03 04:49:02,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-03 04:49:02,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:02,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:02,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:03,245 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 04:49:30,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:30,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 735 states and 1376 transitions. [2023-12-03 04:49:30,315 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1376 transitions. [2023-12-03 04:49:30,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 04:49:30,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:30,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:30,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:30,486 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:49:32,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:32,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 737 states and 1379 transitions. [2023-12-03 04:49:32,610 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1379 transitions. [2023-12-03 04:49:32,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-03 04:49:32,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:32,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:32,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:32,954 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 04:49:42,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:42,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2032 states to 755 states and 1433 transitions. [2023-12-03 04:49:42,995 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1433 transitions. [2023-12-03 04:49:42,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-03 04:49:42,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:42,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:43,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:43,252 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:49:44,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:44,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 757 states and 1436 transitions. [2023-12-03 04:49:44,674 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1436 transitions. [2023-12-03 04:49:44,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 04:49:44,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:44,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:44,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:44,893 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:49:46,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:46,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 759 states and 1439 transitions. [2023-12-03 04:49:46,251 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1439 transitions. [2023-12-03 04:49:46,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 04:49:46,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:46,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:46,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:47,146 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:49:48,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:48,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 761 states and 1445 transitions. [2023-12-03 04:49:48,405 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1445 transitions. [2023-12-03 04:49:48,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 04:49:48,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:48,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:48,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:48,611 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:49:48,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:48,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 763 states and 1453 transitions. [2023-12-03 04:49:48,688 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1453 transitions. [2023-12-03 04:49:48,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 04:49:48,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:48,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:48,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:48,922 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:49:50,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:50,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2055 states to 765 states and 1456 transitions. [2023-12-03 04:49:50,180 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1456 transitions. [2023-12-03 04:49:50,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 04:49:50,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:50,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:50,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:50,307 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 04:49:52,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:52,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 769 states and 1476 transitions. [2023-12-03 04:49:52,929 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1476 transitions. [2023-12-03 04:49:52,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 04:49:52,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:52,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:52,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:53,283 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 04:50:05,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:05,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 788 states and 1533 transitions. [2023-12-03 04:50:05,197 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1533 transitions. [2023-12-03 04:50:05,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-03 04:50:05,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:05,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:05,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:05,368 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:50:05,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:05,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 792 states and 1538 transitions. [2023-12-03 04:50:05,441 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1538 transitions. [2023-12-03 04:50:05,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 04:50:05,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:05,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:05,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:05,600 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:50:05,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:05,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 795 states and 1542 transitions. [2023-12-03 04:50:05,679 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1542 transitions. [2023-12-03 04:50:05,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 04:50:05,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:05,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:05,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:05,906 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:50:07,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:07,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 797 states and 1545 transitions. [2023-12-03 04:50:07,366 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1545 transitions. [2023-12-03 04:50:07,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 04:50:07,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:07,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:07,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:07,551 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:50:11,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:11,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 797 states and 1544 transitions. [2023-12-03 04:50:11,048 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1544 transitions. [2023-12-03 04:50:11,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 04:50:11,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:11,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:11,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:11,243 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:50:12,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:12,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 799 states and 1551 transitions. [2023-12-03 04:50:12,578 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1551 transitions. [2023-12-03 04:50:12,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 04:50:12,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:12,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:12,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:12,770 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 04:50:15,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:15,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2198 states to 799 states and 1550 transitions. [2023-12-03 04:50:15,308 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1550 transitions. [2023-12-03 04:50:15,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 04:50:15,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:15,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:15,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:15,441 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 04:50:24,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:24,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 813 states and 1586 transitions. [2023-12-03 04:50:24,755 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1586 transitions. [2023-12-03 04:50:24,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 04:50:24,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:24,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:24,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:25,580 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:50:25,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:25,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 815 states and 1593 transitions. [2023-12-03 04:50:25,719 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1593 transitions. [2023-12-03 04:50:25,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 04:50:25,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:25,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:25,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:25,956 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:50:26,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:26,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 817 states and 1602 transitions. [2023-12-03 04:50:26,065 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1602 transitions. [2023-12-03 04:50:26,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 04:50:26,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:26,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:26,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:26,269 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:50:26,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:26,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 818 states and 1608 transitions. [2023-12-03 04:50:26,380 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1608 transitions. [2023-12-03 04:50:26,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 04:50:26,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:26,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:26,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:26,568 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 04:50:29,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:29,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 822 states and 1628 transitions. [2023-12-03 04:50:29,500 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1628 transitions. [2023-12-03 04:50:29,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 04:50:29,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:29,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:29,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:29,919 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 04:50:44,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:44,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 842 states and 1690 transitions. [2023-12-03 04:50:44,675 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1690 transitions. [2023-12-03 04:50:44,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 04:50:44,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:44,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:44,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:44,859 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:50:44,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:44,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 843 states and 1691 transitions. [2023-12-03 04:50:44,931 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1691 transitions. [2023-12-03 04:50:44,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 04:50:44,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:44,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:44,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:45,088 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:50:45,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:45,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 844 states and 1692 transitions. [2023-12-03 04:50:45,165 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1692 transitions. [2023-12-03 04:50:45,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 04:50:45,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:45,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:45,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:45,395 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 04:51:01,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:01,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 866 states and 1777 transitions. [2023-12-03 04:51:01,526 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1777 transitions. [2023-12-03 04:51:01,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 04:51:01,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:01,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:01,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:01,713 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 04:51:03,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:03,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2621 states to 868 states and 1790 transitions. [2023-12-03 04:51:03,027 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1790 transitions. [2023-12-03 04:51:03,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 04:51:03,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:03,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:03,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:03,259 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:51:04,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:04,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2624 states to 870 states and 1793 transitions. [2023-12-03 04:51:04,947 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1793 transitions. [2023-12-03 04:51:04,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 04:51:04,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:04,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:04,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:05,145 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:51:05,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:05,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2631 states to 872 states and 1800 transitions. [2023-12-03 04:51:05,252 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1800 transitions. [2023-12-03 04:51:05,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 04:51:05,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:05,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:05,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:05,444 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 04:51:08,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:08,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 874 states and 1803 transitions. [2023-12-03 04:51:08,683 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1803 transitions. [2023-12-03 04:51:08,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 04:51:08,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:08,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:08,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:08,871 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 04:51:12,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:12,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2717 states to 880 states and 1823 transitions. [2023-12-03 04:51:12,306 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1823 transitions. [2023-12-03 04:51:12,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 04:51:12,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:12,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:12,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:13,116 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:51:13,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:13,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2726 states to 882 states and 1832 transitions. [2023-12-03 04:51:13,244 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1832 transitions. [2023-12-03 04:51:13,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 04:51:13,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:13,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:13,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:14,047 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:51:24,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:24,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2784 states to 895 states and 1872 transitions. [2023-12-03 04:51:24,851 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1872 transitions. [2023-12-03 04:51:24,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 04:51:24,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:24,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:24,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:24,981 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 04:51:28,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:28,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2806 states to 899 states and 1894 transitions. [2023-12-03 04:51:28,745 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1894 transitions. [2023-12-03 04:51:28,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 04:51:28,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:28,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:28,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:29,246 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 04:51:47,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:47,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2912 states to 920 states and 1963 transitions. [2023-12-03 04:51:47,742 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1963 transitions. [2023-12-03 04:51:47,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 04:51:47,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:47,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:47,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:47,938 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 04:51:49,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:49,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2925 states to 922 states and 1976 transitions. [2023-12-03 04:51:49,468 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1976 transitions. [2023-12-03 04:51:49,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 04:51:49,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:49,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:49,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:49,653 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:51:51,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:51,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2928 states to 924 states and 1979 transitions. [2023-12-03 04:51:51,447 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1979 transitions. [2023-12-03 04:51:51,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 04:51:51,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:51,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:51,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:51,652 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:51:51,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:51,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2936 states to 926 states and 1987 transitions. [2023-12-03 04:51:51,762 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1987 transitions. [2023-12-03 04:51:51,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 04:51:51,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:51,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:51,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:52,595 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:51:52,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:52,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2945 states to 928 states and 1996 transitions. [2023-12-03 04:51:52,729 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1996 transitions. [2023-12-03 04:51:52,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 04:51:52,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:52,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:52,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:53,587 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:51:53,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:53,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2952 states to 929 states and 2003 transitions. [2023-12-03 04:51:53,784 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 2003 transitions. [2023-12-03 04:51:53,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 04:51:53,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:53,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:53,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:54,555 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:51:56,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:56,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2963 states to 930 states and 2014 transitions. [2023-12-03 04:51:56,210 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 2014 transitions. [2023-12-03 04:51:56,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 04:51:56,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:56,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:56,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:56,342 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 04:51:59,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:59,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2986 states to 934 states and 2037 transitions. [2023-12-03 04:51:59,931 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 2037 transitions. [2023-12-03 04:51:59,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 04:51:59,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:59,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:59,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:00,000 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:52:00,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:00,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2994 states to 938 states and 2045 transitions. [2023-12-03 04:52:00,844 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 2045 transitions. [2023-12-03 04:52:00,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 04:52:00,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:00,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:00,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:01,631 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:52:12,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:12,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3091 states to 949 states and 2078 transitions. [2023-12-03 04:52:12,029 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 2078 transitions. [2023-12-03 04:52:12,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 04:52:12,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:12,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:12,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:12,837 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:52:24,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:24,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3159 states to 962 states and 2113 transitions. [2023-12-03 04:52:24,028 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 2113 transitions. [2023-12-03 04:52:24,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 04:52:24,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:24,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:24,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:24,294 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 04:52:25,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:25,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3172 states to 964 states and 2126 transitions. [2023-12-03 04:52:25,990 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 2126 transitions. [2023-12-03 04:52:25,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 04:52:25,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:25,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:26,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:26,182 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 04:52:30,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:31,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3185 states to 968 states and 2134 transitions. [2023-12-03 04:52:31,001 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 2134 transitions. [2023-12-03 04:52:31,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 04:52:31,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:31,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:31,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:31,205 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 04:52:34,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:34,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3190 states to 964 states and 2125 transitions. [2023-12-03 04:52:34,428 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 2125 transitions. [2023-12-03 04:52:34,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 04:52:34,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:34,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:34,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:34,617 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 04:52:36,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:36,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3197 states to 964 states and 2124 transitions. [2023-12-03 04:52:36,260 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 2124 transitions. [2023-12-03 04:52:36,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 04:52:36,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:36,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:36,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:36,449 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:52:36,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:36,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3205 states to 966 states and 2132 transitions. [2023-12-03 04:52:36,564 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 2132 transitions. [2023-12-03 04:52:36,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 04:52:36,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:36,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:36,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:36,877 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:52:37,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:37,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3211 states to 967 states and 2138 transitions. [2023-12-03 04:52:37,075 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 2138 transitions. [2023-12-03 04:52:37,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 04:52:37,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:37,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:37,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:37,303 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 04:52:37,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:37,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3212 states to 968 states and 2139 transitions. [2023-12-03 04:52:37,487 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 2139 transitions. [2023-12-03 04:52:37,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 04:52:37,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:37,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:37,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:38,269 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:52:50,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:50,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3280 states to 981 states and 2174 transitions. [2023-12-03 04:52:50,728 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 2174 transitions. [2023-12-03 04:52:50,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 04:52:50,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:50,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:50,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:50,931 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:52:54,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:54,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3301 states to 986 states and 2195 transitions. [2023-12-03 04:52:54,336 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 2195 transitions. [2023-12-03 04:52:54,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 04:52:54,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:54,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:54,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:54,394 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:52:54,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:54,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3309 states to 990 states and 2203 transitions. [2023-12-03 04:52:54,517 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 2203 transitions. [2023-12-03 04:52:54,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 04:52:54,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:54,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:54,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:56,021 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:53:50,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:53:50,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3666 states to 1024 states and 2357 transitions. [2023-12-03 04:53:50,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 2357 transitions. [2023-12-03 04:53:50,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 04:53:50,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:53:50,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:53:50,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:53:50,183 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 04:53:54,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:53:54,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 1026 states and 2360 transitions. [2023-12-03 04:53:54,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 2360 transitions. [2023-12-03 04:53:54,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 04:53:54,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:53:54,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:53:54,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:53:54,315 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 04:54:06,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:54:06,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3718 states to 1037 states and 2384 transitions. [2023-12-03 04:54:06,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 2384 transitions. [2023-12-03 04:54:06,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 04:54:06,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:54:06,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:54:06,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:06,221 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 04:54:08,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:54:08,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3733 states to 1039 states and 2399 transitions. [2023-12-03 04:54:08,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 2399 transitions. [2023-12-03 04:54:08,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 04:54:08,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:54:08,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:54:08,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:09,179 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:54:23,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:54:23,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1052 states and 2437 transitions. [2023-12-03 04:54:23,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 2437 transitions. [2023-12-03 04:54:23,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 04:54:23,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:54:23,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:54:23,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:23,873 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:54:34,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:54:34,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3845 states to 1060 states and 2451 transitions. [2023-12-03 04:54:34,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 2451 transitions. [2023-12-03 04:54:34,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 04:54:34,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:54:34,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:54:34,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:34,686 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:54:38,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:54:38,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3873 states to 1064 states and 2479 transitions. [2023-12-03 04:54:38,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 2479 transitions. [2023-12-03 04:54:38,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 04:54:38,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:54:38,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:54:38,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:39,050 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:54:51,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:54:51,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3987 states to 1074 states and 2507 transitions. [2023-12-03 04:54:51,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 2507 transitions. [2023-12-03 04:54:51,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 04:54:51,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:54:51,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:54:51,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:51,920 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:55:04,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:55:04,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4042 states to 1085 states and 2529 transitions. [2023-12-03 04:55:04,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 2529 transitions. [2023-12-03 04:55:04,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 04:55:04,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:55:04,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:55:04,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:55:04,224 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:55:07,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:55:08,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4051 states to 1089 states and 2538 transitions. [2023-12-03 04:55:08,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 2538 transitions. [2023-12-03 04:55:08,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 04:55:08,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:55:08,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:55:08,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:55:08,154 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:55:12,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:55:12,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4068 states to 1093 states and 2555 transitions. [2023-12-03 04:55:12,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 2555 transitions. [2023-12-03 04:55:12,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 04:55:12,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:55:12,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:55:12,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:55:12,781 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:55:12,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:55:12,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4072 states to 1096 states and 2559 transitions. [2023-12-03 04:55:12,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2559 transitions. [2023-12-03 04:55:12,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 04:55:12,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:55:12,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:55:12,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:55:13,057 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:55:13,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:55:13,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4076 states to 1099 states and 2563 transitions. [2023-12-03 04:55:13,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 2563 transitions. [2023-12-03 04:55:13,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 04:55:13,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:55:13,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:55:13,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:55:13,498 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:55:15,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:55:15,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4083 states to 1102 states and 2570 transitions. [2023-12-03 04:55:15,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 2570 transitions. [2023-12-03 04:55:15,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 04:55:15,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:55:15,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:55:15,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:55:15,649 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 04:55:17,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:55:17,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4089 states to 1105 states and 2576 transitions. [2023-12-03 04:55:17,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 2576 transitions. [2023-12-03 04:55:17,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 04:55:17,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:55:17,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:55:17,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:55:18,003 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 04:55:28,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:55:28,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4138 states to 1113 states and 2589 transitions. [2023-12-03 04:55:28,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2589 transitions. [2023-12-03 04:55:28,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 04:55:28,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:55:28,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:55:28,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:55:28,663 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:55:38,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:55:38,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4150 states to 1115 states and 2592 transitions. [2023-12-03 04:55:38,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2592 transitions. [2023-12-03 04:55:38,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 04:55:38,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:55:38,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:55:38,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:55:38,287 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:55:50,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:55:50,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4253 states to 1127 states and 2624 transitions. [2023-12-03 04:55:50,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2624 transitions. [2023-12-03 04:55:50,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 04:55:50,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:55:50,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:55:50,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:55:51,763 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:56:08,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:56:08,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4330 states to 1140 states and 2663 transitions. [2023-12-03 04:56:08,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 2663 transitions. [2023-12-03 04:56:08,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 04:56:08,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:56:08,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:56:08,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:56:08,747 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:56:24,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:56:24,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4399 states to 1153 states and 2699 transitions. [2023-12-03 04:56:24,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 2699 transitions. [2023-12-03 04:56:24,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 04:56:24,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:56:24,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:56:24,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:56:24,956 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:56:29,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:56:29,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4408 states to 1157 states and 2708 transitions. [2023-12-03 04:56:29,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 2708 transitions. [2023-12-03 04:56:29,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 04:56:29,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:56:29,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:56:29,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:56:29,766 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:56:34,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:56:34,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4426 states to 1161 states and 2726 transitions. [2023-12-03 04:56:34,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 2726 transitions. [2023-12-03 04:56:34,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 04:56:34,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:56:34,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:56:34,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:56:35,147 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:56:35,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:56:35,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4427 states to 1162 states and 2727 transitions. [2023-12-03 04:56:35,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 2727 transitions. [2023-12-03 04:56:35,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 04:56:35,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:56:35,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:56:35,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:56:35,483 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:56:35,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:56:35,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4428 states to 1163 states and 2728 transitions. [2023-12-03 04:56:35,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 2728 transitions. [2023-12-03 04:56:35,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 04:56:35,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:56:35,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:56:35,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:56:35,920 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-03 04:56:36,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:56:36,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4438 states to 1169 states and 2738 transitions. [2023-12-03 04:56:36,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 2738 transitions. [2023-12-03 04:56:36,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 04:56:36,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:56:36,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:56:36,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:56:36,347 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 04:56:50,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:56:50,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4494 states to 1180 states and 2758 transitions. [2023-12-03 04:56:50,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 2758 transitions. [2023-12-03 04:56:50,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 04:56:50,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:56:50,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:56:50,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:56:50,337 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:57:21,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:57:21,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4694 states to 1204 states and 2841 transitions. [2023-12-03 04:57:21,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 2841 transitions. [2023-12-03 04:57:21,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 04:57:21,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:57:21,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:57:21,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:57:21,666 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:57:23,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:57:23,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4700 states to 1207 states and 2847 transitions. [2023-12-03 04:57:23,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 2847 transitions. [2023-12-03 04:57:23,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 04:57:23,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:57:23,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:57:24,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:57:24,246 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:57:29,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:57:29,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4703 states to 1209 states and 2850 transitions. [2023-12-03 04:57:29,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 2850 transitions. [2023-12-03 04:57:29,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 04:57:29,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:57:29,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:57:29,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:57:30,125 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:57:36,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:57:36,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4807 states to 1215 states and 2870 transitions. [2023-12-03 04:57:36,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 2870 transitions. [2023-12-03 04:57:36,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 04:57:36,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:57:36,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:57:36,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:57:36,943 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 04:57:39,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:57:39,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4814 states to 1218 states and 2877 transitions. [2023-12-03 04:57:39,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 2877 transitions. [2023-12-03 04:57:39,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 04:57:39,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:57:39,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:57:39,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:57:39,450 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:57:43,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:57:43,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4823 states to 1222 states and 2886 transitions. [2023-12-03 04:57:43,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 2886 transitions. [2023-12-03 04:57:43,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 04:57:43,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:57:43,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:57:43,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:57:43,918 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 04:57:46,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:57:46,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4825 states to 1223 states and 2888 transitions. [2023-12-03 04:57:46,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 2888 transitions. [2023-12-03 04:57:46,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 04:57:46,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:57:46,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:57:46,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:57:46,492 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:58:03,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:58:03,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4895 states to 1236 states and 2925 transitions. [2023-12-03 04:58:03,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 2925 transitions. [2023-12-03 04:58:03,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 04:58:03,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:58:03,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:58:03,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:58:04,069 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:58:09,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:58:09,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4913 states to 1240 states and 2943 transitions. [2023-12-03 04:58:09,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 2943 transitions. [2023-12-03 04:58:09,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 04:58:09,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:58:09,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:58:09,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:58:09,956 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:58:12,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:58:12,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4919 states to 1243 states and 2949 transitions. [2023-12-03 04:58:12,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 2949 transitions. [2023-12-03 04:58:12,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 04:58:12,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:58:12,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:58:12,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:58:12,916 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 04:58:15,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:58:15,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4925 states to 1246 states and 2955 transitions. [2023-12-03 04:58:15,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 2955 transitions. [2023-12-03 04:58:15,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 04:58:15,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:58:15,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:58:15,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:58:15,523 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 04:58:28,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:58:28,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4974 states to 1254 states and 2968 transitions. [2023-12-03 04:58:28,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 2968 transitions. [2023-12-03 04:58:28,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 04:58:28,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:58:28,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:58:28,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:58:29,204 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 04:58:37,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:58:37,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4996 states to 1259 states and 2990 transitions. [2023-12-03 04:58:37,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 2990 transitions. [2023-12-03 04:58:37,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 04:58:37,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:58:37,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:58:37,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:58:38,161 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 04:58:53,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:58:53,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5071 states to 1270 states and 3015 transitions. [2023-12-03 04:58:53,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 3015 transitions. [2023-12-03 04:58:53,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 04:58:53,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:58:53,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:58:53,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:58:54,726 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 04:58:57,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:58:57,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5077 states to 1273 states and 3021 transitions. [2023-12-03 04:58:57,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 3021 transitions. [2023-12-03 04:58:57,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 04:58:57,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:58:57,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:58:57,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:58:58,418 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 04:58:58,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:58:58,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5079 states to 1274 states and 3023 transitions. [2023-12-03 04:58:58,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 3023 transitions. [2023-12-03 04:58:58,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 04:58:58,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:58:58,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:58:58,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:58:58,848 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:59:01,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:59:01,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5092 states to 1276 states and 3036 transitions. [2023-12-03 04:59:01,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 3036 transitions. [2023-12-03 04:59:01,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 04:59:01,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:59:01,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:59:01,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:59:02,139 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:59:18,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:59:18,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5149 states to 1287 states and 3060 transitions. [2023-12-03 04:59:18,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 3060 transitions. [2023-12-03 04:59:18,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 04:59:18,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:59:18,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:59:18,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:59:18,158 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:59:20,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:59:20,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5157 states to 1291 states and 3068 transitions. [2023-12-03 04:59:20,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 3068 transitions. [2023-12-03 04:59:20,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 04:59:20,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:59:20,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:59:20,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:59:20,799 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:59:26,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:59:26,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5175 states to 1295 states and 3086 transitions. [2023-12-03 04:59:26,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 3086 transitions. [2023-12-03 04:59:26,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-03 04:59:26,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:59:26,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:59:26,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:59:26,666 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-03 04:59:29,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:59:29,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5180 states to 1295 states and 3084 transitions. [2023-12-03 04:59:29,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 3084 transitions. [2023-12-03 04:59:29,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 04:59:29,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:59:29,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:59:29,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:59:30,060 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:59:32,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:59:32,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5186 states to 1298 states and 3090 transitions. [2023-12-03 04:59:32,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 3090 transitions. [2023-12-03 04:59:32,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-03 04:59:32,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:59:32,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:59:32,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:59:32,681 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:59:41,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:59:41,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5199 states to 1302 states and 3098 transitions. [2023-12-03 04:59:41,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 3098 transitions. [2023-12-03 04:59:41,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 04:59:41,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:59:41,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:59:41,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:59:41,214 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 04:59:43,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:59:43,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5205 states to 1305 states and 3104 transitions. [2023-12-03 04:59:43,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 3104 transitions. [2023-12-03 04:59:43,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 04:59:43,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:59:43,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:59:43,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:59:43,969 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 04:59:57,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:59:57,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5254 states to 1313 states and 3117 transitions. [2023-12-03 04:59:57,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 3117 transitions. [2023-12-03 04:59:57,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-03 04:59:57,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:59:57,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:59:57,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:59:58,042 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 05:00:06,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:00:06,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5266 states to 1309 states and 3107 transitions. [2023-12-03 05:00:06,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 3107 transitions. [2023-12-03 05:00:06,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 05:00:06,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:00:06,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:00:06,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:00:07,372 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 05:00:12,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:00:12,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5274 states to 1313 states and 3115 transitions. [2023-12-03 05:00:12,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 3115 transitions. [2023-12-03 05:00:12,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 05:00:12,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:00:12,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:00:12,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:00:12,765 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 05:00:14,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:00:14,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5281 states to 1316 states and 3122 transitions. [2023-12-03 05:00:14,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 3122 transitions. [2023-12-03 05:00:14,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 05:00:14,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:00:14,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:00:14,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:00:15,144 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 05:00:17,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:00:17,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5283 states to 1317 states and 3124 transitions. [2023-12-03 05:00:17,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 3124 transitions. [2023-12-03 05:00:17,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 05:00:17,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:00:17,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:00:17,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:00:17,876 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 05:00:19,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:00:19,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5291 states to 1321 states and 3132 transitions. [2023-12-03 05:00:19,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 3132 transitions. [2023-12-03 05:00:19,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 05:00:19,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:00:19,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:00:19,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:00:22,225 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked.