./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec1_product25.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_280aec26-6584-459e-8661-60e6605f7328/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_280aec26-6584-459e-8661-60e6605f7328/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_280aec26-6584-459e-8661-60e6605f7328/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_280aec26-6584-459e-8661-60e6605f7328/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec1_product25.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_280aec26-6584-459e-8661-60e6605f7328/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_280aec26-6584-459e-8661-60e6605f7328/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 680b86ee69d2fa1a591b34672ee94362515e8041606baf59201de5a19c705dd0 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:30:12,727 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:30:12,789 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_280aec26-6584-459e-8661-60e6605f7328/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 21:30:12,794 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:30:12,794 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:30:12,816 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:30:12,817 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:30:12,817 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:30:12,818 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:30:12,819 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:30:12,819 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:30:12,820 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:30:12,820 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 21:30:12,821 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:30:12,821 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 21:30:12,821 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:30:12,822 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:30:12,823 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:30:12,823 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:30:12,823 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 21:30:12,824 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:30:12,826 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:30:12,826 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:30:12,826 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:30:12,827 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:30:12,827 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:30:12,827 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:30:12,828 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:30:12,828 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:30:12,829 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:30:12,829 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:30:12,829 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:30:12,829 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:30:12,830 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_280aec26-6584-459e-8661-60e6605f7328/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_280aec26-6584-459e-8661-60e6605f7328/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 680b86ee69d2fa1a591b34672ee94362515e8041606baf59201de5a19c705dd0 [2023-12-02 21:30:13,052 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:30:13,073 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:30:13,075 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:30:13,077 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:30:13,077 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:30:13,078 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_280aec26-6584-459e-8661-60e6605f7328/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/product-lines/elevator_spec1_product25.cil.c [2023-12-02 21:30:15,884 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:30:16,178 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:30:16,179 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_280aec26-6584-459e-8661-60e6605f7328/sv-benchmarks/c/product-lines/elevator_spec1_product25.cil.c [2023-12-02 21:30:16,203 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_280aec26-6584-459e-8661-60e6605f7328/bin/ukojak-verify-Qdu7aM0XO9/data/b1a6be971/e8f8ac540b8a48c88f2d43353c7e9611/FLAG5166718f9 [2023-12-02 21:30:16,219 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_280aec26-6584-459e-8661-60e6605f7328/bin/ukojak-verify-Qdu7aM0XO9/data/b1a6be971/e8f8ac540b8a48c88f2d43353c7e9611 [2023-12-02 21:30:16,221 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:30:16,223 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:30:16,224 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:30:16,224 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:30:16,230 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:30:16,230 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:30:16" (1/1) ... [2023-12-02 21:30:16,232 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f7d7b3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:30:16, skipping insertion in model container [2023-12-02 21:30:16,232 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:30:16" (1/1) ... [2023-12-02 21:30:16,321 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:30:16,581 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_280aec26-6584-459e-8661-60e6605f7328/sv-benchmarks/c/product-lines/elevator_spec1_product25.cil.c[13407,13420] [2023-12-02 21:30:16,789 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:30:16,803 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:30:16,813 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [48] [2023-12-02 21:30:16,815 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [86] [2023-12-02 21:30:16,815 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [452] [2023-12-02 21:30:16,815 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [553] [2023-12-02 21:30:16,815 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [562] [2023-12-02 21:30:16,815 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [916] [2023-12-02 21:30:16,815 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [1099] [2023-12-02 21:30:16,816 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1770] [2023-12-02 21:30:16,816 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [1783] [2023-12-02 21:30:16,816 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [1903] [2023-12-02 21:30:16,844 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_280aec26-6584-459e-8661-60e6605f7328/sv-benchmarks/c/product-lines/elevator_spec1_product25.cil.c[13407,13420] [2023-12-02 21:30:16,918 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:30:16,949 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:30:16,949 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:30:16 WrapperNode [2023-12-02 21:30:16,949 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:30:16,951 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:30:16,951 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:30:16,951 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:30:16,958 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:30:16" (1/1) ... [2023-12-02 21:30:16,988 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:30:16" (1/1) ... [2023-12-02 21:30:17,032 INFO L138 Inliner]: procedures = 91, calls = 335, calls flagged for inlining = 27, calls inlined = 24, statements flattened = 834 [2023-12-02 21:30:17,033 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:30:17,034 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:30:17,034 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:30:17,034 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:30:17,044 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:30:16" (1/1) ... [2023-12-02 21:30:17,044 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:30:16" (1/1) ... [2023-12-02 21:30:17,051 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:30:16" (1/1) ... [2023-12-02 21:30:17,052 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:30:16" (1/1) ... [2023-12-02 21:30:17,075 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:30:16" (1/1) ... [2023-12-02 21:30:17,090 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:30:16" (1/1) ... [2023-12-02 21:30:17,096 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:30:16" (1/1) ... [2023-12-02 21:30:17,102 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:30:16" (1/1) ... [2023-12-02 21:30:17,113 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:30:17,114 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:30:17,114 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:30:17,114 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:30:17,115 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:30:16" (1/1) ... [2023-12-02 21:30:17,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:30:17,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_280aec26-6584-459e-8661-60e6605f7328/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:30:17,158 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_280aec26-6584-459e-8661-60e6605f7328/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:30:17,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_280aec26-6584-459e-8661-60e6605f7328/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:30:17,199 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2023-12-02 21:30:17,199 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2023-12-02 21:30:17,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 21:30:17,199 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2023-12-02 21:30:17,199 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2023-12-02 21:30:17,199 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2023-12-02 21:30:17,200 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2023-12-02 21:30:17,200 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-12-02 21:30:17,200 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-12-02 21:30:17,200 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-12-02 21:30:17,200 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-12-02 21:30:17,200 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-12-02 21:30:17,200 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-12-02 21:30:17,200 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-12-02 21:30:17,201 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-12-02 21:30:17,201 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-12-02 21:30:17,201 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-12-02 21:30:17,201 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2023-12-02 21:30:17,201 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2023-12-02 21:30:17,201 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-12-02 21:30:17,201 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-12-02 21:30:17,201 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-12-02 21:30:17,202 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-12-02 21:30:17,202 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-12-02 21:30:17,202 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-12-02 21:30:17,202 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-12-02 21:30:17,202 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-12-02 21:30:17,202 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-12-02 21:30:17,202 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-12-02 21:30:17,202 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-12-02 21:30:17,203 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-12-02 21:30:17,203 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-12-02 21:30:17,203 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-12-02 21:30:17,203 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-12-02 21:30:17,203 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-12-02 21:30:17,203 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-12-02 21:30:17,203 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-12-02 21:30:17,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 21:30:17,204 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-12-02 21:30:17,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-12-02 21:30:17,204 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-12-02 21:30:17,204 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-12-02 21:30:17,204 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-12-02 21:30:17,204 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-12-02 21:30:17,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:30:17,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:30:17,205 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-12-02 21:30:17,205 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-12-02 21:30:17,349 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:30:17,351 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:30:18,346 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:30:19,219 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:30:19,220 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 21:30:19,221 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:30:19 BoogieIcfgContainer [2023-12-02 21:30:19,222 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:30:19,223 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:30:19,223 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:30:19,232 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:30:19,232 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:30:19" (1/1) ... [2023-12-02 21:30:19,241 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:30:19,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:19,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 354 states and 568 transitions. [2023-12-02 21:30:19,309 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 568 transitions. [2023-12-02 21:30:19,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:30:19,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:19,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:19,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:20,123 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:20,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:20,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 370 states and 628 transitions. [2023-12-02 21:30:20,388 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 628 transitions. [2023-12-02 21:30:20,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 21:30:20,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:20,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:20,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:20,707 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:20,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:20,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 371 states and 629 transitions. [2023-12-02 21:30:20,733 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 629 transitions. [2023-12-02 21:30:20,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 21:30:20,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:20,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:20,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:21,123 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:21,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:21,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 372 states and 630 transitions. [2023-12-02 21:30:21,148 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 630 transitions. [2023-12-02 21:30:21,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 21:30:21,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:21,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:21,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:21,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:21,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:21,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 373 states and 631 transitions. [2023-12-02 21:30:21,582 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 631 transitions. [2023-12-02 21:30:21,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:30:21,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:21,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:21,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:21,956 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:21,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:21,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 376 states and 634 transitions. [2023-12-02 21:30:21,981 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 634 transitions. [2023-12-02 21:30:21,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 21:30:21,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:21,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:22,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:22,283 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:22,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:22,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 377 states and 635 transitions. [2023-12-02 21:30:22,302 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 635 transitions. [2023-12-02 21:30:22,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 21:30:22,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:22,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:22,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:22,586 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:22,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:22,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 378 states and 636 transitions. [2023-12-02 21:30:22,606 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 636 transitions. [2023-12-02 21:30:22,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 21:30:22,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:22,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:22,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:22,878 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:22,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:22,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 379 states and 637 transitions. [2023-12-02 21:30:22,896 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 637 transitions. [2023-12-02 21:30:22,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 21:30:22,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:22,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:22,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:23,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:23,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:23,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 382 states and 640 transitions. [2023-12-02 21:30:23,212 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 640 transitions. [2023-12-02 21:30:23,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 21:30:23,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:23,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:23,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:23,478 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:23,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:23,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 386 states and 646 transitions. [2023-12-02 21:30:23,835 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 646 transitions. [2023-12-02 21:30:23,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 21:30:23,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:23,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:23,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:24,154 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:24,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:24,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 389 states and 649 transitions. [2023-12-02 21:30:24,176 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 649 transitions. [2023-12-02 21:30:24,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:30:24,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:24,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:24,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:24,471 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:24,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:24,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 392 states and 652 transitions. [2023-12-02 21:30:24,494 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 652 transitions. [2023-12-02 21:30:24,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:30:24,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:24,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:24,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:24,768 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:24,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:24,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 395 states and 656 transitions. [2023-12-02 21:30:24,792 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 656 transitions. [2023-12-02 21:30:24,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:30:24,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:24,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:24,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:25,113 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:25,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:25,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 397 states and 658 transitions. [2023-12-02 21:30:25,136 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 658 transitions. [2023-12-02 21:30:25,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 21:30:25,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:25,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:25,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:25,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:25,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:25,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 400 states and 665 transitions. [2023-12-02 21:30:25,439 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 665 transitions. [2023-12-02 21:30:25,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:30:25,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:25,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:25,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:25,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:25,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:25,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 400 states and 664 transitions. [2023-12-02 21:30:25,735 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 664 transitions. [2023-12-02 21:30:25,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 21:30:25,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:25,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:25,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:25,979 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:25,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:26,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 404 states and 673 transitions. [2023-12-02 21:30:26,001 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 673 transitions. [2023-12-02 21:30:26,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 21:30:26,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:26,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:26,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:26,317 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:30:26,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:26,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 400 states and 663 transitions. [2023-12-02 21:30:26,342 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 663 transitions. [2023-12-02 21:30:26,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 21:30:26,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:26,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:26,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:26,766 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:28,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:28,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 418 states and 726 transitions. [2023-12-02 21:30:28,079 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 726 transitions. [2023-12-02 21:30:28,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 21:30:28,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:28,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:28,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:28,377 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:28,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:28,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 418 states and 725 transitions. [2023-12-02 21:30:28,399 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 725 transitions. [2023-12-02 21:30:28,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 21:30:28,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:28,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:28,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:28,630 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:28,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:28,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 419 states and 726 transitions. [2023-12-02 21:30:28,659 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 726 transitions. [2023-12-02 21:30:28,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 21:30:28,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:28,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:28,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:28,918 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:28,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:28,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 420 states and 727 transitions. [2023-12-02 21:30:28,946 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 727 transitions. [2023-12-02 21:30:28,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 21:30:28,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:28,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:28,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:29,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:29,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:29,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 423 states and 730 transitions. [2023-12-02 21:30:29,224 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 730 transitions. [2023-12-02 21:30:29,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 21:30:29,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:29,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:29,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:29,492 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:29,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:29,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 424 states and 731 transitions. [2023-12-02 21:30:29,519 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 731 transitions. [2023-12-02 21:30:29,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 21:30:29,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:29,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:29,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:29,776 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:29,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:29,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 425 states and 732 transitions. [2023-12-02 21:30:29,804 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 732 transitions. [2023-12-02 21:30:29,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 21:30:29,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:29,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:29,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:30,092 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:30,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:30,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 426 states and 733 transitions. [2023-12-02 21:30:30,126 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 733 transitions. [2023-12-02 21:30:30,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 21:30:30,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:30,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:30,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:30,355 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:30,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:30,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 430 states and 742 transitions. [2023-12-02 21:30:30,380 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 742 transitions. [2023-12-02 21:30:30,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 21:30:30,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:30,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:30,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:30,600 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:30:30,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:30,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 426 states and 730 transitions. [2023-12-02 21:30:30,627 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 730 transitions. [2023-12-02 21:30:30,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 21:30:30,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:30,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:30,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:30,877 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:30,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:30,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 429 states and 737 transitions. [2023-12-02 21:30:30,910 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 737 transitions. [2023-12-02 21:30:30,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 21:30:30,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:30,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:30,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:31,144 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:31,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:31,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 432 states and 740 transitions. [2023-12-02 21:30:31,173 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 740 transitions. [2023-12-02 21:30:31,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 21:30:31,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:31,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:31,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:31,416 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:30:31,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:31,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 432 states and 739 transitions. [2023-12-02 21:30:31,446 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 739 transitions. [2023-12-02 21:30:31,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 21:30:31,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:31,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:31,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:31,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:31,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:31,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 432 states and 738 transitions. [2023-12-02 21:30:31,660 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 738 transitions. [2023-12-02 21:30:31,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 21:30:31,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:31,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:31,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:31,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:32,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:32,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 440 states and 769 transitions. [2023-12-02 21:30:32,390 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 769 transitions. [2023-12-02 21:30:32,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 21:30:32,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:32,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:32,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:32,644 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:32,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:32,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 443 states and 772 transitions. [2023-12-02 21:30:32,677 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 772 transitions. [2023-12-02 21:30:32,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 21:30:32,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:32,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:32,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:32,891 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:30:32,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:32,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 449 states and 784 transitions. [2023-12-02 21:30:32,939 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 784 transitions. [2023-12-02 21:30:32,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 21:30:32,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:32,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:32,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:33,176 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:30:33,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:33,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 454 states and 799 transitions. [2023-12-02 21:30:33,206 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 799 transitions. [2023-12-02 21:30:33,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 21:30:33,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:33,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:33,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:33,461 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:33,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:33,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 458 states and 808 transitions. [2023-12-02 21:30:33,491 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 808 transitions. [2023-12-02 21:30:33,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 21:30:33,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:33,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:33,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:33,688 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:30:33,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:33,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 454 states and 794 transitions. [2023-12-02 21:30:33,710 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 794 transitions. [2023-12-02 21:30:33,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 21:30:33,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:33,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:33,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:33,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:33,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:33,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 458 states and 802 transitions. [2023-12-02 21:30:33,929 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 802 transitions. [2023-12-02 21:30:33,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 21:30:33,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:33,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:33,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:34,195 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:30:34,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:34,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 460 states and 812 transitions. [2023-12-02 21:30:34,824 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 812 transitions. [2023-12-02 21:30:34,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 21:30:34,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:34,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:34,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:34,971 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:34,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:34,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 463 states and 815 transitions. [2023-12-02 21:30:34,999 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 815 transitions. [2023-12-02 21:30:35,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 21:30:35,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:35,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:35,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:35,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:35,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:35,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 466 states and 819 transitions. [2023-12-02 21:30:35,204 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 819 transitions. [2023-12-02 21:30:35,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 21:30:35,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:35,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:35,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:35,428 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:30:35,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:35,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 468 states and 821 transitions. [2023-12-02 21:30:35,463 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 821 transitions. [2023-12-02 21:30:35,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 21:30:35,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:35,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:35,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:35,635 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:30:35,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:35,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 469 states and 822 transitions. [2023-12-02 21:30:35,656 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 822 transitions. [2023-12-02 21:30:35,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 21:30:35,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:35,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:35,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:35,841 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:30:36,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:36,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 469 states and 820 transitions. [2023-12-02 21:30:36,322 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 820 transitions. [2023-12-02 21:30:36,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 21:30:36,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:36,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:36,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:36,728 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:30:37,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:37,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 473 states and 829 transitions. [2023-12-02 21:30:37,776 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 829 transitions. [2023-12-02 21:30:37,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 21:30:37,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:37,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:37,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:37,960 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:30:37,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:37,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 476 states and 833 transitions. [2023-12-02 21:30:37,980 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 833 transitions. [2023-12-02 21:30:37,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 21:30:37,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:37,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:38,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:38,134 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:30:38,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:38,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 477 states and 834 transitions. [2023-12-02 21:30:38,151 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 834 transitions. [2023-12-02 21:30:38,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:30:38,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:38,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:38,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:38,465 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:30:39,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:39,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 480 states and 839 transitions. [2023-12-02 21:30:39,155 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 839 transitions. [2023-12-02 21:30:39,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:30:39,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:39,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:39,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:39,349 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:30:39,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:39,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 485 states and 854 transitions. [2023-12-02 21:30:39,388 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 854 transitions. [2023-12-02 21:30:39,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 21:30:39,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:39,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:39,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:39,551 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:30:39,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:39,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 486 states and 855 transitions. [2023-12-02 21:30:39,576 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 855 transitions. [2023-12-02 21:30:39,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:30:39,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:39,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:39,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:39,791 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:30:39,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:39,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 489 states and 859 transitions. [2023-12-02 21:30:39,815 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 859 transitions. [2023-12-02 21:30:39,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:30:39,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:39,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:39,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:39,997 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:30:40,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:40,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 490 states and 860 transitions. [2023-12-02 21:30:40,014 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 860 transitions. [2023-12-02 21:30:40,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:30:40,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:40,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:40,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:40,196 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:30:40,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:40,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 493 states and 864 transitions. [2023-12-02 21:30:40,225 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 864 transitions. [2023-12-02 21:30:40,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:30:40,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:40,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:40,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:42,054 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:30:49,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:49,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 514 states and 927 transitions. [2023-12-02 21:30:49,949 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 927 transitions. [2023-12-02 21:30:49,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:30:49,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:49,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:49,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:50,142 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:30:50,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:50,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 515 states and 928 transitions. [2023-12-02 21:30:50,183 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 928 transitions. [2023-12-02 21:30:50,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:30:50,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:50,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:50,410 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 21:30:50,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:50,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 518 states and 932 transitions. [2023-12-02 21:30:50,472 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 932 transitions. [2023-12-02 21:30:50,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:30:50,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:50,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:50,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:50,698 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:30:54,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:54,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 539 states and 989 transitions. [2023-12-02 21:30:54,717 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 989 transitions. [2023-12-02 21:30:54,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:30:54,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:54,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:54,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:59,490 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:12,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:12,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 552 states and 1032 transitions. [2023-12-02 21:31:12,979 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1032 transitions. [2023-12-02 21:31:12,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:31:12,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:12,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:13,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:13,560 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:31:21,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:21,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 556 states and 1045 transitions. [2023-12-02 21:31:21,507 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1045 transitions. [2023-12-02 21:31:21,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:31:21,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:21,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:21,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:21,763 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:31:25,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:25,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 560 states and 1055 transitions. [2023-12-02 21:31:25,553 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1055 transitions. [2023-12-02 21:31:25,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:31:25,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:25,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:25,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:25,801 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:31:25,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:25,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 561 states and 1058 transitions. [2023-12-02 21:31:25,854 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1058 transitions. [2023-12-02 21:31:25,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:31:25,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:25,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:25,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:26,548 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:31:45,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:45,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 583 states and 1127 transitions. [2023-12-02 21:31:45,080 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1127 transitions. [2023-12-02 21:31:45,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:31:45,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:45,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:45,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:46,794 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:47,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:47,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 583 states and 1127 transitions. [2023-12-02 21:31:47,350 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1127 transitions. [2023-12-02 21:31:47,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:31:47,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:47,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:47,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:47,501 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:31:51,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:51,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 586 states and 1137 transitions. [2023-12-02 21:31:51,844 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1137 transitions. [2023-12-02 21:31:51,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:31:51,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:51,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:51,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:53,618 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:53,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:53,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 586 states and 1137 transitions. [2023-12-02 21:31:53,714 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1137 transitions. [2023-12-02 21:31:53,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:31:53,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:53,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:53,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:55,514 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:55,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:55,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 586 states and 1137 transitions. [2023-12-02 21:31:55,617 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1137 transitions. [2023-12-02 21:31:55,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:31:55,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:55,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:55,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:57,485 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:57,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:57,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 586 states and 1137 transitions. [2023-12-02 21:31:57,591 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1137 transitions. [2023-12-02 21:31:57,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:31:57,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:57,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:57,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:59,354 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:31:59,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:59,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 586 states and 1137 transitions. [2023-12-02 21:31:59,454 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1137 transitions. [2023-12-02 21:31:59,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:31:59,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:59,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:59,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:01,101 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:32:01,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:01,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 586 states and 1137 transitions. [2023-12-02 21:32:01,188 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1137 transitions. [2023-12-02 21:32:01,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:32:01,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:01,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:01,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:03,009 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:32:03,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:03,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 586 states and 1137 transitions. [2023-12-02 21:32:03,106 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1137 transitions. [2023-12-02 21:32:03,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:32:03,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:03,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:03,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:04,803 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:32:04,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:04,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 586 states and 1137 transitions. [2023-12-02 21:32:04,904 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1137 transitions. [2023-12-02 21:32:04,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:32:04,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:04,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:04,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:06,871 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:32:06,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:06,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 586 states and 1137 transitions. [2023-12-02 21:32:06,982 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1137 transitions. [2023-12-02 21:32:06,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:32:06,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:06,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:07,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:08,574 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:32:23,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:23,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 604 states and 1191 transitions. [2023-12-02 21:32:23,950 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1191 transitions. [2023-12-02 21:32:23,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:32:23,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:23,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:23,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:24,678 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:32:26,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:26,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 604 states and 1190 transitions. [2023-12-02 21:32:26,926 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1190 transitions. [2023-12-02 21:32:26,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:32:26,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:26,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:26,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:27,264 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:32:28,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:28,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 604 states and 1188 transitions. [2023-12-02 21:32:28,392 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1188 transitions. [2023-12-02 21:32:28,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:32:28,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:28,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:28,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:28,701 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:32:29,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:29,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 604 states and 1187 transitions. [2023-12-02 21:32:29,208 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1187 transitions. [2023-12-02 21:32:29,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:32:29,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:29,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:29,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:29,342 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:32:31,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:31,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 608 states and 1202 transitions. [2023-12-02 21:32:31,077 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1202 transitions. [2023-12-02 21:32:31,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:32:31,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:31,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:31,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:31,195 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:32:32,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:32,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 609 states and 1205 transitions. [2023-12-02 21:32:32,077 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1205 transitions. [2023-12-02 21:32:32,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:32:32,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:32,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:32,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:32,199 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:32:32,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:32,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 610 states and 1206 transitions. [2023-12-02 21:32:32,259 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1206 transitions. [2023-12-02 21:32:32,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:32:32,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:32,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:32,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:32,334 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:32:33,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:33,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 611 states and 1208 transitions. [2023-12-02 21:32:33,366 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1208 transitions. [2023-12-02 21:32:33,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:32:33,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:33,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:33,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:35,385 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:33:03,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:03,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 633 states and 1271 transitions. [2023-12-02 21:33:03,974 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1271 transitions. [2023-12-02 21:33:03,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:33:03,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:03,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:04,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:07,503 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:33:26,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:26,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 654 states and 1341 transitions. [2023-12-02 21:33:26,803 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1341 transitions. [2023-12-02 21:33:26,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:33:26,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:26,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:26,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:26,882 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:33:27,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:27,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 655 states and 1344 transitions. [2023-12-02 21:33:27,892 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1344 transitions. [2023-12-02 21:33:27,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:33:27,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:27,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:27,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:28,027 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:33:28,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:28,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 656 states and 1347 transitions. [2023-12-02 21:33:28,098 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1347 transitions. [2023-12-02 21:33:28,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:33:28,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:28,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:28,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:28,173 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:33:28,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:28,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 657 states and 1350 transitions. [2023-12-02 21:33:28,246 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1350 transitions. [2023-12-02 21:33:28,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:33:28,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:28,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:28,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:28,319 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:33:28,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:28,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1912 states to 658 states and 1353 transitions. [2023-12-02 21:33:28,389 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1353 transitions. [2023-12-02 21:33:28,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:33:28,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:28,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:28,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:28,801 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:33:36,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:36,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 661 states and 1364 transitions. [2023-12-02 21:33:36,829 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1364 transitions. [2023-12-02 21:33:36,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:33:36,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:36,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:36,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:37,775 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:33:51,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:51,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 677 states and 1410 transitions. [2023-12-02 21:33:51,758 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1410 transitions. [2023-12-02 21:33:51,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:33:51,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:51,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:51,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:52,033 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:34:03,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:03,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 692 states and 1450 transitions. [2023-12-02 21:34:03,777 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1450 transitions. [2023-12-02 21:34:03,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:34:03,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:03,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:03,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:03,988 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:34:06,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:06,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 696 states and 1464 transitions. [2023-12-02 21:34:06,132 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1464 transitions. [2023-12-02 21:34:06,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:34:06,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:06,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:06,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:06,413 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:34:14,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:14,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 707 states and 1488 transitions. [2023-12-02 21:34:14,587 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1488 transitions. [2023-12-02 21:34:14,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:34:14,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:14,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:14,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:14,714 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:34:16,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:16,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 708 states and 1495 transitions. [2023-12-02 21:34:16,135 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1495 transitions. [2023-12-02 21:34:16,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:34:16,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:16,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:16,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:16,340 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:34:23,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:23,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2150 states to 710 states and 1502 transitions. [2023-12-02 21:34:23,567 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1502 transitions. [2023-12-02 21:34:23,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:34:23,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:23,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:23,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:23,641 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:34:24,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:24,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 714 states and 1517 transitions. [2023-12-02 21:34:24,932 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1517 transitions. [2023-12-02 21:34:24,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:34:24,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:24,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:24,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:25,630 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:34,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:34,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 718 states and 1526 transitions. [2023-12-02 21:34:34,523 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1526 transitions. [2023-12-02 21:34:34,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:34:34,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:34,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:34,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:34,648 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:34:42,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:42,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 732 states and 1561 transitions. [2023-12-02 21:34:42,843 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1561 transitions. [2023-12-02 21:34:42,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:34:42,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:42,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:42,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:42,931 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:34:45,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:45,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 733 states and 1563 transitions. [2023-12-02 21:34:45,578 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1563 transitions. [2023-12-02 21:34:45,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:34:45,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:45,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:45,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:45,649 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:34:45,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:45,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 734 states and 1566 transitions. [2023-12-02 21:34:45,721 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1566 transitions. [2023-12-02 21:34:45,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:34:45,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:45,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:45,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:46,206 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:35:02,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:02,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 755 states and 1626 transitions. [2023-12-02 21:35:02,843 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1626 transitions. [2023-12-02 21:35:02,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:35:02,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:02,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:02,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:02,919 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:35:04,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:04,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 756 states and 1630 transitions. [2023-12-02 21:35:04,309 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1630 transitions. [2023-12-02 21:35:04,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:35:04,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:04,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:04,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:04,387 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:35:04,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:04,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 757 states and 1633 transitions. [2023-12-02 21:35:04,462 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1633 transitions. [2023-12-02 21:35:04,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:35:04,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:04,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:04,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:04,690 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:35:19,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:19,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 771 states and 1673 transitions. [2023-12-02 21:35:19,083 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1673 transitions. [2023-12-02 21:35:19,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:35:19,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:19,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:19,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:19,158 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:35:21,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:21,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 775 states and 1688 transitions. [2023-12-02 21:35:21,953 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1688 transitions. [2023-12-02 21:35:21,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:35:21,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:21,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:21,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:22,018 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:35:23,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:23,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2459 states to 778 states and 1697 transitions. [2023-12-02 21:35:23,525 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1697 transitions. [2023-12-02 21:35:23,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:35:23,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:23,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:23,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:23,646 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:35:25,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:25,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2469 states to 781 states and 1707 transitions. [2023-12-02 21:35:25,285 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1707 transitions. [2023-12-02 21:35:25,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:35:25,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:25,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:25,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:25,357 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:35:25,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:25,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 782 states and 1710 transitions. [2023-12-02 21:35:25,433 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1710 transitions. [2023-12-02 21:35:25,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:35:25,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:25,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:25,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:25,505 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:35:26,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:26,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2476 states to 783 states and 1714 transitions. [2023-12-02 21:35:26,340 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1714 transitions. [2023-12-02 21:35:26,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:35:26,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:26,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:26,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:26,552 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:35:28,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:28,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2486 states to 785 states and 1724 transitions. [2023-12-02 21:35:28,516 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1724 transitions. [2023-12-02 21:35:28,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:35:28,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:28,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:28,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:28,662 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 21:35:28,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:28,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 788 states and 1728 transitions. [2023-12-02 21:35:28,729 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1728 transitions. [2023-12-02 21:35:28,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:35:28,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:28,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:28,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:29,875 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:35:35,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:35,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2507 states to 792 states and 1735 transitions. [2023-12-02 21:35:35,793 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1735 transitions. [2023-12-02 21:35:35,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:35:35,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:35,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:35,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:36,206 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:35:46,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:46,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2545 states to 795 states and 1742 transitions. [2023-12-02 21:35:46,849 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1742 transitions. [2023-12-02 21:35:46,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:35:46,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:46,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:46,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:46,974 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:35:54,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:54,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2569 states to 795 states and 1740 transitions. [2023-12-02 21:35:54,817 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1740 transitions. [2023-12-02 21:35:54,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:35:54,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:54,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:54,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:54,942 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:35:59,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:59,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 801 states and 1759 transitions. [2023-12-02 21:35:59,545 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1759 transitions. [2023-12-02 21:35:59,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:35:59,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:59,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:59,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:59,801 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:36:07,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:07,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 801 states and 1757 transitions. [2023-12-02 21:36:07,860 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1757 transitions. [2023-12-02 21:36:07,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:36:07,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:07,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:07,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:08,066 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:36:18,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:18,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2665 states to 812 states and 1779 transitions. [2023-12-02 21:36:18,065 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1779 transitions. [2023-12-02 21:36:18,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:36:18,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:18,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:18,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:20,453 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:36:23,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:23,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 814 states and 1784 transitions. [2023-12-02 21:36:23,722 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1784 transitions. [2023-12-02 21:36:23,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:36:23,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:23,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:23,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:23,868 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 21:36:23,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:23,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2671 states to 815 states and 1785 transitions. [2023-12-02 21:36:23,941 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1785 transitions. [2023-12-02 21:36:23,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:36:23,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:23,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:23,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:24,149 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:36:32,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:32,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 815 states and 1783 transitions. [2023-12-02 21:36:32,653 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1783 transitions. [2023-12-02 21:36:32,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:36:32,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:32,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:32,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:35,050 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 21:36:46,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:46,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2708 states to 815 states and 1782 transitions. [2023-12-02 21:36:46,060 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1782 transitions. [2023-12-02 21:36:46,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:36:46,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:46,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:46,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:46,210 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:36:46,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:46,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2712 states to 818 states and 1786 transitions. [2023-12-02 21:36:46,421 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1786 transitions. [2023-12-02 21:36:46,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:36:46,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:46,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:46,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:47,131 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:36:52,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:52,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 821 states and 1792 transitions. [2023-12-02 21:36:52,908 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1792 transitions. [2023-12-02 21:36:52,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:36:52,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:52,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:52,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:56,410 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 21:37:24,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:24,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2849 states to 844 states and 1873 transitions. [2023-12-02 21:37:24,393 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1873 transitions. [2023-12-02 21:37:24,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:37:24,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:24,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:24,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:25,120 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:37:29,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:29,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2855 states to 847 states and 1879 transitions. [2023-12-02 21:37:29,110 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1879 transitions. [2023-12-02 21:37:29,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:37:29,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:29,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:29,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:29,911 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 21:37:31,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:31,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2866 states to 846 states and 1873 transitions. [2023-12-02 21:37:31,881 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1873 transitions. [2023-12-02 21:37:31,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:37:31,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:31,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:31,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:32,039 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:37:32,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:32,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2867 states to 847 states and 1874 transitions. [2023-12-02 21:37:32,123 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1874 transitions. [2023-12-02 21:37:32,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:37:32,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:32,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:32,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:32,197 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:37:37,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:37,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2880 states to 847 states and 1870 transitions. [2023-12-02 21:37:37,809 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1870 transitions. [2023-12-02 21:37:37,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:37:37,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:37,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:37,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:37,933 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:37:43,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:43,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 850 states and 1874 transitions. [2023-12-02 21:37:43,382 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1874 transitions. [2023-12-02 21:37:43,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:37:43,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:43,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:43,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:43,505 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:37:49,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:49,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2887 states to 853 states and 1877 transitions. [2023-12-02 21:37:49,016 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1877 transitions. [2023-12-02 21:37:49,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:37:49,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:49,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:49,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:51,160 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:38:48,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:48,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3111 states to 879 states and 1987 transitions. [2023-12-02 21:38:48,682 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1987 transitions. [2023-12-02 21:38:48,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:38:48,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:48,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:48,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:48,902 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:39:06,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:06,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3189 states to 894 states and 2025 transitions. [2023-12-02 21:39:06,354 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 2025 transitions. [2023-12-02 21:39:06,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:39:06,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:06,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:06,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:06,430 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:39:12,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:12,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3196 states to 897 states and 2032 transitions. [2023-12-02 21:39:12,911 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 2032 transitions. [2023-12-02 21:39:12,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:39:12,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:12,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:12,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:14,351 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:39:21,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:21,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3199 states to 899 states and 2035 transitions. [2023-12-02 21:39:21,042 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 2035 transitions. [2023-12-02 21:39:21,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:39:21,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:21,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:21,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:21,167 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:39:35,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:35,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3233 states to 902 states and 2044 transitions. [2023-12-02 21:39:35,170 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 2044 transitions. [2023-12-02 21:39:35,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-02 21:39:35,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:35,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:35,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:35,499 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:39:35,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:35,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3253 states to 904 states and 2064 transitions. [2023-12-02 21:39:35,690 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 2064 transitions. [2023-12-02 21:39:35,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:39:35,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:35,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:35,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:35,840 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 21:39:35,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:35,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3255 states to 906 states and 2066 transitions. [2023-12-02 21:39:35,937 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 2066 transitions. [2023-12-02 21:39:35,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:39:35,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:35,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:35,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:36,061 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:39:44,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:44,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3305 states to 914 states and 2095 transitions. [2023-12-02 21:39:44,315 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 2095 transitions. [2023-12-02 21:39:44,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:39:44,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:44,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:44,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:44,440 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:39:44,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:44,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3306 states to 915 states and 2096 transitions. [2023-12-02 21:39:44,557 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 2096 transitions. [2023-12-02 21:39:44,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:39:44,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:44,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:44,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:44,697 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:39:46,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:46,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3307 states to 916 states and 2097 transitions. [2023-12-02 21:39:46,814 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 2097 transitions. [2023-12-02 21:39:46,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:39:46,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:46,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:46,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:55,272 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:40:37,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:37,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3461 states to 941 states and 2184 transitions. [2023-12-02 21:40:37,864 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 2184 transitions. [2023-12-02 21:40:37,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:40:37,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:37,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:37,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:37,962 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:40:40,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:40,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3462 states to 942 states and 2185 transitions. [2023-12-02 21:40:40,510 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 2185 transitions. [2023-12-02 21:40:40,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:40:40,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:40,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:40,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:41,939 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:40:42,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:42,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3462 states to 942 states and 2185 transitions. [2023-12-02 21:40:42,208 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 2185 transitions. [2023-12-02 21:40:42,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:40:42,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:42,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:42,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:42,306 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:40:44,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:44,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3463 states to 943 states and 2186 transitions. [2023-12-02 21:40:44,911 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 2186 transitions. [2023-12-02 21:40:44,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:40:44,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:44,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:44,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:45,965 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:40:46,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:46,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3463 states to 943 states and 2186 transitions. [2023-12-02 21:40:46,252 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 2186 transitions. [2023-12-02 21:40:46,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:40:46,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:46,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:46,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:46,635 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:41:09,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:09,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3557 states to 959 states and 2228 transitions. [2023-12-02 21:41:09,742 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 2228 transitions. [2023-12-02 21:41:09,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:09,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:09,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:09,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:09,872 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:41:09,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:09,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:09,988 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:09,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:09,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:09,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:11,118 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:11,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:11,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:11,402 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:11,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:11,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:11,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:11,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:12,680 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:12,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:12,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:12,961 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:12,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:12,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:12,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:12,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:14,152 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:14,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:14,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:14,416 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:14,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:14,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:14,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:14,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:15,599 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:15,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:15,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:15,871 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:15,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:15,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:15,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:15,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:16,932 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:17,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:17,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:17,217 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:17,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:17,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:17,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:17,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:18,367 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:18,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:18,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:18,642 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:18,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:18,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:18,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:18,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:19,884 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:20,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:20,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:20,149 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:20,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:20,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:20,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:20,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:21,497 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:21,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:21,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:21,775 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:21,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:21,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:21,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:21,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:22,929 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:23,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:23,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:23,338 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:23,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:23,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:23,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:23,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:24,987 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:25,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:25,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:25,252 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:25,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:25,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:25,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:25,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:26,573 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:26,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:26,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:26,860 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:26,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:26,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:26,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:26,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:28,016 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:28,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:28,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:28,285 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:28,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:28,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:28,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:28,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:29,548 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:29,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:29,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:29,838 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:29,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:29,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:29,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:29,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:31,052 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:31,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:31,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:31,323 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:31,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:31,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:31,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:31,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:32,409 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:32,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:32,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:32,684 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:32,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:32,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:32,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:32,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:34,081 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:34,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:34,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:34,399 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:34,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:34,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:34,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:34,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:35,481 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:35,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:35,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:35,764 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:35,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:35,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:35,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:35,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:36,883 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:37,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:37,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:37,130 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:37,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:37,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:37,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:37,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:38,188 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:38,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:38,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:38,471 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:38,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:38,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:38,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:38,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:39,577 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:39,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:39,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:39,840 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:39,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:39,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:39,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:39,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:40,894 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:41,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:41,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:41,181 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:41,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:41,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:41,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:41,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:42,275 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:42,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:42,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:42,551 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:42,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:42,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:42,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:42,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:43,608 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:43,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:43,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:43,896 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:43,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:43,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:43,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:43,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:44,976 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:45,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:45,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:45,251 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:45,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:45,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:45,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:45,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:46,384 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:46,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:46,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:46,647 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:46,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:46,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:46,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:46,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:47,724 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:47,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:47,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:47,985 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:47,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:47,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:47,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:48,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:49,073 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:49,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:49,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:49,332 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:49,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:49,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:49,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:49,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:50,376 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:50,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:50,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:50,661 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:50,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:50,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:50,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:50,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:51,719 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:51,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:51,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:51,993 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:51,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:51,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:51,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:52,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:53,045 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:53,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:53,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:53,314 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:53,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:53,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:53,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:53,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:54,373 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:54,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:54,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:54,646 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:54,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:54,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:54,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:54,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:55,748 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:56,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:56,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:56,034 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:56,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:56,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:56,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:56,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:57,102 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:57,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:57,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:57,399 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:57,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:57,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:57,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:57,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:58,461 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:41:58,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:58,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:41:58,741 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:41:58,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:41:58,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:58,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:58,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:59,797 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:00,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:00,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:00,083 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:00,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:00,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:00,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:00,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:01,141 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:01,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:01,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:01,414 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:01,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:01,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:01,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:01,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:02,501 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:02,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:02,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:02,771 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:02,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:02,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:02,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:02,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:03,841 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:04,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:04,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:04,103 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:04,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:04,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:04,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:04,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:05,270 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:05,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:05,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:05,581 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:05,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:05,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:05,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:05,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:06,693 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:06,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:06,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:06,980 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:06,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:06,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:06,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:07,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:08,202 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:08,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:08,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:08,492 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:08,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:08,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:08,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:08,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:09,558 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:09,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:09,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:09,857 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:09,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:09,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:09,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:09,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:11,187 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:11,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:11,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:11,460 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:11,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:11,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:11,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:11,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:12,606 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:12,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:12,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:12,867 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:12,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:12,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:12,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:12,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:13,986 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:14,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:14,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:14,259 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:14,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:14,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:14,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:14,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:15,512 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:15,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:15,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:15,806 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:15,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:15,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:15,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:15,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:16,888 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:17,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:17,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:17,169 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:17,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:17,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:17,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:17,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:18,222 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:18,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:18,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:18,484 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:18,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:18,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:18,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:18,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:19,553 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:19,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:19,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:19,845 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:19,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:19,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:19,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:19,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:20,911 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:21,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:21,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:21,184 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:21,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:21,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:21,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:21,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:22,431 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:22,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:22,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:22,701 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:22,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:22,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:22,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:22,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:23,765 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:24,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:24,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:24,049 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:24,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:24,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:24,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:24,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:25,123 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:25,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:25,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:25,395 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:25,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:25,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:25,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:25,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:26,446 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:26,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:26,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:26,703 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:26,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:26,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:26,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:26,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:27,767 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:28,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:28,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:28,073 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:28,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:28,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:28,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:28,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:29,131 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:29,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:29,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:29,395 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:29,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:29,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:29,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:29,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:30,449 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:30,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:30,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:30,708 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:30,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:30,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:30,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:30,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:31,764 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:32,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:32,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:32,048 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:32,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:32,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:32,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:32,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:33,107 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:33,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:33,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:33,367 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:33,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:33,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:33,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:33,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:34,412 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:34,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:34,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:34,671 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:34,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:34,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:34,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:34,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:35,713 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:35,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:35,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:35,969 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:35,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:35,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:35,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:35,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:37,016 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:37,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:37,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:37,288 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:37,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:37,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:37,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:37,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:38,405 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:38,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:38,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:38,679 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:38,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:38,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:38,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:38,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:39,795 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:40,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:40,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:40,084 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:40,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:40,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:40,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:40,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:41,263 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:41,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:41,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:41,530 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:41,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:41,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:41,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:41,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:42,589 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:42,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:42,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:42,850 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:42,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:42,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:42,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:42,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:43,907 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:44,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:44,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:44,194 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:44,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:44,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:44,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:44,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:45,449 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:45,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:45,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:45,732 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:45,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:45,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:45,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:45,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:46,888 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:47,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:47,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:47,171 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:47,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:47,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:47,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:47,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:48,259 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:48,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:48,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:48,534 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:48,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:48,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:48,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:48,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:49,753 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:50,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:50,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:50,036 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:50,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:50,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:50,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:50,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:51,072 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:51,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:51,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:51,348 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:51,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:51,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:51,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:51,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:52,368 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:52,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:52,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:52,632 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:52,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:52,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:52,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:52,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:53,683 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:53,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:53,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:53,961 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:53,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:53,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:53,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:53,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:55,074 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:55,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:55,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:55,338 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:55,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:55,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:55,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:55,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:56,438 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:56,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:56,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:56,686 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:56,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:56,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:56,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:56,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:57,731 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:57,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:57,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:57,977 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:57,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:57,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:57,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:58,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:59,000 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:42:59,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:59,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:42:59,279 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:42:59,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:42:59,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:59,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:59,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:00,310 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:43:00,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:00,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:43:00,578 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:43:00,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:43:00,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:00,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:00,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:01,707 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:43:01,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:01,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:43:01,972 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:43:01,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:43:01,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:01,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:02,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:03,013 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:43:03,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:03,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:43:03,288 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:43:03,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:43:03,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:03,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:03,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:04,315 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:43:04,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:04,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:43:04,569 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:43:04,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:43:04,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:04,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:04,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:05,594 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:43:05,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:05,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:43:05,839 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:43:05,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:43:05,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:05,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:05,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:06,867 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:43:07,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:07,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:43:07,141 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:43:07,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:43:07,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:07,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:07,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:08,165 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:43:08,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:08,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:43:08,408 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:43:08,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:43:08,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:08,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:08,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:09,434 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:43:09,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:09,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:43:09,696 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:43:09,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:43:09,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:09,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:09,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:10,713 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:43:10,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:10,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 960 states and 2229 transitions. [2023-12-02 21:43:10,961 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2229 transitions. [2023-12-02 21:43:10,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:43:10,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:10,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:10,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:11,081 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:43:14,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:14,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 964 states and 2245 transitions. [2023-12-02 21:43:14,779 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 2245 transitions. [2023-12-02 21:43:14,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:43:14,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:14,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:14,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:15,829 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:43:16,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:16,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 964 states and 2245 transitions. [2023-12-02 21:43:16,084 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 2245 transitions. [2023-12-02 21:43:16,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:43:16,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:16,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:16,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:17,121 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:43:17,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:17,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 964 states and 2245 transitions. [2023-12-02 21:43:17,403 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 2245 transitions. [2023-12-02 21:43:17,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:43:17,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:17,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:17,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:18,457 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:43:18,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:18,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 964 states and 2245 transitions. [2023-12-02 21:43:18,731 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 2245 transitions. [2023-12-02 21:43:18,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:43:18,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:18,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:18,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:19,789 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:43:20,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:20,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 964 states and 2245 transitions. [2023-12-02 21:43:20,065 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 2245 transitions. [2023-12-02 21:43:20,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:43:20,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:20,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:20,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:21,132 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:43:21,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:21,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 964 states and 2245 transitions. [2023-12-02 21:43:21,393 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 2245 transitions. [2023-12-02 21:43:21,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:43:21,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:21,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:21,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:22,438 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:43:22,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:22,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 964 states and 2245 transitions. [2023-12-02 21:43:22,718 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 2245 transitions. [2023-12-02 21:43:22,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:43:22,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:22,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:22,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat