./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eaa13f7-bc0f-4ff7-a085-e3c4280559c2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eaa13f7-bc0f-4ff7-a085-e3c4280559c2/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eaa13f7-bc0f-4ff7-a085-e3c4280559c2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eaa13f7-bc0f-4ff7-a085-e3c4280559c2/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eaa13f7-bc0f-4ff7-a085-e3c4280559c2/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eaa13f7-bc0f-4ff7-a085-e3c4280559c2/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --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 b178b656343d0e2ffc6b5c87d592ef5d1e640f986fa3fd9fab639777f6d58eb8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:09:29,312 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:09:29,314 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:09:29,327 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:09:29,327 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:09:29,327 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:09:29,328 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:09:29,329 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:09:29,330 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:09:29,331 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:09:29,331 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:09:29,332 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:09:29,332 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:09:29,333 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:09:29,334 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:09:29,334 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:09:29,335 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:09:29,336 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:09:29,337 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:09:29,338 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:09:29,339 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:09:29,340 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:09:29,341 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:09:29,342 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:09:29,345 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:09:29,346 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:09:29,346 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:09:29,347 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:09:29,347 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:09:29,348 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:09:29,348 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:09:29,349 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:09:29,350 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:09:29,350 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:09:29,351 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:09:29,351 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:09:29,352 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:09:29,352 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:09:29,352 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:09:29,353 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:09:29,354 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:09:29,354 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eaa13f7-bc0f-4ff7-a085-e3c4280559c2/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 01:09:29,373 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:09:29,373 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:09:29,374 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:09:29,374 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:09:29,374 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:09:29,375 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:09:29,375 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:09:29,375 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:09:29,375 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:09:29,375 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:09:29,376 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:09:29,376 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:09:29,376 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:09:29,376 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:09:29,376 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:09:29,376 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:09:29,377 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:09:29,377 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:09:29,377 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:09:29,377 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:09:29,377 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:09:29,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:09:29,378 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:09:29,378 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:09:29,378 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:09:29,378 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:09:29,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:09:29,378 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:09:29,378 INFO L138 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_6eaa13f7-bc0f-4ff7-a085-e3c4280559c2/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eaa13f7-bc0f-4ff7-a085-e3c4280559c2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b178b656343d0e2ffc6b5c87d592ef5d1e640f986fa3fd9fab639777f6d58eb8 [2022-12-15 01:09:29,569 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:09:29,588 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:09:29,590 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:09:29,591 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:09:29,591 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:09:29,592 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eaa13f7-bc0f-4ff7-a085-e3c4280559c2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-12-15 01:09:32,242 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:09:32,416 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:09:32,417 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eaa13f7-bc0f-4ff7-a085-e3c4280559c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-12-15 01:09:32,424 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eaa13f7-bc0f-4ff7-a085-e3c4280559c2/bin/ukojak-rkRKPMF4O4/data/820656a3d/086785949f944708868c6b577c1cd3aa/FLAGc3652a570 [2022-12-15 01:09:32,434 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eaa13f7-bc0f-4ff7-a085-e3c4280559c2/bin/ukojak-rkRKPMF4O4/data/820656a3d/086785949f944708868c6b577c1cd3aa [2022-12-15 01:09:32,436 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:09:32,437 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:09:32,438 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:09:32,438 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:09:32,440 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:09:32,441 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:32" (1/1) ... [2022-12-15 01:09:32,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1befe0e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:32, skipping insertion in model container [2022-12-15 01:09:32,442 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:32" (1/1) ... [2022-12-15 01:09:32,447 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:09:32,472 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:09:32,639 WARN L237 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_6eaa13f7-bc0f-4ff7-a085-e3c4280559c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7349,7362] [2022-12-15 01:09:32,659 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:09:32,670 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:09:32,704 WARN L237 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_6eaa13f7-bc0f-4ff7-a085-e3c4280559c2/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7349,7362] [2022-12-15 01:09:32,716 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:09:32,729 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:09:32,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:32 WrapperNode [2022-12-15 01:09:32,729 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:09:32,730 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:09:32,730 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:09:32,730 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:09:32,736 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:32" (1/1) ... [2022-12-15 01:09:32,743 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:32" (1/1) ... [2022-12-15 01:09:32,764 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 590 [2022-12-15 01:09:32,764 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:09:32,765 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:09:32,765 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:09:32,765 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:09:32,772 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:32" (1/1) ... [2022-12-15 01:09:32,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:32" (1/1) ... [2022-12-15 01:09:32,774 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:32" (1/1) ... [2022-12-15 01:09:32,774 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:32" (1/1) ... [2022-12-15 01:09:32,778 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:32" (1/1) ... [2022-12-15 01:09:32,781 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:32" (1/1) ... [2022-12-15 01:09:32,783 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:32" (1/1) ... [2022-12-15 01:09:32,784 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:32" (1/1) ... [2022-12-15 01:09:32,786 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:09:32,787 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:09:32,787 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:09:32,787 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:09:32,787 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:32" (1/1) ... [2022-12-15 01:09:32,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:09:32,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eaa13f7-bc0f-4ff7-a085-e3c4280559c2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:09:32,811 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eaa13f7-bc0f-4ff7-a085-e3c4280559c2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:09:32,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eaa13f7-bc0f-4ff7-a085-e3c4280559c2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:09:32,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:09:32,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:09:32,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:09:32,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:09:32,943 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:09:32,944 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:09:33,345 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:09:33,612 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:09:33,612 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 01:09:33,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:09:33 BoogieIcfgContainer [2022-12-15 01:09:33,615 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:09:33,616 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:09:33,616 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:09:33,624 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:09:33,624 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:09:33" (1/1) ... [2022-12-15 01:09:33,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:09:33,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:33,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 92 states and 149 transitions. [2022-12-15 01:09:33,670 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 149 transitions. [2022-12-15 01:09:33,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 01:09:33,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:33,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:33,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:33,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:33,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:33,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 93 states and 149 transitions. [2022-12-15 01:09:33,952 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 149 transitions. [2022-12-15 01:09:33,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 01:09:33,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:33,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:33,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:34,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:34,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:34,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 95 states and 151 transitions. [2022-12-15 01:09:34,194 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 151 transitions. [2022-12-15 01:09:34,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 01:09:34,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:34,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:34,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:34,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:34,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:34,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 101 states and 163 transitions. [2022-12-15 01:09:34,426 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 163 transitions. [2022-12-15 01:09:34,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:09:34,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:34,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:34,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:34,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:34,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:34,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 108 states and 177 transitions. [2022-12-15 01:09:34,948 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 177 transitions. [2022-12-15 01:09:34,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:09:34,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:34,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:34,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:35,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:35,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:35,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 111 states and 182 transitions. [2022-12-15 01:09:35,034 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 182 transitions. [2022-12-15 01:09:35,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:09:35,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:35,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:35,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:35,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:35,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:35,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 112 states and 182 transitions. [2022-12-15 01:09:35,110 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 182 transitions. [2022-12-15 01:09:35,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:09:35,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:35,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:35,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:35,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:35,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:35,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 115 states and 187 transitions. [2022-12-15 01:09:35,186 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 187 transitions. [2022-12-15 01:09:35,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:09:35,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:35,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:35,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:35,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:35,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:35,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 116 states and 187 transitions. [2022-12-15 01:09:35,268 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 187 transitions. [2022-12-15 01:09:35,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 01:09:35,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:35,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:35,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:35,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:35,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:35,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 127 states and 211 transitions. [2022-12-15 01:09:35,835 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 211 transitions. [2022-12-15 01:09:35,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:09:35,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:35,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:35,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:35,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:35,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:35,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 130 states and 216 transitions. [2022-12-15 01:09:35,926 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 216 transitions. [2022-12-15 01:09:35,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:09:35,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:35,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:35,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:35,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:36,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:36,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 131 states and 216 transitions. [2022-12-15 01:09:36,010 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 216 transitions. [2022-12-15 01:09:36,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:09:36,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:36,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:36,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:36,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:36,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:36,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 134 states and 221 transitions. [2022-12-15 01:09:36,086 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 221 transitions. [2022-12-15 01:09:36,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:09:36,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:36,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:36,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:36,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:36,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:36,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 135 states and 221 transitions. [2022-12-15 01:09:36,141 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 221 transitions. [2022-12-15 01:09:36,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:09:36,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:36,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:36,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:36,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:37,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:37,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 147 states and 247 transitions. [2022-12-15 01:09:37,242 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 247 transitions. [2022-12-15 01:09:37,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:09:37,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:37,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:37,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:37,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:37,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:37,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 150 states and 252 transitions. [2022-12-15 01:09:37,287 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 252 transitions. [2022-12-15 01:09:37,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:09:37,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:37,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:37,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:37,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:37,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:37,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 151 states and 252 transitions. [2022-12-15 01:09:37,333 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 252 transitions. [2022-12-15 01:09:37,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:09:37,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:37,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:37,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:37,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:37,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:37,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 154 states and 257 transitions. [2022-12-15 01:09:37,377 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2022-12-15 01:09:37,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:09:37,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:37,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:37,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:37,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:37,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:37,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 155 states and 257 transitions. [2022-12-15 01:09:37,428 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 257 transitions. [2022-12-15 01:09:37,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:09:37,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:37,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:37,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:37,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:37,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:37,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 158 states and 262 transitions. [2022-12-15 01:09:37,472 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 262 transitions. [2022-12-15 01:09:37,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:09:37,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:37,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:37,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:37,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:37,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:37,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 159 states and 262 transitions. [2022-12-15 01:09:37,517 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 262 transitions. [2022-12-15 01:09:37,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:09:37,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:37,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:37,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:37,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:37,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:37,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 162 states and 267 transitions. [2022-12-15 01:09:37,560 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 267 transitions. [2022-12-15 01:09:37,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:09:37,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:37,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:37,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:37,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:37,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:37,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 163 states and 267 transitions. [2022-12-15 01:09:37,613 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 267 transitions. [2022-12-15 01:09:37,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 01:09:37,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:37,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:37,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:37,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:39,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:39,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 180 states and 305 transitions. [2022-12-15 01:09:39,850 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 305 transitions. [2022-12-15 01:09:39,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:09:39,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:39,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:39,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:39,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:39,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:39,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 183 states and 310 transitions. [2022-12-15 01:09:39,908 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 310 transitions. [2022-12-15 01:09:39,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:09:39,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:39,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:39,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:39,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:39,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:39,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 184 states and 310 transitions. [2022-12-15 01:09:39,955 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 310 transitions. [2022-12-15 01:09:39,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:09:39,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:39,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:39,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:39,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:40,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:40,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 187 states and 315 transitions. [2022-12-15 01:09:40,002 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 315 transitions. [2022-12-15 01:09:40,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:09:40,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:40,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:40,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:40,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:40,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:40,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 188 states and 315 transitions. [2022-12-15 01:09:40,049 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 315 transitions. [2022-12-15 01:09:40,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:09:40,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:40,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:40,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:40,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:42,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:42,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 206 states and 355 transitions. [2022-12-15 01:09:42,960 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 355 transitions. [2022-12-15 01:09:42,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:09:42,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:42,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:42,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:42,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:43,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:43,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 209 states and 360 transitions. [2022-12-15 01:09:43,009 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 360 transitions. [2022-12-15 01:09:43,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:09:43,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:43,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:43,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:43,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:43,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:43,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 210 states and 360 transitions. [2022-12-15 01:09:43,065 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 360 transitions. [2022-12-15 01:09:43,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:09:43,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:43,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:43,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:43,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:43,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:43,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 213 states and 365 transitions. [2022-12-15 01:09:43,113 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 365 transitions. [2022-12-15 01:09:43,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:09:43,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:43,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:43,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:43,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:43,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:43,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 214 states and 365 transitions. [2022-12-15 01:09:43,159 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 365 transitions. [2022-12-15 01:09:43,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:09:43,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:43,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:43,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:43,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:43,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:43,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 217 states and 370 transitions. [2022-12-15 01:09:43,223 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 370 transitions. [2022-12-15 01:09:43,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:09:43,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:43,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:43,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:43,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:43,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:43,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 218 states and 370 transitions. [2022-12-15 01:09:43,279 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 370 transitions. [2022-12-15 01:09:43,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:09:43,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:43,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:43,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:43,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:43,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:43,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 221 states and 375 transitions. [2022-12-15 01:09:43,337 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 375 transitions. [2022-12-15 01:09:43,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:09:43,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:43,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:43,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:43,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:43,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:43,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 222 states and 375 transitions. [2022-12-15 01:09:43,406 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 375 transitions. [2022-12-15 01:09:43,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:09:43,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:43,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:43,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:43,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:43,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:43,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 225 states and 380 transitions. [2022-12-15 01:09:43,471 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 380 transitions. [2022-12-15 01:09:43,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:09:43,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:43,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:43,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:43,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:43,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:43,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 226 states and 380 transitions. [2022-12-15 01:09:43,549 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 380 transitions. [2022-12-15 01:09:43,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:09:43,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:43,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:43,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:43,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:43,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:43,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 229 states and 385 transitions. [2022-12-15 01:09:43,627 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 385 transitions. [2022-12-15 01:09:43,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:09:43,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:43,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:43,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:43,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:43,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:43,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 230 states and 385 transitions. [2022-12-15 01:09:43,679 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 385 transitions. [2022-12-15 01:09:43,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:09:43,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:43,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:43,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:43,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:43,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:43,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 233 states and 390 transitions. [2022-12-15 01:09:43,735 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 390 transitions. [2022-12-15 01:09:43,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:09:43,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:43,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:43,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:43,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:43,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:43,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 234 states and 390 transitions. [2022-12-15 01:09:43,791 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 390 transitions. [2022-12-15 01:09:43,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:09:43,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:43,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:43,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:43,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:43,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:43,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 237 states and 395 transitions. [2022-12-15 01:09:43,850 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 395 transitions. [2022-12-15 01:09:43,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:09:43,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:43,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:43,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:43,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:43,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:43,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 238 states and 395 transitions. [2022-12-15 01:09:43,903 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 395 transitions. [2022-12-15 01:09:43,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:09:43,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:43,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:43,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:43,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:43,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:43,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 241 states and 400 transitions. [2022-12-15 01:09:43,985 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 400 transitions. [2022-12-15 01:09:43,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:09:43,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:43,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:43,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:44,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:44,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:44,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 242 states and 400 transitions. [2022-12-15 01:09:44,050 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 400 transitions. [2022-12-15 01:09:44,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:09:44,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:44,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:44,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:44,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:44,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:44,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 245 states and 405 transitions. [2022-12-15 01:09:44,100 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 405 transitions. [2022-12-15 01:09:44,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:09:44,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:44,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:44,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:44,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:44,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:44,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 246 states and 405 transitions. [2022-12-15 01:09:44,156 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 405 transitions. [2022-12-15 01:09:44,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:09:44,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:44,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:44,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:44,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:44,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:44,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 249 states and 410 transitions. [2022-12-15 01:09:44,218 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 410 transitions. [2022-12-15 01:09:44,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:09:44,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:44,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:44,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:44,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:44,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:44,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 250 states and 410 transitions. [2022-12-15 01:09:44,280 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 410 transitions. [2022-12-15 01:09:44,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:09:44,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:44,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:44,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:44,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:44,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:44,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 253 states and 415 transitions. [2022-12-15 01:09:44,336 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 415 transitions. [2022-12-15 01:09:44,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:09:44,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:44,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:44,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:44,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:44,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:44,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 254 states and 415 transitions. [2022-12-15 01:09:44,387 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 415 transitions. [2022-12-15 01:09:44,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:09:44,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:44,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:44,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:44,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:44,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:44,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 257 states and 420 transitions. [2022-12-15 01:09:44,435 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 420 transitions. [2022-12-15 01:09:44,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:09:44,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:44,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:44,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:44,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:44,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:44,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 258 states and 420 transitions. [2022-12-15 01:09:44,483 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 420 transitions. [2022-12-15 01:09:44,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:09:44,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:44,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:44,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:44,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:44,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:44,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 261 states and 425 transitions. [2022-12-15 01:09:44,537 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 425 transitions. [2022-12-15 01:09:44,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:09:44,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:44,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:44,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:44,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:44,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:44,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 262 states and 425 transitions. [2022-12-15 01:09:44,585 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 425 transitions. [2022-12-15 01:09:44,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 01:09:44,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:44,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:44,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:44,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:45,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:45,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 280 states and 464 transitions. [2022-12-15 01:09:45,910 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 464 transitions. [2022-12-15 01:09:45,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 01:09:45,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:45,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:45,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:45,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:45,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:45,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 283 states and 469 transitions. [2022-12-15 01:09:45,976 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 469 transitions. [2022-12-15 01:09:45,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 01:09:45,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:45,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:45,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:46,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:46,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:46,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 285 states and 478 transitions. [2022-12-15 01:09:46,954 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 478 transitions. [2022-12-15 01:09:46,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:09:46,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:46,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:47,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:47,898 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:09:55,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:55,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 318 states and 554 transitions. [2022-12-15 01:09:55,121 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 554 transitions. [2022-12-15 01:09:55,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:09:55,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:55,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:55,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:55,181 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:09:55,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:55,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 321 states and 559 transitions. [2022-12-15 01:09:55,232 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 559 transitions. [2022-12-15 01:09:55,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:09:55,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:55,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:55,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:55,292 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:09:55,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:55,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 322 states and 559 transitions. [2022-12-15 01:09:55,340 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 559 transitions. [2022-12-15 01:09:55,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:09:55,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:55,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:55,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:55,428 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:09:55,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:55,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 325 states and 564 transitions. [2022-12-15 01:09:55,474 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 564 transitions. [2022-12-15 01:09:55,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:09:55,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:55,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:55,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:55,513 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:09:55,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:55,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 326 states and 564 transitions. [2022-12-15 01:09:55,540 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 564 transitions. [2022-12-15 01:09:55,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:09:55,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:55,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:55,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:55,581 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:09:55,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:55,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 329 states and 569 transitions. [2022-12-15 01:09:55,608 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 569 transitions. [2022-12-15 01:09:55,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:09:55,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:55,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:55,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:55,646 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:09:55,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:55,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 330 states and 569 transitions. [2022-12-15 01:09:55,680 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 569 transitions. [2022-12-15 01:09:55,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:09:55,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:55,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:55,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:55,716 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:09:55,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:55,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 333 states and 574 transitions. [2022-12-15 01:09:55,744 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 574 transitions. [2022-12-15 01:09:55,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:09:55,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:55,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:55,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:55,780 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:09:55,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:55,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 334 states and 574 transitions. [2022-12-15 01:09:55,806 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 574 transitions. [2022-12-15 01:09:55,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:09:55,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:55,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:55,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:56,151 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:10:03,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:03,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 368 states and 647 transitions. [2022-12-15 01:10:03,305 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 647 transitions. [2022-12-15 01:10:03,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:10:03,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:03,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:03,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:03,438 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:10:03,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:03,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 370 states and 650 transitions. [2022-12-15 01:10:03,886 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 650 transitions. [2022-12-15 01:10:03,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:10:03,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:03,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:03,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:03,924 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:03,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:03,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 373 states and 655 transitions. [2022-12-15 01:10:03,954 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 655 transitions. [2022-12-15 01:10:03,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:10:03,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:03,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:03,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:03,989 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:04,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:04,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 374 states and 655 transitions. [2022-12-15 01:10:04,017 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 655 transitions. [2022-12-15 01:10:04,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:10:04,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:04,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:04,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:04,050 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:04,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:04,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 375 states and 656 transitions. [2022-12-15 01:10:04,081 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 656 transitions. [2022-12-15 01:10:04,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:10:04,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:04,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:04,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:04,123 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:04,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:04,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 369 states and 646 transitions. [2022-12-15 01:10:04,151 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 646 transitions. [2022-12-15 01:10:04,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:10:04,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:04,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:04,184 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:05,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:05,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 373 states and 651 transitions. [2022-12-15 01:10:05,100 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 651 transitions. [2022-12-15 01:10:05,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 01:10:05,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:05,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:05,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:05,536 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:10:12,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:12,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 378 states and 663 transitions. [2022-12-15 01:10:12,887 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 663 transitions. [2022-12-15 01:10:12,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 01:10:12,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:12,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:12,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:13,633 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:10:20,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:20,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 385 states and 680 transitions. [2022-12-15 01:10:20,061 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 680 transitions. [2022-12-15 01:10:20,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 01:10:20,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:20,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:20,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:20,492 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:10:34,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:34,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 395 states and 704 transitions. [2022-12-15 01:10:34,661 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 704 transitions. [2022-12-15 01:10:34,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 01:10:34,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:34,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:34,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:36,008 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:10:56,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:56,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 429 states and 794 transitions. [2022-12-15 01:10:56,478 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 794 transitions. [2022-12-15 01:10:56,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 01:10:56,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:56,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:56,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:58,069 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:11:07,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:07,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 449 states and 847 transitions. [2022-12-15 01:11:07,463 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 847 transitions. [2022-12-15 01:11:07,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 01:11:07,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:07,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:07,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:08,027 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:11:32,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:32,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 463 states and 880 transitions. [2022-12-15 01:11:32,713 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 880 transitions. [2022-12-15 01:11:32,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 01:11:32,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:32,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:32,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:33,375 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:11:40,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:40,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 476 states and 910 transitions. [2022-12-15 01:11:40,613 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 910 transitions. [2022-12-15 01:11:40,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 01:11:40,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:40,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:40,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:40,656 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:11:42,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:42,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 478 states and 915 transitions. [2022-12-15 01:11:42,447 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 915 transitions. [2022-12-15 01:11:42,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 01:11:42,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:42,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:42,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:44,126 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:11:56,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:56,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 503 states and 979 transitions. [2022-12-15 01:11:56,870 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 979 transitions. [2022-12-15 01:11:56,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 01:11:56,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:56,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:56,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:56,912 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:11:58,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:58,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 504 states and 982 transitions. [2022-12-15 01:11:58,251 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 982 transitions. [2022-12-15 01:11:58,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 01:11:58,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:58,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:58,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:59,652 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:12:14,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:14,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 515 states and 1018 transitions. [2022-12-15 01:12:14,963 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1018 transitions. [2022-12-15 01:12:14,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 01:12:14,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:14,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:14,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:15,006 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:12:16,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:16,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 516 states and 1021 transitions. [2022-12-15 01:12:16,597 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1021 transitions. [2022-12-15 01:12:16,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:12:16,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:16,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:16,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:17,029 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:12:26,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:26,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 522 states and 1038 transitions. [2022-12-15 01:12:26,070 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1038 transitions. [2022-12-15 01:12:26,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:12:26,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:26,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:26,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:26,202 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:12:30,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:30,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 525 states and 1042 transitions. [2022-12-15 01:12:30,710 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1042 transitions. [2022-12-15 01:12:30,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:12:30,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:30,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:30,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:30,826 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:12:33,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:33,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 528 states and 1049 transitions. [2022-12-15 01:12:33,759 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1049 transitions. [2022-12-15 01:12:33,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:12:33,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:33,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:33,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:33,895 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:12:41,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:41,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 548 states and 1092 transitions. [2022-12-15 01:12:41,646 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1092 transitions. [2022-12-15 01:12:41,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:12:41,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:41,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:41,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:41,754 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:12:43,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:43,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 550 states and 1099 transitions. [2022-12-15 01:12:43,615 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1099 transitions. [2022-12-15 01:12:43,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:12:43,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:43,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:43,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:44,011 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:12:54,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:54,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 561 states and 1126 transitions. [2022-12-15 01:12:54,785 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1126 transitions. [2022-12-15 01:12:54,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:12:54,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:54,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:54,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:55,254 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:13:09,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:09,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 576 states and 1163 transitions. [2022-12-15 01:13:09,803 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1163 transitions. [2022-12-15 01:13:09,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:13:09,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:09,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:09,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:09,898 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:13:21,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:21,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 596 states and 1209 transitions. [2022-12-15 01:13:21,334 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1209 transitions. [2022-12-15 01:13:21,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:13:21,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:21,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:21,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:21,439 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:13:23,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:23,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 599 states and 1214 transitions. [2022-12-15 01:13:23,247 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1214 transitions. [2022-12-15 01:13:23,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:13:23,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:23,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:23,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:23,677 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:13:37,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:37,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 615 states and 1252 transitions. [2022-12-15 01:13:37,544 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1252 transitions. [2022-12-15 01:13:37,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:13:37,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:37,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:37,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:37,954 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:13:49,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:49,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 635 states and 1292 transitions. [2022-12-15 01:13:49,134 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1292 transitions. [2022-12-15 01:13:49,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:13:49,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:49,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:49,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:49,553 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:13:59,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:59,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 651 states and 1323 transitions. [2022-12-15 01:13:59,133 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1323 transitions. [2022-12-15 01:13:59,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:13:59,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:59,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:59,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:59,551 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:14:06,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:06,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 653 states and 1337 transitions. [2022-12-15 01:14:06,533 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1337 transitions. [2022-12-15 01:14:06,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:14:06,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:06,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:06,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:06,640 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:14:10,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:10,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 657 states and 1350 transitions. [2022-12-15 01:14:10,885 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1350 transitions. [2022-12-15 01:14:10,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:14:10,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:10,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:10,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:10,989 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:14:19,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:19,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 678 states and 1398 transitions. [2022-12-15 01:14:19,879 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1398 transitions. [2022-12-15 01:14:19,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:14:19,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:19,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:19,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:20,394 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:14:34,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:34,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 688 states and 1427 transitions. [2022-12-15 01:14:34,103 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1427 transitions. [2022-12-15 01:14:34,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:14:34,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:34,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:34,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:34,202 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:14:41,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:41,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 696 states and 1444 transitions. [2022-12-15 01:14:41,883 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1444 transitions. [2022-12-15 01:14:41,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:14:41,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:41,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:41,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:42,363 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:14:50,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:50,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 701 states and 1461 transitions. [2022-12-15 01:14:50,958 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1461 transitions. [2022-12-15 01:14:50,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:14:50,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:50,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:50,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:50,992 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:14:57,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:57,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 718 states and 1489 transitions. [2022-12-15 01:14:57,035 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1489 transitions. [2022-12-15 01:14:57,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:14:57,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:57,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:57,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:57,081 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:14:59,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:59,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 722 states and 1494 transitions. [2022-12-15 01:14:59,554 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1494 transitions. [2022-12-15 01:14:59,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:14:59,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:59,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:59,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:59,587 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:15:10,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:10,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 746 states and 1536 transitions. [2022-12-15 01:15:10,485 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1536 transitions. [2022-12-15 01:15:10,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:15:10,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:10,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:15:10,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:15:10,519 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:15:11,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:11,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 747 states and 1538 transitions. [2022-12-15 01:15:11,328 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1538 transitions. [2022-12-15 01:15:11,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:15:11,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:11,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:15:11,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:15:11,373 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:15:16,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:16,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 750 states and 1546 transitions. [2022-12-15 01:15:16,753 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1546 transitions. [2022-12-15 01:15:16,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:15:16,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:16,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:15:16,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:15:16,805 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:15:21,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:21,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 753 states and 1550 transitions. [2022-12-15 01:15:21,686 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1550 transitions. [2022-12-15 01:15:21,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:15:21,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:21,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:15:21,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:15:21,986 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:15:24,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:24,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 756 states and 1555 transitions. [2022-12-15 01:15:24,861 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1555 transitions. [2022-12-15 01:15:24,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:15:24,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:24,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:15:24,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:15:25,630 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:15:29,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:29,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 760 states and 1565 transitions. [2022-12-15 01:15:29,093 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1565 transitions. [2022-12-15 01:15:29,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:15:29,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:29,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:15:29,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:15:29,137 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:15:34,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:34,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 767 states and 1586 transitions. [2022-12-15 01:15:34,948 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1586 transitions. [2022-12-15 01:15:34,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:15:34,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:34,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:15:34,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:15:37,254 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:15:52,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:52,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 787 states and 1636 transitions. [2022-12-15 01:15:52,163 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1636 transitions. [2022-12-15 01:15:52,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:15:52,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:52,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:15:52,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:15:52,207 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:16:01,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:01,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 795 states and 1652 transitions. [2022-12-15 01:16:01,859 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1652 transitions. [2022-12-15 01:16:01,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:16:01,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:01,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:01,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:02,127 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:16:03,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:03,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 798 states and 1659 transitions. [2022-12-15 01:16:03,937 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1659 transitions. [2022-12-15 01:16:03,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:16:03,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:03,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:03,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:03,981 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:16:05,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:05,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 800 states and 1667 transitions. [2022-12-15 01:16:05,927 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1667 transitions. [2022-12-15 01:16:05,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:16:05,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:05,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:05,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:06,408 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:16:13,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:13,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 803 states and 1677 transitions. [2022-12-15 01:16:13,526 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1677 transitions. [2022-12-15 01:16:13,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:16:13,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:13,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:13,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:13,550 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:16:15,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:15,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 804 states and 1681 transitions. [2022-12-15 01:16:15,042 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1681 transitions. [2022-12-15 01:16:15,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:16:15,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:15,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:15,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:15,066 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:16:18,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:18,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 806 states and 1687 transitions. [2022-12-15 01:16:18,294 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1687 transitions. [2022-12-15 01:16:18,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:16:18,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:18,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:18,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:18,763 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:16:26,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:26,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 809 states and 1701 transitions. [2022-12-15 01:16:26,088 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1701 transitions. [2022-12-15 01:16:26,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:16:26,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:26,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:26,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:26,131 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:16:32,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:32,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 812 states and 1709 transitions. [2022-12-15 01:16:32,388 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1709 transitions. [2022-12-15 01:16:32,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:16:32,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:32,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:32,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:32,626 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:16:46,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:46,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 823 states and 1746 transitions. [2022-12-15 01:16:46,718 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1746 transitions. [2022-12-15 01:16:46,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:16:46,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:46,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:46,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:46,744 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:16:48,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:48,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 824 states and 1753 transitions. [2022-12-15 01:16:48,426 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1753 transitions. [2022-12-15 01:16:48,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:16:48,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:48,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:48,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:48,471 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:16:50,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:50,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 825 states and 1755 transitions. [2022-12-15 01:16:50,153 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1755 transitions. [2022-12-15 01:16:50,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:16:50,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:50,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:50,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:50,376 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:16:52,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:52,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 826 states and 1757 transitions. [2022-12-15 01:16:52,110 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1757 transitions. [2022-12-15 01:16:52,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:16:52,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:52,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:52,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:52,157 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:16:53,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:53,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 827 states and 1761 transitions. [2022-12-15 01:16:53,810 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1761 transitions. [2022-12-15 01:16:53,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:16:53,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:53,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:53,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:53,854 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:16:59,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:59,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 830 states and 1772 transitions. [2022-12-15 01:16:59,675 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1772 transitions. [2022-12-15 01:16:59,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:16:59,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:59,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:59,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:00,245 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:17:08,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:08,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 833 states and 1793 transitions. [2022-12-15 01:17:08,729 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1793 transitions. [2022-12-15 01:17:08,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:17:08,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:08,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:08,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:10,177 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:17:22,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:22,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 841 states and 1820 transitions. [2022-12-15 01:17:22,838 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1820 transitions. [2022-12-15 01:17:22,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:17:22,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:22,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:22,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:22,880 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:17:24,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:24,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1824 states to 842 states and 1824 transitions. [2022-12-15 01:17:24,813 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1824 transitions. [2022-12-15 01:17:24,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:17:24,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:24,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:24,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:24,857 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:17:28,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:28,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1836 states to 846 states and 1836 transitions. [2022-12-15 01:17:28,425 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1836 transitions. [2022-12-15 01:17:28,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:17:28,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:28,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:28,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:28,468 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:17:35,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:35,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 850 states and 1848 transitions. [2022-12-15 01:17:35,843 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1848 transitions. [2022-12-15 01:17:35,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:17:35,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:35,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:35,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:36,115 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:17:40,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:40,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 852 states and 1860 transitions. [2022-12-15 01:17:40,411 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1860 transitions. [2022-12-15 01:17:40,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:17:40,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:40,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:40,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:40,435 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:17:42,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:42,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 853 states and 1863 transitions. [2022-12-15 01:17:42,146 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1863 transitions. [2022-12-15 01:17:42,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:17:42,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:42,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:42,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:42,374 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:17:46,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:46,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 857 states and 1870 transitions. [2022-12-15 01:17:46,379 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1870 transitions. [2022-12-15 01:17:46,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:17:46,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:46,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:46,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:46,630 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:17:51,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:51,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 861 states and 1877 transitions. [2022-12-15 01:17:51,099 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1877 transitions. [2022-12-15 01:17:51,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:17:51,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:51,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:51,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:51,142 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:17:56,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:56,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 866 states and 1889 transitions. [2022-12-15 01:17:56,348 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1889 transitions. [2022-12-15 01:17:56,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:17:56,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:56,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:56,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:56,392 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:18:02,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:02,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 871 states and 1899 transitions. [2022-12-15 01:18:02,281 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1899 transitions. [2022-12-15 01:18:02,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:18:02,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:02,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:02,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:02,324 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:18:04,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:04,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 872 states and 1902 transitions. [2022-12-15 01:18:04,414 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1902 transitions. [2022-12-15 01:18:04,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:18:04,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:04,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:04,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:04,460 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:18:06,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:06,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 873 states and 1905 transitions. [2022-12-15 01:18:06,275 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1905 transitions. [2022-12-15 01:18:06,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:18:06,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:06,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:06,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:06,300 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:18:11,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:11,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 876 states and 1916 transitions. [2022-12-15 01:18:11,846 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1916 transitions. [2022-12-15 01:18:11,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:18:11,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:11,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:11,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:11,946 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:18:15,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:15,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 879 states and 1921 transitions. [2022-12-15 01:18:15,699 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1921 transitions. [2022-12-15 01:18:15,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:18:15,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:15,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:15,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:15,723 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:18:21,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:21,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 882 states and 1932 transitions. [2022-12-15 01:18:21,617 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1932 transitions. [2022-12-15 01:18:21,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:18:21,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:21,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:21,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:21,642 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:18:35,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:35,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 892 states and 1964 transitions. [2022-12-15 01:18:35,862 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1964 transitions. [2022-12-15 01:18:35,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:18:35,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:35,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:35,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:35,889 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:18:42,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:42,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 895 states and 1971 transitions. [2022-12-15 01:18:42,126 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1971 transitions. [2022-12-15 01:18:42,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:18:42,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:42,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:42,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:42,152 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:18:46,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:46,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1987 states to 900 states and 1987 transitions. [2022-12-15 01:18:46,118 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1987 transitions. [2022-12-15 01:18:46,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:18:46,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:46,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:46,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:46,872 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:19:16,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:16,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 930 states and 2085 transitions. [2022-12-15 01:19:16,866 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 2085 transitions. [2022-12-15 01:19:16,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:19:16,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:16,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:16,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:16,892 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:19:20,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:20,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 935 states and 2095 transitions. [2022-12-15 01:19:20,927 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 2095 transitions. [2022-12-15 01:19:20,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:19:20,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:20,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:20,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:20,952 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:19:24,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:24,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 939 states and 2106 transitions. [2022-12-15 01:19:24,548 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 2106 transitions. [2022-12-15 01:19:24,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:19:24,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:24,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:24,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:24,652 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:19:28,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:28,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2111 states to 942 states and 2111 transitions. [2022-12-15 01:19:28,406 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 2111 transitions. [2022-12-15 01:19:28,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:19:28,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:28,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:28,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:28,431 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:19:38,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:38,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 949 states and 2134 transitions. [2022-12-15 01:19:38,094 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 2134 transitions. [2022-12-15 01:19:38,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:19:38,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:38,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:38,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:38,138 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:19:46,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:46,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 950 states and 2125 transitions. [2022-12-15 01:19:46,491 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 2125 transitions. [2022-12-15 01:19:46,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:19:46,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:46,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:46,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:46,535 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:20:01,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:01,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 965 states and 2157 transitions. [2022-12-15 01:20:01,045 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 2157 transitions. [2022-12-15 01:20:01,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:20:01,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:01,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:01,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:01,088 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:20:08,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:08,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 979 states and 2184 transitions. [2022-12-15 01:20:08,173 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 2184 transitions. [2022-12-15 01:20:08,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:20:08,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:08,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:08,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:08,217 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:20:14,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:14,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 979 states and 2183 transitions. [2022-12-15 01:20:14,904 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 2183 transitions. [2022-12-15 01:20:14,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:20:14,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:14,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:14,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:14,941 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:20:24,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:24,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 984 states and 2199 transitions. [2022-12-15 01:20:24,193 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 2199 transitions. [2022-12-15 01:20:24,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:20:24,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:24,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:24,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:24,238 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:20:32,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:32,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 985 states and 2202 transitions. [2022-12-15 01:20:32,593 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 2202 transitions. [2022-12-15 01:20:32,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:20:32,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:32,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:32,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:32,619 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:20:37,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:37,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 989 states and 2207 transitions. [2022-12-15 01:20:37,371 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 2207 transitions. [2022-12-15 01:20:37,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:20:37,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:37,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:37,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:37,397 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:20:44,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:44,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 992 states and 2217 transitions. [2022-12-15 01:20:44,914 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 2217 transitions. [2022-12-15 01:20:44,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:20:44,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:44,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:44,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:44,951 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:20:52,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:52,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 995 states and 2224 transitions. [2022-12-15 01:20:52,843 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 2224 transitions. [2022-12-15 01:20:52,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:20:52,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:52,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:52,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:52,874 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:21:00,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:00,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 1001 states and 2237 transitions. [2022-12-15 01:21:00,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 2237 transitions. [2022-12-15 01:21:00,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:21:00,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:00,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:00,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:00,256 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:21:07,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:07,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1004 states and 2246 transitions. [2022-12-15 01:21:07,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 2246 transitions. [2022-12-15 01:21:07,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:21:07,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:07,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:07,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:07,480 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:21:13,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:13,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1007 states and 2252 transitions. [2022-12-15 01:21:13,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 2252 transitions. [2022-12-15 01:21:13,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:21:13,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:13,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:13,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:17,736 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:22:31,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:31,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1043 states and 2348 transitions. [2022-12-15 01:22:31,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 2348 transitions. [2022-12-15 01:22:31,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:22:31,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:31,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:31,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:31,216 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:22:35,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:35,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1046 states and 2353 transitions. [2022-12-15 01:22:35,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 2353 transitions. [2022-12-15 01:22:35,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:22:35,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:35,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:35,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:35,578 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:22:46,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:46,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1053 states and 2370 transitions. [2022-12-15 01:22:46,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 2370 transitions. [2022-12-15 01:22:46,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:22:46,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:46,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:46,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:46,449 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:23:00,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:00,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1072 states and 2404 transitions. [2022-12-15 01:23:00,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 2404 transitions. [2022-12-15 01:23:00,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:23:00,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:00,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:00,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:01,704 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.