./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.BOUNDED-6.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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_764ba1c8-2d73-4318-bc34-ae6d9874809c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_764ba1c8-2d73-4318-bc34-ae6d9874809c/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_764ba1c8-2d73-4318-bc34-ae6d9874809c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_764ba1c8-2d73-4318-bc34-ae6d9874809c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_764ba1c8-2d73-4318-bc34-ae6d9874809c/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_764ba1c8-2d73-4318-bc34-ae6d9874809c/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 4a068220cd9a63125e810935e79eeb0e481ecd288491865590be5286d46acb22 --- 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 00:48:23,407 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:48:23,409 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:48:23,427 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:48:23,428 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:48:23,429 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:48:23,430 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:48:23,431 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:48:23,433 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:48:23,434 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:48:23,435 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:48:23,436 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:48:23,436 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:48:23,437 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:48:23,438 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:48:23,439 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:48:23,440 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:48:23,441 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:48:23,443 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:48:23,445 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:48:23,446 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:48:23,447 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:48:23,449 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:48:23,449 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:48:23,453 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:48:23,453 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:48:23,453 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:48:23,454 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:48:23,455 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:48:23,456 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:48:23,456 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:48:23,457 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:48:23,457 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:48:23,458 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:48:23,459 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:48:23,459 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:48:23,460 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:48:23,460 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:48:23,460 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:48:23,461 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:48:23,461 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:48:23,462 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_764ba1c8-2d73-4318-bc34-ae6d9874809c/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 00:48:23,482 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:48:23,482 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:48:23,483 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:48:23,483 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:48:23,484 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:48:23,484 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:48:23,484 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:48:23,484 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:48:23,484 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:48:23,485 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:48:23,485 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:48:23,485 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:48:23,485 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:48:23,485 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:48:23,486 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:48:23,486 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:48:23,486 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:48:23,486 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:48:23,486 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:48:23,486 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:48:23,487 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:48:23,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:48:23,487 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:48:23,487 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:48:23,487 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:48:23,488 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:48:23,488 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:48:23,488 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:48:23,488 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_764ba1c8-2d73-4318-bc34-ae6d9874809c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_764ba1c8-2d73-4318-bc34-ae6d9874809c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a068220cd9a63125e810935e79eeb0e481ecd288491865590be5286d46acb22 [2022-12-15 00:48:23,692 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:48:23,708 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:48:23,710 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:48:23,711 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:48:23,712 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:48:23,712 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_764ba1c8-2d73-4318-bc34-ae6d9874809c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2022-12-15 00:48:26,257 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:48:26,423 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:48:26,424 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_764ba1c8-2d73-4318-bc34-ae6d9874809c/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2022-12-15 00:48:26,431 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_764ba1c8-2d73-4318-bc34-ae6d9874809c/bin/ukojak-rkRKPMF4O4/data/11b5b4f11/1678d5d435f64299a2342332b424398c/FLAG7c3197113 [2022-12-15 00:48:26,442 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_764ba1c8-2d73-4318-bc34-ae6d9874809c/bin/ukojak-rkRKPMF4O4/data/11b5b4f11/1678d5d435f64299a2342332b424398c [2022-12-15 00:48:26,444 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:48:26,445 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:48:26,446 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:48:26,446 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:48:26,449 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:48:26,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:48:26" (1/1) ... [2022-12-15 00:48:26,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39629a0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:48:26, skipping insertion in model container [2022-12-15 00:48:26,451 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:48:26" (1/1) ... [2022-12-15 00:48:26,457 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:48:26,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:48:26,631 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_764ba1c8-2d73-4318-bc34-ae6d9874809c/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7235,7248] [2022-12-15 00:48:26,654 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:48:26,666 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:48:26,699 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_764ba1c8-2d73-4318-bc34-ae6d9874809c/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7235,7248] [2022-12-15 00:48:26,714 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:48:26,727 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:48:26,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:48:26 WrapperNode [2022-12-15 00:48:26,728 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:48:26,728 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:48:26,729 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:48:26,729 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:48:26,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:48:26" (1/1) ... [2022-12-15 00:48:26,741 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:48:26" (1/1) ... [2022-12-15 00:48:26,762 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 588 [2022-12-15 00:48:26,762 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:48:26,763 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:48:26,763 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:48:26,763 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:48:26,769 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:48:26" (1/1) ... [2022-12-15 00:48:26,770 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:48:26" (1/1) ... [2022-12-15 00:48:26,771 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:48:26" (1/1) ... [2022-12-15 00:48:26,772 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:48:26" (1/1) ... [2022-12-15 00:48:26,776 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:48:26" (1/1) ... [2022-12-15 00:48:26,779 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:48:26" (1/1) ... [2022-12-15 00:48:26,780 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:48:26" (1/1) ... [2022-12-15 00:48:26,782 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:48:26" (1/1) ... [2022-12-15 00:48:26,784 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:48:26,784 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:48:26,785 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:48:26,785 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:48:26,785 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:48:26" (1/1) ... [2022-12-15 00:48:26,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:48:26,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_764ba1c8-2d73-4318-bc34-ae6d9874809c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:48:26,810 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_764ba1c8-2d73-4318-bc34-ae6d9874809c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:48:26,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_764ba1c8-2d73-4318-bc34-ae6d9874809c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:48:26,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:48:26,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:48:26,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:48:26,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:48:26,937 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:48:26,939 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:48:27,339 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:48:27,486 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:48:27,486 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:48:27,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:48:27 BoogieIcfgContainer [2022-12-15 00:48:27,489 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:48:27,490 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:48:27,490 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:48:27,500 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:48:27,500 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:48:27" (1/1) ... [2022-12-15 00:48:27,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:48:27,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:27,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 93 states and 151 transitions. [2022-12-15 00:48:27,554 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 151 transitions. [2022-12-15 00:48:27,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 00:48:27,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:27,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:27,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:27,796 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 00:48:27,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:27,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 95 states and 153 transitions. [2022-12-15 00:48:27,843 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 153 transitions. [2022-12-15 00:48:27,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 00:48:27,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:27,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:27,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:27,985 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 00:48:28,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:28,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 98 states and 158 transitions. [2022-12-15 00:48:28,063 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 158 transitions. [2022-12-15 00:48:28,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 00:48:28,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:28,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:28,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:28,174 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 00:48:28,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:28,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 105 states and 173 transitions. [2022-12-15 00:48:28,320 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 173 transitions. [2022-12-15 00:48:28,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 00:48:28,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:28,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:28,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:28,387 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 00:48:28,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:28,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 113 states and 190 transitions. [2022-12-15 00:48:28,758 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 190 transitions. [2022-12-15 00:48:28,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 00:48:28,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:28,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:28,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:28,803 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 00:48:28,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:28,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 116 states and 195 transitions. [2022-12-15 00:48:28,816 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 195 transitions. [2022-12-15 00:48:28,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 00:48:28,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:28,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:28,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:28,859 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 00:48:28,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:28,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 117 states and 195 transitions. [2022-12-15 00:48:28,871 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 195 transitions. [2022-12-15 00:48:28,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 00:48:28,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:28,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:28,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:28,931 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 00:48:28,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:28,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 120 states and 200 transitions. [2022-12-15 00:48:28,941 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 200 transitions. [2022-12-15 00:48:28,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 00:48:28,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:28,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:28,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:28,998 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 00:48:29,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:29,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 121 states and 200 transitions. [2022-12-15 00:48:29,010 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 200 transitions. [2022-12-15 00:48:29,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 00:48:29,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:29,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:29,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:29,070 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 00:48:29,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:29,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 133 states and 227 transitions. [2022-12-15 00:48:29,478 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 227 transitions. [2022-12-15 00:48:29,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 00:48:29,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:29,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:29,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:29,546 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 00:48:29,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:29,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 136 states and 232 transitions. [2022-12-15 00:48:29,571 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 232 transitions. [2022-12-15 00:48:29,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 00:48:29,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:29,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:29,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:29,633 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 00:48:29,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:29,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 137 states and 232 transitions. [2022-12-15 00:48:29,649 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 232 transitions. [2022-12-15 00:48:29,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 00:48:29,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:29,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:29,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:29,693 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 00:48:29,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:29,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 140 states and 237 transitions. [2022-12-15 00:48:29,705 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 237 transitions. [2022-12-15 00:48:29,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 00:48:29,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:29,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:29,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:29,750 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 00:48:29,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:29,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 141 states and 237 transitions. [2022-12-15 00:48:29,766 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 237 transitions. [2022-12-15 00:48:29,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 00:48:29,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:29,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:29,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:29,827 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 00:48:30,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:30,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 154 states and 266 transitions. [2022-12-15 00:48:30,733 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 266 transitions. [2022-12-15 00:48:30,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:48:30,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:30,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:30,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:30,779 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 00:48:30,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:30,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 157 states and 271 transitions. [2022-12-15 00:48:30,796 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 271 transitions. [2022-12-15 00:48:30,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:48:30,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:30,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:30,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:30,829 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 00:48:30,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:30,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 158 states and 271 transitions. [2022-12-15 00:48:30,839 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 271 transitions. [2022-12-15 00:48:30,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:48:30,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:30,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:30,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:30,867 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 00:48:30,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:30,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 161 states and 276 transitions. [2022-12-15 00:48:30,876 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 276 transitions. [2022-12-15 00:48:30,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:48:30,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:30,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:30,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:30,910 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 00:48:30,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:30,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 162 states and 276 transitions. [2022-12-15 00:48:30,922 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 276 transitions. [2022-12-15 00:48:30,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:48:30,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:30,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:30,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:30,959 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 00:48:30,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:30,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 165 states and 281 transitions. [2022-12-15 00:48:30,975 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 281 transitions. [2022-12-15 00:48:30,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:48:30,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:30,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:30,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:31,010 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 00:48:31,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:31,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 166 states and 281 transitions. [2022-12-15 00:48:31,024 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 281 transitions. [2022-12-15 00:48:31,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:48:31,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:31,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:31,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:31,055 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 00:48:31,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:31,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 169 states and 286 transitions. [2022-12-15 00:48:31,071 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 286 transitions. [2022-12-15 00:48:31,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:48:31,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:31,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:31,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:31,108 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 00:48:31,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:31,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 170 states and 286 transitions. [2022-12-15 00:48:31,123 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 286 transitions. [2022-12-15 00:48:31,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 00:48:31,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:31,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:31,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:31,275 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 00:48:32,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:32,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 188 states and 327 transitions. [2022-12-15 00:48:32,766 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 327 transitions. [2022-12-15 00:48:32,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:48:32,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:32,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:32,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:32,795 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 00:48:32,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:32,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 191 states and 332 transitions. [2022-12-15 00:48:32,815 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 332 transitions. [2022-12-15 00:48:32,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:48:32,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:32,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:32,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:32,852 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 00:48:32,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:32,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 192 states and 332 transitions. [2022-12-15 00:48:32,869 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 332 transitions. [2022-12-15 00:48:32,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:48:32,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:32,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:32,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:32,916 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 00:48:32,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:32,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 195 states and 337 transitions. [2022-12-15 00:48:32,933 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 337 transitions. [2022-12-15 00:48:32,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:48:32,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:32,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:32,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:32,966 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 00:48:32,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:32,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 196 states and 337 transitions. [2022-12-15 00:48:32,982 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 337 transitions. [2022-12-15 00:48:32,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:48:32,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:32,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:32,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:33,073 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 00:48:35,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:35,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 215 states and 380 transitions. [2022-12-15 00:48:35,611 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 380 transitions. [2022-12-15 00:48:35,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:48:35,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:35,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:35,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:35,652 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 00:48:35,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:35,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 218 states and 385 transitions. [2022-12-15 00:48:35,668 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 385 transitions. [2022-12-15 00:48:35,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:48:35,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:35,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:35,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:35,706 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 00:48:35,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:35,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 219 states and 385 transitions. [2022-12-15 00:48:35,719 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 385 transitions. [2022-12-15 00:48:35,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:48:35,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:35,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:35,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:35,756 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 00:48:35,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:35,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 222 states and 390 transitions. [2022-12-15 00:48:35,778 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 390 transitions. [2022-12-15 00:48:35,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:48:35,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:35,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:35,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:35,816 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 00:48:35,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:35,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 223 states and 390 transitions. [2022-12-15 00:48:35,839 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 390 transitions. [2022-12-15 00:48:35,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 00:48:35,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:35,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:35,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:35,873 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 00:48:35,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:35,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 226 states and 395 transitions. [2022-12-15 00:48:35,888 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 395 transitions. [2022-12-15 00:48:35,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 00:48:35,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:35,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:35,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:35,923 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 00:48:35,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:35,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 227 states and 395 transitions. [2022-12-15 00:48:35,938 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 395 transitions. [2022-12-15 00:48:35,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 00:48:35,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:35,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:35,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:35,972 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 00:48:35,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:35,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 230 states and 400 transitions. [2022-12-15 00:48:35,987 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 400 transitions. [2022-12-15 00:48:35,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 00:48:35,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:35,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:35,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:36,031 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 00:48:36,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:36,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 231 states and 400 transitions. [2022-12-15 00:48:36,042 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 400 transitions. [2022-12-15 00:48:36,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 00:48:36,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:36,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:36,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:36,076 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 00:48:36,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:36,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 234 states and 405 transitions. [2022-12-15 00:48:36,095 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 405 transitions. [2022-12-15 00:48:36,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 00:48:36,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:36,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:36,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:36,130 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 00:48:36,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:36,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 235 states and 405 transitions. [2022-12-15 00:48:36,144 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 405 transitions. [2022-12-15 00:48:36,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 00:48:36,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:36,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:36,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:36,177 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 00:48:36,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:36,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 238 states and 410 transitions. [2022-12-15 00:48:36,197 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 410 transitions. [2022-12-15 00:48:36,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 00:48:36,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:36,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:36,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:36,241 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 00:48:36,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:36,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 239 states and 410 transitions. [2022-12-15 00:48:36,261 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 410 transitions. [2022-12-15 00:48:36,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 00:48:36,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:36,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:36,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:36,299 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 00:48:36,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:36,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 242 states and 415 transitions. [2022-12-15 00:48:36,313 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 415 transitions. [2022-12-15 00:48:36,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 00:48:36,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:36,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:36,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:36,357 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 00:48:36,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:36,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 243 states and 415 transitions. [2022-12-15 00:48:36,370 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 415 transitions. [2022-12-15 00:48:36,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 00:48:36,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:36,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:36,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:36,409 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 00:48:36,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:36,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 246 states and 420 transitions. [2022-12-15 00:48:36,425 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 420 transitions. [2022-12-15 00:48:36,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 00:48:36,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:36,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:36,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:36,457 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 00:48:36,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:36,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 247 states and 420 transitions. [2022-12-15 00:48:36,473 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 420 transitions. [2022-12-15 00:48:36,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 00:48:36,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:36,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:36,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:36,500 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 00:48:36,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:36,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 250 states and 425 transitions. [2022-12-15 00:48:36,517 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 425 transitions. [2022-12-15 00:48:36,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 00:48:36,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:36,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:36,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:36,545 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 00:48:36,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:36,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 251 states and 425 transitions. [2022-12-15 00:48:36,565 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 425 transitions. [2022-12-15 00:48:36,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 00:48:36,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:36,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:36,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:36,605 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 00:48:36,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:36,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 254 states and 430 transitions. [2022-12-15 00:48:36,628 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 430 transitions. [2022-12-15 00:48:36,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 00:48:36,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:36,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:36,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:36,661 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 00:48:36,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:36,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 255 states and 430 transitions. [2022-12-15 00:48:36,676 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 430 transitions. [2022-12-15 00:48:36,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 00:48:36,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:36,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:36,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:36,705 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 00:48:36,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:36,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 258 states and 435 transitions. [2022-12-15 00:48:36,720 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 435 transitions. [2022-12-15 00:48:36,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 00:48:36,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:36,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:36,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:36,748 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 00:48:36,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:36,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 259 states and 435 transitions. [2022-12-15 00:48:36,762 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 435 transitions. [2022-12-15 00:48:36,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 00:48:36,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:36,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:36,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:36,796 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 00:48:36,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:36,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 262 states and 440 transitions. [2022-12-15 00:48:36,809 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 440 transitions. [2022-12-15 00:48:36,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 00:48:36,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:36,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:36,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:36,836 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 00:48:36,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:36,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 263 states and 440 transitions. [2022-12-15 00:48:36,852 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 440 transitions. [2022-12-15 00:48:36,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 00:48:36,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:36,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:36,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:36,878 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 00:48:36,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:36,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 266 states and 445 transitions. [2022-12-15 00:48:36,894 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 445 transitions. [2022-12-15 00:48:36,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 00:48:36,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:36,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:36,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:36,922 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 00:48:36,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:36,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 267 states and 445 transitions. [2022-12-15 00:48:36,937 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 445 transitions. [2022-12-15 00:48:36,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 00:48:36,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:36,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:36,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:36,965 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 00:48:36,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:36,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 270 states and 450 transitions. [2022-12-15 00:48:36,987 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 450 transitions. [2022-12-15 00:48:36,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 00:48:36,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:36,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:36,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:37,021 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 00:48:37,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:37,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 271 states and 450 transitions. [2022-12-15 00:48:37,034 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 450 transitions. [2022-12-15 00:48:37,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:48:37,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:37,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:37,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:37,058 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 00:48:37,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:37,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 290 states and 492 transitions. [2022-12-15 00:48:37,956 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 492 transitions. [2022-12-15 00:48:37,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 00:48:37,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:37,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:37,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:37,993 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 00:48:38,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:38,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 293 states and 497 transitions. [2022-12-15 00:48:38,019 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2022-12-15 00:48:38,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 00:48:38,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:38,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:38,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:38,308 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 00:48:38,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:38,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 295 states and 506 transitions. [2022-12-15 00:48:38,899 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 506 transitions. [2022-12-15 00:48:38,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:48:38,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:38,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:38,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:40,323 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:48:50,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:50,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 330 states and 601 transitions. [2022-12-15 00:48:50,321 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 601 transitions. [2022-12-15 00:48:50,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:48:50,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:50,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:50,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:50,357 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:48:50,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:50,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 333 states and 606 transitions. [2022-12-15 00:48:50,394 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 606 transitions. [2022-12-15 00:48:50,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:48:50,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:50,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:50,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:50,458 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:48:50,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:50,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 334 states and 606 transitions. [2022-12-15 00:48:50,506 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 606 transitions. [2022-12-15 00:48:50,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:48:50,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:50,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:50,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:50,556 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:48:50,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:50,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 337 states and 611 transitions. [2022-12-15 00:48:50,606 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 611 transitions. [2022-12-15 00:48:50,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:48:50,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:50,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:50,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:50,655 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:48:50,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:50,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 338 states and 611 transitions. [2022-12-15 00:48:50,704 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 611 transitions. [2022-12-15 00:48:50,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:48:50,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:50,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:50,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:50,764 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:48:50,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:50,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 341 states and 616 transitions. [2022-12-15 00:48:50,797 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 616 transitions. [2022-12-15 00:48:50,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:48:50,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:50,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:50,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:50,843 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:48:50,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:50,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 342 states and 616 transitions. [2022-12-15 00:48:50,876 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 616 transitions. [2022-12-15 00:48:50,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:48:50,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:50,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:50,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:51,232 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:49:01,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:01,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 378 states and 706 transitions. [2022-12-15 00:49:01,108 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 706 transitions. [2022-12-15 00:49:01,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:49:01,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:01,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:01,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:02,946 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:49:15,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:15,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 409 states and 778 transitions. [2022-12-15 00:49:15,782 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 778 transitions. [2022-12-15 00:49:15,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:49:15,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:15,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:15,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:15,816 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:49:15,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:15,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 412 states and 783 transitions. [2022-12-15 00:49:15,878 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 783 transitions. [2022-12-15 00:49:15,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:49:15,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:15,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:15,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:15,909 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:49:15,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:15,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 413 states and 783 transitions. [2022-12-15 00:49:15,944 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 783 transitions. [2022-12-15 00:49:15,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:49:15,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:15,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:15,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:15,974 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:49:16,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:16,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 416 states and 788 transitions. [2022-12-15 00:49:16,010 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 788 transitions. [2022-12-15 00:49:16,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:49:16,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:16,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:16,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:16,040 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:49:16,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:16,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 417 states and 788 transitions. [2022-12-15 00:49:16,084 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 788 transitions. [2022-12-15 00:49:16,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:49:16,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:16,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:16,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:16,113 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:49:16,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:16,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 420 states and 793 transitions. [2022-12-15 00:49:16,150 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 793 transitions. [2022-12-15 00:49:16,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:49:16,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:16,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:16,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:16,180 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:49:16,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:16,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 421 states and 793 transitions. [2022-12-15 00:49:16,215 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 793 transitions. [2022-12-15 00:49:16,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:49:16,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:16,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:16,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:16,244 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:49:17,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:17,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 425 states and 798 transitions. [2022-12-15 00:49:17,582 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 798 transitions. [2022-12-15 00:49:17,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:49:17,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:17,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:17,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:17,611 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:49:20,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:20,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 447 states and 839 transitions. [2022-12-15 00:49:20,865 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 839 transitions. [2022-12-15 00:49:20,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:49:20,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:20,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:20,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:20,897 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:49:24,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:24,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 465 states and 876 transitions. [2022-12-15 00:49:24,281 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 876 transitions. [2022-12-15 00:49:24,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:49:24,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:24,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:24,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:24,983 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 00:49:37,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:37,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 471 states and 891 transitions. [2022-12-15 00:49:37,929 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 891 transitions. [2022-12-15 00:49:37,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:49:37,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:37,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:37,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:41,773 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:49:58,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:58,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 481 states and 915 transitions. [2022-12-15 00:49:58,262 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 915 transitions. [2022-12-15 00:49:58,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:49:58,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:58,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:58,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:58,894 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:50:22,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:22,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 492 states and 944 transitions. [2022-12-15 00:50:22,693 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 944 transitions. [2022-12-15 00:50:22,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:50:22,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:22,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:22,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:24,760 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:50:43,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:43,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 507 states and 996 transitions. [2022-12-15 00:50:43,344 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 996 transitions. [2022-12-15 00:50:43,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:50:43,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:43,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:43,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:46,812 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:51:16,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:16,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 524 states and 1042 transitions. [2022-12-15 00:51:16,940 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1042 transitions. [2022-12-15 00:51:16,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:51:16,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:16,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:16,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:17,791 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:51:53,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:53,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 539 states and 1080 transitions. [2022-12-15 00:51:53,082 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1080 transitions. [2022-12-15 00:51:53,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:51:53,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:53,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:53,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:53,494 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:51:53,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:53,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 542 states and 1085 transitions. [2022-12-15 00:51:53,646 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1085 transitions. [2022-12-15 00:51:53,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:51:53,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:53,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:53,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:53,687 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:51:56,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:56,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 544 states and 1095 transitions. [2022-12-15 00:51:56,726 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1095 transitions. [2022-12-15 00:51:56,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:51:56,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:56,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:56,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:00,745 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:52:37,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:37,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 557 states and 1139 transitions. [2022-12-15 00:52:37,957 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1139 transitions. [2022-12-15 00:52:37,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:52:37,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:37,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:37,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:37,998 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:52:39,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:39,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 558 states and 1142 transitions. [2022-12-15 00:52:39,834 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1142 transitions. [2022-12-15 00:52:39,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:52:39,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:39,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:39,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:42,105 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:52:48,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:48,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 563 states and 1175 transitions. [2022-12-15 00:52:48,630 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1175 transitions. [2022-12-15 00:52:48,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:52:48,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:48,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:48,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:48,673 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 00:52:50,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:50,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 564 states and 1178 transitions. [2022-12-15 00:52:50,766 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1178 transitions. [2022-12-15 00:52:50,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:52:50,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:50,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:50,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:51,215 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 00:52:59,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:59,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 571 states and 1198 transitions. [2022-12-15 00:52:59,582 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1198 transitions. [2022-12-15 00:52:59,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:52:59,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:59,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:59,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:59,687 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:53:06,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:06,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 574 states and 1202 transitions. [2022-12-15 00:53:06,684 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1202 transitions. [2022-12-15 00:53:06,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:53:06,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:06,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:06,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:06,784 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:53:10,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:10,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 577 states and 1207 transitions. [2022-12-15 00:53:10,436 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1207 transitions. [2022-12-15 00:53:10,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:53:10,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:10,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:10,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:10,946 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:53:26,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:26,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 589 states and 1240 transitions. [2022-12-15 00:53:26,027 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1240 transitions. [2022-12-15 00:53:26,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:53:26,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:26,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:26,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:26,488 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:53:45,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:45,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 605 states and 1283 transitions. [2022-12-15 00:53:45,127 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1283 transitions. [2022-12-15 00:53:45,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:53:45,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:45,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:45,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:45,235 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:53:50,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:50,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 608 states and 1287 transitions. [2022-12-15 00:53:50,893 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1287 transitions. [2022-12-15 00:53:50,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:53:50,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:50,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:50,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:51,330 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:08,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:08,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 631 states and 1334 transitions. [2022-12-15 00:54:08,757 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1334 transitions. [2022-12-15 00:54:08,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:54:08,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:08,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:08,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:09,244 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:19,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:19,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 647 states and 1364 transitions. [2022-12-15 00:54:19,107 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1364 transitions. [2022-12-15 00:54:19,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:54:19,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:19,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:19,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:19,705 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:35,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:35,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 667 states and 1400 transitions. [2022-12-15 00:54:35,980 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1400 transitions. [2022-12-15 00:54:35,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:54:35,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:35,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:35,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:36,103 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:54:38,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:38,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 670 states and 1405 transitions. [2022-12-15 00:54:38,103 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1405 transitions. [2022-12-15 00:54:38,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:54:38,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:38,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:38,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:38,622 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:55:03,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:03,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 687 states and 1454 transitions. [2022-12-15 00:55:03,749 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1454 transitions. [2022-12-15 00:55:03,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:55:03,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:03,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:03,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:03,852 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:55:07,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:07,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 690 states and 1459 transitions. [2022-12-15 00:55:07,926 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1459 transitions. [2022-12-15 00:55:07,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:55:07,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:07,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:07,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:08,573 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:55:25,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:25,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 701 states and 1490 transitions. [2022-12-15 00:55:25,246 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1490 transitions. [2022-12-15 00:55:25,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:55:25,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:25,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:25,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:29,124 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:55:54,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:54,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 708 states and 1527 transitions. [2022-12-15 00:55:54,721 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1527 transitions. [2022-12-15 00:55:54,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:55:54,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:54,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:54,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:55,320 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 00:56:05,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:05,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 714 states and 1548 transitions. [2022-12-15 00:56:05,948 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1548 transitions. [2022-12-15 00:56:05,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:56:05,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:05,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:05,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:05,978 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:56:10,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:10,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 731 states and 1580 transitions. [2022-12-15 00:56:10,966 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1580 transitions. [2022-12-15 00:56:10,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:56:10,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:10,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:10,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:10,996 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:56:16,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:16,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 734 states and 1586 transitions. [2022-12-15 00:56:16,769 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1586 transitions. [2022-12-15 00:56:16,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:56:16,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:16,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:16,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:16,800 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:56:21,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:21,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 737 states and 1592 transitions. [2022-12-15 00:56:21,834 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1592 transitions. [2022-12-15 00:56:21,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:56:21,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:21,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:21,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:21,863 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:56:26,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:26,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 740 states and 1598 transitions. [2022-12-15 00:56:26,956 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1598 transitions. [2022-12-15 00:56:26,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:56:26,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:26,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:26,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:26,988 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:56:30,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:30,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 743 states and 1604 transitions. [2022-12-15 00:56:30,848 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1604 transitions. [2022-12-15 00:56:30,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:56:30,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:30,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:30,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:30,878 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:56:35,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:35,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 746 states and 1610 transitions. [2022-12-15 00:56:35,300 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1610 transitions. [2022-12-15 00:56:35,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:56:35,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:35,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:35,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:35,330 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:56:40,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:40,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 749 states and 1616 transitions. [2022-12-15 00:56:40,802 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1616 transitions. [2022-12-15 00:56:40,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:56:40,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:40,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:40,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:47,785 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:57:14,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:14,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 760 states and 1664 transitions. [2022-12-15 00:57:14,198 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1664 transitions. [2022-12-15 00:57:14,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:57:14,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:14,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:14,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:14,240 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:57:22,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:22,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 763 states and 1676 transitions. [2022-12-15 00:57:22,033 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1676 transitions. [2022-12-15 00:57:22,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:57:22,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:22,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:22,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:22,074 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:57:29,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:29,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 768 states and 1688 transitions. [2022-12-15 00:57:29,958 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1688 transitions. [2022-12-15 00:57:29,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:57:29,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:29,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:29,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:32,675 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:16,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:16,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 788 states and 1775 transitions. [2022-12-15 00:58:16,641 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1775 transitions. [2022-12-15 00:58:16,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:58:16,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:16,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:16,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:16,682 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:58:23,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:23,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 793 states and 1790 transitions. [2022-12-15 00:58:23,250 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1790 transitions. [2022-12-15 00:58:23,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:58:23,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:23,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:23,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:24,586 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:40,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:40,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 803 states and 1825 transitions. [2022-12-15 00:58:40,475 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1825 transitions. [2022-12-15 00:58:40,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:58:40,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:40,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:40,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:40,517 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:58:45,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:45,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 808 states and 1842 transitions. [2022-12-15 00:58:45,350 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1842 transitions. [2022-12-15 00:58:45,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:58:45,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:45,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:45,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:46,519 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:49,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:49,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 811 states and 1863 transitions. [2022-12-15 00:58:49,249 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1863 transitions. [2022-12-15 00:58:49,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:58:49,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:49,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:49,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:49,314 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:58:59,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:59,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 815 states and 1872 transitions. [2022-12-15 00:58:59,563 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1872 transitions. [2022-12-15 00:58:59,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:58:59,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:59,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:59,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:59,605 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:59:06,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:06,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 820 states and 1889 transitions. [2022-12-15 00:59:06,239 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1889 transitions. [2022-12-15 00:59:06,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:59:06,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:06,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:06,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:06,696 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:59:10,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:10,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 823 states and 1894 transitions. [2022-12-15 00:59:10,919 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1894 transitions. [2022-12-15 00:59:10,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:59:10,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:10,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:10,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:10,981 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:59:25,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:25,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 833 states and 1936 transitions. [2022-12-15 00:59:25,901 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1936 transitions. [2022-12-15 00:59:25,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:59:25,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:25,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:25,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:26,368 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:59:27,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:27,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 836 states and 1941 transitions. [2022-12-15 00:59:27,994 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1941 transitions. [2022-12-15 00:59:27,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:59:27,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:27,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:28,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:28,058 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:59:30,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:30,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 837 states and 1945 transitions. [2022-12-15 00:59:30,518 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1945 transitions. [2022-12-15 00:59:30,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:59:30,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:30,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:30,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:30,560 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:59:30,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:30,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 838 states and 1952 transitions. [2022-12-15 00:59:30,695 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1952 transitions. [2022-12-15 00:59:30,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:59:30,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:30,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:30,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:33,675 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:59:43,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:43,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 842 states and 1963 transitions. [2022-12-15 00:59:43,376 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1963 transitions. [2022-12-15 00:59:43,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:59:43,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:43,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:43,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:43,418 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:59:51,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:51,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1969 states to 845 states and 1969 transitions. [2022-12-15 00:59:51,692 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1969 transitions. [2022-12-15 00:59:51,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:59:51,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:51,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:51,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:51,746 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:59:56,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:56,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 849 states and 1975 transitions. [2022-12-15 00:59:56,482 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1975 transitions. [2022-12-15 00:59:56,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:59:56,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:56,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:56,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:57,142 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:00:07,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:07,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 852 states and 1991 transitions. [2022-12-15 01:00:07,388 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1991 transitions. [2022-12-15 01:00:07,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:00:07,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:07,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:07,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:07,413 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:00:09,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:09,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 853 states and 2001 transitions. [2022-12-15 01:00:09,832 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 2001 transitions. [2022-12-15 01:00:09,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:00:09,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:09,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:09,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:09,875 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:00:18,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:18,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2011 states to 856 states and 2011 transitions. [2022-12-15 01:00:18,093 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 2011 transitions. [2022-12-15 01:00:18,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:00:18,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:18,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:18,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:18,773 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:00:28,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:28,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2026 states to 859 states and 2026 transitions. [2022-12-15 01:00:28,671 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 2026 transitions. [2022-12-15 01:00:28,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:00:28,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:28,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:28,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:28,732 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:00:31,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:31,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 860 states and 2030 transitions. [2022-12-15 01:00:31,875 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 2030 transitions. [2022-12-15 01:00:31,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:00:31,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:31,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:31,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:31,918 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:00:34,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:34,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 861 states and 2034 transitions. [2022-12-15 01:00:34,713 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 2034 transitions. [2022-12-15 01:00:34,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:00:34,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:34,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:34,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:34,756 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:00:39,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:39,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 865 states and 2041 transitions. [2022-12-15 01:00:39,980 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 2041 transitions. [2022-12-15 01:00:39,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:00:39,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:39,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:39,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:41,292 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:00:46,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:46,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 867 states and 2052 transitions. [2022-12-15 01:00:46,891 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 2052 transitions. [2022-12-15 01:00:46,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:00:46,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:46,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:46,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:46,933 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:00:49,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:49,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2055 states to 868 states and 2055 transitions. [2022-12-15 01:00:49,598 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 2055 transitions. [2022-12-15 01:00:49,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:00:49,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:49,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:49,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:52,020 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:01:12,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:12,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 876 states and 2098 transitions. [2022-12-15 01:01:12,796 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 2098 transitions. [2022-12-15 01:01:12,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:01:12,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:12,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:12,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:12,821 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:01:15,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:15,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2111 states to 877 states and 2111 transitions. [2022-12-15 01:01:15,291 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 2111 transitions. [2022-12-15 01:01:15,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:01:15,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:15,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:15,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:15,332 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:01:17,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:17,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 878 states and 2113 transitions. [2022-12-15 01:01:17,881 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 2113 transitions. [2022-12-15 01:01:17,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:01:17,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:17,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:17,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:17,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:01:35,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:35,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 886 states and 2144 transitions. [2022-12-15 01:01:35,245 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 2144 transitions. [2022-12-15 01:01:35,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:01:35,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:35,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:35,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:35,288 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:01:43,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:43,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 889 states and 2151 transitions. [2022-12-15 01:01:43,837 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 2151 transitions. [2022-12-15 01:01:43,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:01:43,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:43,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:43,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:44,481 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:01:56,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:56,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 892 states and 2178 transitions. [2022-12-15 01:01:56,661 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 2178 transitions. [2022-12-15 01:01:56,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:01:56,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:56,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:56,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:57,122 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:15,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:15,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 899 states and 2221 transitions. [2022-12-15 01:02:15,226 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 2221 transitions. [2022-12-15 01:02:15,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:02:15,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:15,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:15,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:15,268 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:02:25,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:25,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 904 states and 2239 transitions. [2022-12-15 01:02:25,135 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 2239 transitions. [2022-12-15 01:02:25,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:02:25,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:25,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:25,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:25,843 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.