./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/list-ext-properties/simple-ext.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b 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_fb944627-dabf-4481-a219-5d366177fd9b/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb944627-dabf-4481-a219-5d366177fd9b/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb944627-dabf-4481-a219-5d366177fd9b/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb944627-dabf-4481-a219-5d366177fd9b/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/list-ext-properties/simple-ext.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb944627-dabf-4481-a219-5d366177fd9b/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb944627-dabf-4481-a219-5d366177fd9b/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 79d8454f49f42d774b494771accf13f0b47382db45ac5cfdb4c7afee633f8cd7 --- 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-6b4ec56 [2022-11-20 16:59:25,303 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:59:25,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:59:25,349 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:59:25,349 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:59:25,353 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:59:25,356 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:59:25,360 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:59:25,363 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:59:25,366 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:59:25,368 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:59:25,371 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:59:25,371 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:59:25,376 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:59:25,378 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:59:25,379 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:59:25,381 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:59:25,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:59:25,384 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:59:25,390 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:59:25,392 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:59:25,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:59:25,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:59:25,397 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:59:25,406 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:59:25,407 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:59:25,408 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:59:25,410 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:59:25,411 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:59:25,414 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:59:25,414 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:59:25,415 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:59:25,417 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:59:25,418 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:59:25,420 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:59:25,420 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:59:25,421 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:59:25,421 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:59:25,421 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:59:25,422 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:59:25,423 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:59:25,424 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb944627-dabf-4481-a219-5d366177fd9b/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 16:59:25,447 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:59:25,447 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:59:25,448 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:59:25,448 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:59:25,449 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:59:25,449 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:59:25,449 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:59:25,450 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:59:25,450 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:59:25,450 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:59:25,450 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:59:25,451 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:59:25,451 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:59:25,451 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:59:25,451 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:59:25,451 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:59:25,452 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:59:25,452 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:59:25,452 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:59:25,452 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:59:25,453 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:59:25,453 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:59:25,453 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:59:25,453 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:59:25,454 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:59:25,454 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:59:25,454 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:59:25,454 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:59:25,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:59:25,455 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:59:25,455 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_fb944627-dabf-4481-a219-5d366177fd9b/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb944627-dabf-4481-a219-5d366177fd9b/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 79d8454f49f42d774b494771accf13f0b47382db45ac5cfdb4c7afee633f8cd7 [2022-11-20 16:59:25,743 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:59:25,778 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:59:25,780 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:59:25,782 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:59:25,782 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:59:25,783 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb944627-dabf-4481-a219-5d366177fd9b/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/list-ext-properties/simple-ext.i [2022-11-20 16:59:28,781 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:59:29,076 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:59:29,077 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb944627-dabf-4481-a219-5d366177fd9b/sv-benchmarks/c/list-ext-properties/simple-ext.i [2022-11-20 16:59:29,103 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb944627-dabf-4481-a219-5d366177fd9b/bin/ukojak-pZX7IvK2PQ/data/33d441c86/8256573dddfb47c7a4eac313223d81c7/FLAG3da63f163 [2022-11-20 16:59:29,122 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb944627-dabf-4481-a219-5d366177fd9b/bin/ukojak-pZX7IvK2PQ/data/33d441c86/8256573dddfb47c7a4eac313223d81c7 [2022-11-20 16:59:29,127 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:59:29,128 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:59:29,132 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:59:29,132 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:59:29,135 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:59:29,136 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:59:29" (1/1) ... [2022-11-20 16:59:29,140 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17157689 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:29, skipping insertion in model container [2022-11-20 16:59:29,140 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:59:29" (1/1) ... [2022-11-20 16:59:29,148 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:59:29,201 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:59:29,468 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_fb944627-dabf-4481-a219-5d366177fd9b/sv-benchmarks/c/list-ext-properties/simple-ext.i[23272,23285] [2022-11-20 16:59:29,470 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:59:29,484 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:59:29,550 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_fb944627-dabf-4481-a219-5d366177fd9b/sv-benchmarks/c/list-ext-properties/simple-ext.i[23272,23285] [2022-11-20 16:59:29,552 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:59:29,590 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:59:29,591 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:29 WrapperNode [2022-11-20 16:59:29,591 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:59:29,593 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:59:29,593 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:59:29,594 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:59:29,601 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:29" (1/1) ... [2022-11-20 16:59:29,624 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:29" (1/1) ... [2022-11-20 16:59:29,641 INFO L138 Inliner]: procedures = 124, calls = 19, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 79 [2022-11-20 16:59:29,642 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:59:29,643 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:59:29,643 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:59:29,643 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:59:29,652 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:29" (1/1) ... [2022-11-20 16:59:29,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:29" (1/1) ... [2022-11-20 16:59:29,655 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:29" (1/1) ... [2022-11-20 16:59:29,656 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:29" (1/1) ... [2022-11-20 16:59:29,662 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:29" (1/1) ... [2022-11-20 16:59:29,668 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:29" (1/1) ... [2022-11-20 16:59:29,670 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:29" (1/1) ... [2022-11-20 16:59:29,671 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:29" (1/1) ... [2022-11-20 16:59:29,675 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:59:29,676 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:59:29,683 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:59:29,683 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:59:29,685 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:59:29" (1/1) ... [2022-11-20 16:59:29,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:59:29,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb944627-dabf-4481-a219-5d366177fd9b/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:59:29,717 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb944627-dabf-4481-a219-5d366177fd9b/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:59:29,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb944627-dabf-4481-a219-5d366177fd9b/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:59:29,766 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2022-11-20 16:59:29,766 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2022-11-20 16:59:29,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 16:59:29,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 16:59:29,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 16:59:29,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:59:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 16:59:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 16:59:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:59:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 16:59:29,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:59:29,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:59:29,943 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:59:29,957 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:59:30,020 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2022-11-20 16:59:30,205 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:59:30,252 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:59:30,252 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-20 16:59:30,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:59:30 BoogieIcfgContainer [2022-11-20 16:59:30,255 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:59:30,256 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:59:30,256 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:59:30,266 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:59:30,266 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:59:30" (1/1) ... [2022-11-20 16:59:30,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:59:30,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:30,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 23 states and 28 transitions. [2022-11-20 16:59:30,343 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2022-11-20 16:59:30,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 16:59:30,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:30,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:30,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:30,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:30,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:30,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2022-11-20 16:59:30,519 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2022-11-20 16:59:30,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 16:59:30,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:30,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:30,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:30,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:30,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:30,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 25 states and 31 transitions. [2022-11-20 16:59:30,747 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 31 transitions. [2022-11-20 16:59:30,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 16:59:30,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:30,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:30,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:30,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:31,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:31,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 30 states and 39 transitions. [2022-11-20 16:59:31,038 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2022-11-20 16:59:31,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 16:59:31,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:31,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:31,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:31,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:31,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:31,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 31 states and 40 transitions. [2022-11-20 16:59:31,178 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 40 transitions. [2022-11-20 16:59:31,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 16:59:31,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:31,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:31,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:31,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:31,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:31,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 32 states and 41 transitions. [2022-11-20 16:59:31,317 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 41 transitions. [2022-11-20 16:59:31,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 16:59:31,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:31,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:31,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:31,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:31,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:31,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 34 states and 45 transitions. [2022-11-20 16:59:31,513 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 45 transitions. [2022-11-20 16:59:31,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 16:59:31,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:31,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:31,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:31,600 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:31,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:31,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 33 states and 42 transitions. [2022-11-20 16:59:31,861 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 42 transitions. [2022-11-20 16:59:31,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 16:59:31,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:31,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:31,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:32,048 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:59:32,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:32,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 37 states and 49 transitions. [2022-11-20 16:59:32,279 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2022-11-20 16:59:32,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 16:59:32,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:32,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:32,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:32,376 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:32,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:32,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 42 states and 57 transitions. [2022-11-20 16:59:32,498 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 57 transitions. [2022-11-20 16:59:32,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 16:59:32,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:32,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:32,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:32,588 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:32,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:32,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 39 states and 50 transitions. [2022-11-20 16:59:32,784 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 50 transitions. [2022-11-20 16:59:32,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 16:59:32,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:32,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:32,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:32,995 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:59:33,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:33,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 42 states and 54 transitions. [2022-11-20 16:59:33,203 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 54 transitions. [2022-11-20 16:59:33,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 16:59:33,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:33,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:33,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:33,344 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:33,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:33,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 48 states and 62 transitions. [2022-11-20 16:59:33,488 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 62 transitions. [2022-11-20 16:59:33,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 16:59:33,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:33,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:33,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:33,717 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:59:33,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:33,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 51 states and 66 transitions. [2022-11-20 16:59:33,928 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 66 transitions. [2022-11-20 16:59:33,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 16:59:33,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:33,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:33,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:34,116 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:59:34,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:34,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 54 states and 70 transitions. [2022-11-20 16:59:34,356 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 70 transitions. [2022-11-20 16:59:34,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 16:59:34,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:34,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:34,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:34,541 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:34,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:34,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 60 states and 78 transitions. [2022-11-20 16:59:34,723 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 78 transitions. [2022-11-20 16:59:34,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 16:59:34,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:34,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:34,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:34,976 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:59:35,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:35,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 63 states and 82 transitions. [2022-11-20 16:59:35,244 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 82 transitions. [2022-11-20 16:59:35,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 16:59:35,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:35,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:35,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:35,497 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:59:35,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:35,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 66 states and 86 transitions. [2022-11-20 16:59:35,798 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 86 transitions. [2022-11-20 16:59:35,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 16:59:35,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:35,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:35,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:36,072 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:36,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:36,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 72 states and 94 transitions. [2022-11-20 16:59:36,240 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 94 transitions. [2022-11-20 16:59:36,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 16:59:36,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:36,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:36,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:36,582 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:59:36,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:36,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 75 states and 98 transitions. [2022-11-20 16:59:36,927 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 98 transitions. [2022-11-20 16:59:36,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 16:59:36,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:36,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:36,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:37,215 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:59:37,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:37,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 78 states and 102 transitions. [2022-11-20 16:59:37,531 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 102 transitions. [2022-11-20 16:59:37,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 16:59:37,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:37,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:37,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:37,849 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:38,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:38,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 84 states and 110 transitions. [2022-11-20 16:59:38,033 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 110 transitions. [2022-11-20 16:59:38,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:59:38,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:38,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:38,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:38,352 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:59:38,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:38,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 87 states and 114 transitions. [2022-11-20 16:59:38,707 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 114 transitions. [2022-11-20 16:59:38,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 16:59:38,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:38,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:38,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:39,075 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:59:39,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:39,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 90 states and 118 transitions. [2022-11-20 16:59:39,464 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 118 transitions. [2022-11-20 16:59:39,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 16:59:39,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:39,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:39,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:39,789 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:40,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:40,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 96 states and 126 transitions. [2022-11-20 16:59:40,005 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 126 transitions. [2022-11-20 16:59:40,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:59:40,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:40,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:40,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:40,446 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:59:40,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:40,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 99 states and 130 transitions. [2022-11-20 16:59:40,822 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 130 transitions. [2022-11-20 16:59:40,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 16:59:40,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:40,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:40,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:41,229 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:59:41,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:41,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 102 states and 134 transitions. [2022-11-20 16:59:41,627 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 134 transitions. [2022-11-20 16:59:41,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 16:59:41,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:41,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:41,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:42,000 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:42,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:42,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 108 states and 142 transitions. [2022-11-20 16:59:42,241 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 142 transitions. [2022-11-20 16:59:42,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 16:59:42,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:42,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:42,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:42,676 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:59:43,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:43,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 111 states and 146 transitions. [2022-11-20 16:59:43,147 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 146 transitions. [2022-11-20 16:59:43,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:59:43,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:43,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:43,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:43,616 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:59:44,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:44,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 114 states and 150 transitions. [2022-11-20 16:59:44,082 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 150 transitions. [2022-11-20 16:59:44,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:59:44,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:44,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:44,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:44,595 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:44,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:44,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 120 states and 158 transitions. [2022-11-20 16:59:44,865 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 158 transitions. [2022-11-20 16:59:44,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:59:44,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:44,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:44,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:45,374 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:59:45,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:45,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 123 states and 162 transitions. [2022-11-20 16:59:45,846 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 162 transitions. [2022-11-20 16:59:45,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:59:45,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:45,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:45,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:46,372 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:59:46,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:46,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 126 states and 166 transitions. [2022-11-20 16:59:46,863 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 166 transitions. [2022-11-20 16:59:46,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:59:46,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:46,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:46,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:47,346 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 261 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:47,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:47,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 132 states and 174 transitions. [2022-11-20 16:59:47,638 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 174 transitions. [2022-11-20 16:59:47,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:59:47,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:47,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:47,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:48,286 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:59:48,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:48,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 135 states and 178 transitions. [2022-11-20 16:59:48,849 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 178 transitions. [2022-11-20 16:59:48,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 16:59:48,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:48,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:48,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:49,426 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:59:49,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:49,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 138 states and 182 transitions. [2022-11-20 16:59:49,998 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 182 transitions. [2022-11-20 16:59:49,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 16:59:49,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:49,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:50,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:50,494 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:50,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:50,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 144 states and 190 transitions. [2022-11-20 16:59:50,812 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 190 transitions. [2022-11-20 16:59:50,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 16:59:50,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:50,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:50,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:51,442 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:59:51,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:51,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 147 states and 194 transitions. [2022-11-20 16:59:51,977 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 194 transitions. [2022-11-20 16:59:51,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 16:59:51,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:51,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:52,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:52,658 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:59:53,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:53,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 150 states and 198 transitions. [2022-11-20 16:59:53,244 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 198 transitions. [2022-11-20 16:59:53,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 16:59:53,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:53,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:53,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:53,911 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:54,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:54,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 156 states and 206 transitions. [2022-11-20 16:59:54,241 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 206 transitions. [2022-11-20 16:59:54,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 16:59:54,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:54,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:54,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:54,921 INFO L134 CoverageAnalysis]: Checked inductivity of 674 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:59:55,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:55,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 159 states and 210 transitions. [2022-11-20 16:59:55,518 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 210 transitions. [2022-11-20 16:59:55,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 16:59:55,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:55,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:55,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:56,235 INFO L134 CoverageAnalysis]: Checked inductivity of 739 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:59:56,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:56,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 162 states and 214 transitions. [2022-11-20 16:59:56,803 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 214 transitions. [2022-11-20 16:59:56,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 16:59:56,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:56,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:56,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:57,531 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 456 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:57,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:57,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 168 states and 222 transitions. [2022-11-20 16:59:57,894 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 222 transitions. [2022-11-20 16:59:57,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 16:59:57,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:57,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:57,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:58,565 INFO L134 CoverageAnalysis]: Checked inductivity of 807 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:59:59,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:59,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 171 states and 226 transitions. [2022-11-20 16:59:59,216 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 226 transitions. [2022-11-20 16:59:59,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-20 16:59:59,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:59,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:59,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:59,986 INFO L134 CoverageAnalysis]: Checked inductivity of 878 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:00:00,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:00,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 174 states and 230 transitions. [2022-11-20 17:00:00,611 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 230 transitions. [2022-11-20 17:00:00,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-20 17:00:00,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:00,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:00,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:01,272 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 533 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:01,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:01,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 180 states and 238 transitions. [2022-11-20 17:00:01,649 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 238 transitions. [2022-11-20 17:00:01,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 17:00:01,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:01,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:01,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:02,278 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:00:02,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:02,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 183 states and 242 transitions. [2022-11-20 17:00:02,915 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 242 transitions. [2022-11-20 17:00:02,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-20 17:00:02,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:02,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:02,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:03,568 INFO L134 CoverageAnalysis]: Checked inductivity of 1029 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:00:04,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:04,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 186 states and 246 transitions. [2022-11-20 17:00:04,209 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 246 transitions. [2022-11-20 17:00:04,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-20 17:00:04,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:04,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:04,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:04,959 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 616 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:05,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:05,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 192 states and 254 transitions. [2022-11-20 17:00:05,324 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 254 transitions. [2022-11-20 17:00:05,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 17:00:05,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:05,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:05,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:06,054 INFO L134 CoverageAnalysis]: Checked inductivity of 1109 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:00:06,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:06,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 195 states and 258 transitions. [2022-11-20 17:00:06,740 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 258 transitions. [2022-11-20 17:00:06,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-20 17:00:06,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:06,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:06,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:07,506 INFO L134 CoverageAnalysis]: Checked inductivity of 1192 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:00:08,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:08,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 198 states and 262 transitions. [2022-11-20 17:00:08,209 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 262 transitions. [2022-11-20 17:00:08,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-20 17:00:08,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:08,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:08,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:08,900 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 0 proven. 705 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:09,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:09,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 204 states and 270 transitions. [2022-11-20 17:00:09,286 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 270 transitions. [2022-11-20 17:00:09,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 17:00:09,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:09,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:09,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:10,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 0 proven. 1276 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:00:10,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:10,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 207 states and 274 transitions. [2022-11-20 17:00:10,855 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 274 transitions. [2022-11-20 17:00:10,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-20 17:00:10,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:10,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:10,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:11,678 INFO L134 CoverageAnalysis]: Checked inductivity of 1367 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:00:12,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:12,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 210 states and 278 transitions. [2022-11-20 17:00:12,434 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 278 transitions. [2022-11-20 17:00:12,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-20 17:00:12,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:12,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:12,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:13,135 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 0 proven. 800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:13,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:13,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 216 states and 286 transitions. [2022-11-20 17:00:13,544 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 286 transitions. [2022-11-20 17:00:13,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 17:00:13,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:13,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:13,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:14,410 INFO L134 CoverageAnalysis]: Checked inductivity of 1459 backedges. 0 proven. 1457 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:00:15,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:15,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 219 states and 290 transitions. [2022-11-20 17:00:15,156 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 290 transitions. [2022-11-20 17:00:15,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-20 17:00:15,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:15,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:15,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:15,990 INFO L134 CoverageAnalysis]: Checked inductivity of 1554 backedges. 0 proven. 1552 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:00:16,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:16,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 222 states and 294 transitions. [2022-11-20 17:00:16,757 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 294 transitions. [2022-11-20 17:00:16,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-20 17:00:16,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:16,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:16,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:17,795 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 0 proven. 901 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:18,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:18,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 228 states and 302 transitions. [2022-11-20 17:00:18,242 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 302 transitions. [2022-11-20 17:00:18,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 17:00:18,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:18,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:18,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:19,136 INFO L134 CoverageAnalysis]: Checked inductivity of 1652 backedges. 0 proven. 1650 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:00:19,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:19,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 231 states and 306 transitions. [2022-11-20 17:00:19,922 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 306 transitions. [2022-11-20 17:00:19,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-20 17:00:19,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:19,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:19,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:21,065 INFO L134 CoverageAnalysis]: Checked inductivity of 1753 backedges. 0 proven. 1751 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:00:21,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:21,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 234 states and 310 transitions. [2022-11-20 17:00:21,907 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 310 transitions. [2022-11-20 17:00:21,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-20 17:00:21,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:21,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:21,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:22,815 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 0 proven. 1008 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:23,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:23,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 240 states and 318 transitions. [2022-11-20 17:00:23,275 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 318 transitions. [2022-11-20 17:00:23,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 17:00:23,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:23,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:23,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:24,466 INFO L134 CoverageAnalysis]: Checked inductivity of 1857 backedges. 0 proven. 1855 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:00:25,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:25,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 243 states and 322 transitions. [2022-11-20 17:00:25,355 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 322 transitions. [2022-11-20 17:00:25,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-20 17:00:25,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:25,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:25,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:26,501 INFO L134 CoverageAnalysis]: Checked inductivity of 1964 backedges. 0 proven. 1962 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:00:27,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:27,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 246 states and 326 transitions. [2022-11-20 17:00:27,354 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 326 transitions. [2022-11-20 17:00:27,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-20 17:00:27,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:27,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:27,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:28,350 INFO L134 CoverageAnalysis]: Checked inductivity of 1121 backedges. 0 proven. 1121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:28,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:28,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 252 states and 334 transitions. [2022-11-20 17:00:28,826 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 334 transitions. [2022-11-20 17:00:28,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-20 17:00:28,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:28,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:28,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:29,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2074 backedges. 0 proven. 2072 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:00:30,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:30,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 255 states and 338 transitions. [2022-11-20 17:00:30,884 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 338 transitions. [2022-11-20 17:00:30,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-20 17:00:30,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:30,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:30,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:32,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2187 backedges. 0 proven. 2185 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:00:33,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:33,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 258 states and 342 transitions. [2022-11-20 17:00:33,004 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 342 transitions. [2022-11-20 17:00:33,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-20 17:00:33,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:33,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:33,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:33,980 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 0 proven. 1240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:34,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:34,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 264 states and 350 transitions. [2022-11-20 17:00:34,478 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 350 transitions. [2022-11-20 17:00:34,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-20 17:00:34,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:34,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:34,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:35,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2303 backedges. 0 proven. 2301 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:00:36,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:36,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 267 states and 354 transitions. [2022-11-20 17:00:36,761 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 354 transitions. [2022-11-20 17:00:36,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-20 17:00:36,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:36,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:36,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:37,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2422 backedges. 0 proven. 2420 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:00:38,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:38,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 270 states and 358 transitions. [2022-11-20 17:00:38,917 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 358 transitions. [2022-11-20 17:00:38,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-20 17:00:38,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:38,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:38,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:40,034 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:40,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:40,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 276 states and 366 transitions. [2022-11-20 17:00:40,563 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 366 transitions. [2022-11-20 17:00:40,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-20 17:00:40,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:40,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:40,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:41,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2544 backedges. 0 proven. 2542 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:00:42,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:42,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 279 states and 370 transitions. [2022-11-20 17:00:42,884 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 370 transitions. [2022-11-20 17:00:42,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-20 17:00:42,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:42,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:42,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:44,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2669 backedges. 0 proven. 2667 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:00:45,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:45,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 282 states and 374 transitions. [2022-11-20 17:00:45,298 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 374 transitions. [2022-11-20 17:00:45,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-20 17:00:45,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:45,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:45,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:46,552 INFO L134 CoverageAnalysis]: Checked inductivity of 1496 backedges. 0 proven. 1496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:47,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:47,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 288 states and 382 transitions. [2022-11-20 17:00:47,107 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 382 transitions. [2022-11-20 17:00:47,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-20 17:00:47,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:47,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:47,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:48,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2797 backedges. 0 proven. 2795 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:00:49,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:49,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 291 states and 386 transitions. [2022-11-20 17:00:49,470 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 386 transitions. [2022-11-20 17:00:49,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-20 17:00:49,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:49,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:49,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:50,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2928 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:00:51,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:51,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 294 states and 390 transitions. [2022-11-20 17:00:51,887 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 390 transitions. [2022-11-20 17:00:51,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-20 17:00:51,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:51,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:51,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:53,164 INFO L134 CoverageAnalysis]: Checked inductivity of 1633 backedges. 0 proven. 1633 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:53,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:53,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 300 states and 398 transitions. [2022-11-20 17:00:53,721 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 398 transitions. [2022-11-20 17:00:53,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-20 17:00:53,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:53,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:53,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:55,230 INFO L134 CoverageAnalysis]: Checked inductivity of 3062 backedges. 0 proven. 3060 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:00:56,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:56,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 303 states and 402 transitions. [2022-11-20 17:00:56,322 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 402 transitions. [2022-11-20 17:00:56,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-20 17:00:56,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:56,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:56,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:57,773 INFO L134 CoverageAnalysis]: Checked inductivity of 3199 backedges. 0 proven. 3197 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:00:58,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:58,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 306 states and 406 transitions. [2022-11-20 17:00:58,855 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 406 transitions. [2022-11-20 17:00:58,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-20 17:00:58,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:58,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:58,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:00,216 INFO L134 CoverageAnalysis]: Checked inductivity of 1776 backedges. 0 proven. 1776 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:00,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:00,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 312 states and 414 transitions. [2022-11-20 17:01:00,817 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 414 transitions. [2022-11-20 17:01:00,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-20 17:01:00,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:00,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:00,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:02,435 INFO L134 CoverageAnalysis]: Checked inductivity of 3339 backedges. 0 proven. 3337 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:01:03,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:03,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 315 states and 418 transitions. [2022-11-20 17:01:03,515 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 418 transitions. [2022-11-20 17:01:03,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-20 17:01:03,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:03,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:03,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:05,191 INFO L134 CoverageAnalysis]: Checked inductivity of 3482 backedges. 0 proven. 3480 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:01:06,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:06,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 318 states and 422 transitions. [2022-11-20 17:01:06,329 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 422 transitions. [2022-11-20 17:01:06,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-20 17:01:06,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:06,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:06,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:07,866 INFO L134 CoverageAnalysis]: Checked inductivity of 1925 backedges. 0 proven. 1925 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:08,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:08,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 324 states and 430 transitions. [2022-11-20 17:01:08,561 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 430 transitions. [2022-11-20 17:01:08,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-20 17:01:08,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:08,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:08,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:10,226 INFO L134 CoverageAnalysis]: Checked inductivity of 3628 backedges. 0 proven. 3626 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:01:11,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:11,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 327 states and 434 transitions. [2022-11-20 17:01:11,376 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 434 transitions. [2022-11-20 17:01:11,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-20 17:01:11,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:11,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:11,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:13,148 INFO L134 CoverageAnalysis]: Checked inductivity of 3777 backedges. 0 proven. 3775 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:01:14,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:14,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 330 states and 438 transitions. [2022-11-20 17:01:14,324 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 438 transitions. [2022-11-20 17:01:14,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-20 17:01:14,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:14,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:14,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:15,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:16,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:16,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 336 states and 446 transitions. [2022-11-20 17:01:16,547 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 446 transitions. [2022-11-20 17:01:16,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-20 17:01:16,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:16,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:16,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:18,307 INFO L134 CoverageAnalysis]: Checked inductivity of 3929 backedges. 0 proven. 3927 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:01:19,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:19,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 339 states and 450 transitions. [2022-11-20 17:01:19,512 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 450 transitions. [2022-11-20 17:01:19,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-20 17:01:19,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:19,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:19,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:21,592 INFO L134 CoverageAnalysis]: Checked inductivity of 4084 backedges. 0 proven. 4082 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:01:22,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:22,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 342 states and 454 transitions. [2022-11-20 17:01:22,813 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 454 transitions. [2022-11-20 17:01:22,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-20 17:01:22,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:22,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:22,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:24,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2241 backedges. 0 proven. 2241 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:25,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:25,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 348 states and 462 transitions. [2022-11-20 17:01:25,182 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 462 transitions. [2022-11-20 17:01:25,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-20 17:01:25,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:25,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:25,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:27,115 INFO L134 CoverageAnalysis]: Checked inductivity of 4242 backedges. 0 proven. 4240 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:01:28,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:28,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 351 states and 466 transitions. [2022-11-20 17:01:28,355 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 466 transitions. [2022-11-20 17:01:28,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-20 17:01:28,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:28,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:28,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:30,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4403 backedges. 0 proven. 4401 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:01:31,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:31,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 354 states and 470 transitions. [2022-11-20 17:01:31,942 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 470 transitions. [2022-11-20 17:01:31,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-20 17:01:31,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:31,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:32,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:33,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2408 backedges. 0 proven. 2408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:34,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:34,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 360 states and 478 transitions. [2022-11-20 17:01:34,827 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 478 transitions. [2022-11-20 17:01:34,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-20 17:01:34,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:34,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:34,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:37,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4567 backedges. 0 proven. 4565 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:01:38,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:38,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 363 states and 482 transitions. [2022-11-20 17:01:38,707 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 482 transitions. [2022-11-20 17:01:38,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-20 17:01:38,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:38,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:38,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:41,104 INFO L134 CoverageAnalysis]: Checked inductivity of 4734 backedges. 0 proven. 4732 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:01:42,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:42,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 366 states and 486 transitions. [2022-11-20 17:01:42,612 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 486 transitions. [2022-11-20 17:01:42,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-20 17:01:42,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:42,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:42,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:44,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2581 backedges. 0 proven. 2581 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:45,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:45,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 372 states and 494 transitions. [2022-11-20 17:01:45,666 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 494 transitions. [2022-11-20 17:01:45,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-20 17:01:45,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:45,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:45,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:48,216 INFO L134 CoverageAnalysis]: Checked inductivity of 4904 backedges. 0 proven. 4902 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:01:49,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:49,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 375 states and 498 transitions. [2022-11-20 17:01:49,603 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 498 transitions. [2022-11-20 17:01:49,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-20 17:01:49,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:49,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:49,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:52,170 INFO L134 CoverageAnalysis]: Checked inductivity of 5077 backedges. 0 proven. 5075 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:01:53,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:53,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 378 states and 502 transitions. [2022-11-20 17:01:53,801 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 502 transitions. [2022-11-20 17:01:53,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-20 17:01:53,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:53,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:53,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:56,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 0 proven. 2760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:57,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:57,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 384 states and 510 transitions. [2022-11-20 17:01:57,060 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 510 transitions. [2022-11-20 17:01:57,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-20 17:01:57,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:57,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:57,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:59,773 INFO L134 CoverageAnalysis]: Checked inductivity of 5253 backedges. 0 proven. 5251 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:02:01,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:01,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 387 states and 514 transitions. [2022-11-20 17:02:01,408 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 514 transitions. [2022-11-20 17:02:01,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-20 17:02:01,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:01,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:01,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:04,218 INFO L134 CoverageAnalysis]: Checked inductivity of 5432 backedges. 0 proven. 5430 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:02:05,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:05,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 390 states and 518 transitions. [2022-11-20 17:02:05,844 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 518 transitions. [2022-11-20 17:02:05,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-20 17:02:05,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:05,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:05,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:08,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2945 backedges. 0 proven. 2945 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:09,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:09,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 396 states and 526 transitions. [2022-11-20 17:02:09,147 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 526 transitions. [2022-11-20 17:02:09,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-20 17:02:09,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:09,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:09,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:11,918 INFO L134 CoverageAnalysis]: Checked inductivity of 5614 backedges. 0 proven. 5612 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:02:13,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:13,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 399 states and 530 transitions. [2022-11-20 17:02:13,525 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 530 transitions. [2022-11-20 17:02:13,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-20 17:02:13,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:13,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:13,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:16,402 INFO L134 CoverageAnalysis]: Checked inductivity of 5799 backedges. 0 proven. 5797 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:02:17,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:17,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 402 states and 534 transitions. [2022-11-20 17:02:17,938 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 534 transitions. [2022-11-20 17:02:17,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-20 17:02:17,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:17,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:18,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:20,430 INFO L134 CoverageAnalysis]: Checked inductivity of 3136 backedges. 0 proven. 3136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:21,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:21,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 408 states and 542 transitions. [2022-11-20 17:02:21,371 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 542 transitions. [2022-11-20 17:02:21,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-20 17:02:21,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:21,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:21,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:24,564 INFO L134 CoverageAnalysis]: Checked inductivity of 5987 backedges. 0 proven. 5985 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:02:26,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:26,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 411 states and 546 transitions. [2022-11-20 17:02:26,363 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 546 transitions. [2022-11-20 17:02:26,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-20 17:02:26,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:26,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:26,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:29,570 INFO L134 CoverageAnalysis]: Checked inductivity of 6178 backedges. 0 proven. 6176 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:02:31,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:31,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 414 states and 550 transitions. [2022-11-20 17:02:31,279 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 550 transitions. [2022-11-20 17:02:31,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-20 17:02:31,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:31,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:31,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:34,230 INFO L134 CoverageAnalysis]: Checked inductivity of 3333 backedges. 0 proven. 3333 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:35,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:35,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 420 states and 558 transitions. [2022-11-20 17:02:35,203 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 558 transitions. [2022-11-20 17:02:35,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-20 17:02:35,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:35,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:35,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:38,458 INFO L134 CoverageAnalysis]: Checked inductivity of 6372 backedges. 0 proven. 6370 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:02:40,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:40,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 423 states and 562 transitions. [2022-11-20 17:02:40,302 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 562 transitions. [2022-11-20 17:02:40,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-20 17:02:40,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:40,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:40,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:43,734 INFO L134 CoverageAnalysis]: Checked inductivity of 6569 backedges. 0 proven. 6567 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:02:45,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:45,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 426 states and 566 transitions. [2022-11-20 17:02:45,532 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 566 transitions. [2022-11-20 17:02:45,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-20 17:02:45,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:45,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:45,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:48,539 INFO L134 CoverageAnalysis]: Checked inductivity of 3536 backedges. 0 proven. 3536 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:49,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:49,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 432 states and 574 transitions. [2022-11-20 17:02:49,528 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 574 transitions. [2022-11-20 17:02:49,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-20 17:02:49,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:49,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:49,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:52,773 INFO L134 CoverageAnalysis]: Checked inductivity of 6769 backedges. 0 proven. 6767 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:02:54,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:54,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 435 states and 578 transitions. [2022-11-20 17:02:54,348 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 578 transitions. [2022-11-20 17:02:54,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-20 17:02:54,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:54,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:54,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:57,536 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 6970 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:02:59,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:59,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 438 states and 582 transitions. [2022-11-20 17:02:59,084 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 582 transitions. [2022-11-20 17:02:59,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-20 17:02:59,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:59,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:59,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:01,711 INFO L134 CoverageAnalysis]: Checked inductivity of 3745 backedges. 0 proven. 3745 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:02,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:02,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 444 states and 590 transitions. [2022-11-20 17:03:02,576 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 590 transitions. [2022-11-20 17:03:02,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-20 17:03:02,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:02,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:02,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:05,787 INFO L134 CoverageAnalysis]: Checked inductivity of 7178 backedges. 0 proven. 7176 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:03:07,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:07,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 447 states and 594 transitions. [2022-11-20 17:03:07,389 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 594 transitions. [2022-11-20 17:03:07,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-20 17:03:07,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:07,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:07,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:10,728 INFO L134 CoverageAnalysis]: Checked inductivity of 7387 backedges. 0 proven. 7385 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:03:12,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:12,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 450 states and 598 transitions. [2022-11-20 17:03:12,343 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 598 transitions. [2022-11-20 17:03:12,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-20 17:03:12,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:12,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:12,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:15,224 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 3960 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:16,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:16,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 456 states and 606 transitions. [2022-11-20 17:03:16,106 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 606 transitions. [2022-11-20 17:03:16,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-20 17:03:16,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:16,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:16,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:19,442 INFO L134 CoverageAnalysis]: Checked inductivity of 7599 backedges. 0 proven. 7597 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:03:21,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:21,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 459 states and 610 transitions. [2022-11-20 17:03:21,077 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 610 transitions. [2022-11-20 17:03:21,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-20 17:03:21,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:21,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:21,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:24,602 INFO L134 CoverageAnalysis]: Checked inductivity of 7814 backedges. 0 proven. 7812 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:03:26,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:26,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 462 states and 614 transitions. [2022-11-20 17:03:26,234 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 614 transitions. [2022-11-20 17:03:26,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-20 17:03:26,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:26,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:26,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:29,166 INFO L134 CoverageAnalysis]: Checked inductivity of 4181 backedges. 0 proven. 4181 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:30,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:30,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 468 states and 622 transitions. [2022-11-20 17:03:30,067 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 622 transitions. [2022-11-20 17:03:30,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-20 17:03:30,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:30,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:30,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:33,624 INFO L134 CoverageAnalysis]: Checked inductivity of 8032 backedges. 0 proven. 8030 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:03:35,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:35,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 471 states and 626 transitions. [2022-11-20 17:03:35,309 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 626 transitions. [2022-11-20 17:03:35,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-20 17:03:35,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:35,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:35,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:38,967 INFO L134 CoverageAnalysis]: Checked inductivity of 8253 backedges. 0 proven. 8251 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:03:40,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:40,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 474 states and 630 transitions. [2022-11-20 17:03:40,701 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 630 transitions. [2022-11-20 17:03:40,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-20 17:03:40,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:40,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:40,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:43,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4408 backedges. 0 proven. 4408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:44,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:44,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 480 states and 638 transitions. [2022-11-20 17:03:44,802 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 638 transitions. [2022-11-20 17:03:44,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-20 17:03:44,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:44,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:44,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:49,534 INFO L134 CoverageAnalysis]: Checked inductivity of 8477 backedges. 0 proven. 8475 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:03:51,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:51,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 483 states and 642 transitions. [2022-11-20 17:03:51,288 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 642 transitions. [2022-11-20 17:03:51,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-20 17:03:51,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:51,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:51,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:55,324 INFO L134 CoverageAnalysis]: Checked inductivity of 8704 backedges. 0 proven. 8702 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:03:57,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:57,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 486 states and 646 transitions. [2022-11-20 17:03:57,086 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 646 transitions. [2022-11-20 17:03:57,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-20 17:03:57,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:57,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:57,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:01,198 INFO L134 CoverageAnalysis]: Checked inductivity of 4641 backedges. 0 proven. 4641 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:02,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:02,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 492 states and 654 transitions. [2022-11-20 17:04:02,155 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 654 transitions. [2022-11-20 17:04:02,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-20 17:04:02,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:02,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:02,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:06,931 INFO L134 CoverageAnalysis]: Checked inductivity of 8934 backedges. 0 proven. 8932 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:04:08,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:08,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 495 states and 658 transitions. [2022-11-20 17:04:08,722 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 658 transitions. [2022-11-20 17:04:08,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-20 17:04:08,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:08,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:08,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:13,077 INFO L134 CoverageAnalysis]: Checked inductivity of 9167 backedges. 0 proven. 9165 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:04:14,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:14,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 498 states and 662 transitions. [2022-11-20 17:04:14,948 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 662 transitions. [2022-11-20 17:04:14,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-20 17:04:14,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:14,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:15,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:18,535 INFO L134 CoverageAnalysis]: Checked inductivity of 4880 backedges. 0 proven. 4880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:19,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:19,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 504 states and 670 transitions. [2022-11-20 17:04:19,566 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 670 transitions. [2022-11-20 17:04:19,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-20 17:04:19,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:19,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:19,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:23,917 INFO L134 CoverageAnalysis]: Checked inductivity of 9403 backedges. 0 proven. 9401 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:04:25,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:25,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 507 states and 674 transitions. [2022-11-20 17:04:25,805 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 674 transitions. [2022-11-20 17:04:25,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-20 17:04:25,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:25,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:25,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:30,136 INFO L134 CoverageAnalysis]: Checked inductivity of 9642 backedges. 0 proven. 9640 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:04:31,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:31,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 510 states and 678 transitions. [2022-11-20 17:04:31,997 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 678 transitions. [2022-11-20 17:04:31,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-20 17:04:31,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:31,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:32,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:35,888 INFO L134 CoverageAnalysis]: Checked inductivity of 5125 backedges. 0 proven. 5125 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:36,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:36,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 516 states and 686 transitions. [2022-11-20 17:04:36,943 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 686 transitions. [2022-11-20 17:04:36,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-20 17:04:36,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:36,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:37,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:41,716 INFO L134 CoverageAnalysis]: Checked inductivity of 9884 backedges. 0 proven. 9882 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:04:43,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:43,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 519 states and 690 transitions. [2022-11-20 17:04:43,611 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 690 transitions. [2022-11-20 17:04:43,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-11-20 17:04:43,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:43,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:43,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:48,388 INFO L134 CoverageAnalysis]: Checked inductivity of 10129 backedges. 0 proven. 10127 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:04:50,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:50,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 522 states and 694 transitions. [2022-11-20 17:04:50,290 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 694 transitions. [2022-11-20 17:04:50,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-11-20 17:04:50,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:50,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:50,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:54,352 INFO L134 CoverageAnalysis]: Checked inductivity of 5376 backedges. 0 proven. 5376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:55,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:55,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 528 states and 702 transitions. [2022-11-20 17:04:55,401 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 702 transitions. [2022-11-20 17:04:55,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-11-20 17:04:55,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:55,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:55,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:00,818 INFO L134 CoverageAnalysis]: Checked inductivity of 10377 backedges. 0 proven. 10375 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:05:02,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:02,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 531 states and 706 transitions. [2022-11-20 17:05:02,812 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 706 transitions. [2022-11-20 17:05:02,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-20 17:05:02,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:02,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:02,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:08,010 INFO L134 CoverageAnalysis]: Checked inductivity of 10628 backedges. 0 proven. 10626 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:05:10,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:10,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 534 states and 710 transitions. [2022-11-20 17:05:10,029 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 710 transitions. [2022-11-20 17:05:10,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-20 17:05:10,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:10,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:10,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:14,185 INFO L134 CoverageAnalysis]: Checked inductivity of 5633 backedges. 0 proven. 5633 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:15,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:15,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 540 states and 718 transitions. [2022-11-20 17:05:15,254 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 718 transitions. [2022-11-20 17:05:15,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-11-20 17:05:15,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:15,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:15,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:20,778 INFO L134 CoverageAnalysis]: Checked inductivity of 10882 backedges. 0 proven. 10880 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:05:22,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:22,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 543 states and 722 transitions. [2022-11-20 17:05:22,748 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 722 transitions. [2022-11-20 17:05:22,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 17:05:22,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:22,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:22,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:29,252 INFO L134 CoverageAnalysis]: Checked inductivity of 11139 backedges. 0 proven. 11137 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:05:31,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:31,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 546 states and 726 transitions. [2022-11-20 17:05:31,299 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 726 transitions. [2022-11-20 17:05:31,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 17:05:31,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:31,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:31,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:35,615 INFO L134 CoverageAnalysis]: Checked inductivity of 5896 backedges. 0 proven. 5896 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:36,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:36,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 552 states and 734 transitions. [2022-11-20 17:05:36,697 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 734 transitions. [2022-11-20 17:05:36,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-11-20 17:05:36,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:36,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:36,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:42,651 INFO L134 CoverageAnalysis]: Checked inductivity of 11399 backedges. 0 proven. 11397 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:05:44,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:44,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 555 states and 738 transitions. [2022-11-20 17:05:44,676 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 738 transitions. [2022-11-20 17:05:44,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-11-20 17:05:44,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:44,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:44,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:50,375 INFO L134 CoverageAnalysis]: Checked inductivity of 11662 backedges. 0 proven. 11660 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:05:52,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:52,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 558 states and 742 transitions. [2022-11-20 17:05:52,464 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 742 transitions. [2022-11-20 17:05:52,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-11-20 17:05:52,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:52,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:52,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:57,288 INFO L134 CoverageAnalysis]: Checked inductivity of 6165 backedges. 0 proven. 6165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:58,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:58,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 564 states and 750 transitions. [2022-11-20 17:05:58,397 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 750 transitions. [2022-11-20 17:05:58,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-11-20 17:05:58,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:58,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:58,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:04,080 INFO L134 CoverageAnalysis]: Checked inductivity of 11928 backedges. 0 proven. 11926 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:06:06,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:06,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 567 states and 754 transitions. [2022-11-20 17:06:06,150 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 754 transitions. [2022-11-20 17:06:06,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-11-20 17:06:06,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:06,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:06,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:13,205 INFO L134 CoverageAnalysis]: Checked inductivity of 12197 backedges. 0 proven. 12195 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:06:15,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:15,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 570 states and 758 transitions. [2022-11-20 17:06:15,309 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 758 transitions. [2022-11-20 17:06:15,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-11-20 17:06:15,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:15,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:15,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:20,896 INFO L134 CoverageAnalysis]: Checked inductivity of 6440 backedges. 0 proven. 6440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:22,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:22,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 576 states and 766 transitions. [2022-11-20 17:06:22,025 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 766 transitions. [2022-11-20 17:06:22,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-11-20 17:06:22,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:22,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:22,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:28,747 INFO L134 CoverageAnalysis]: Checked inductivity of 12469 backedges. 0 proven. 12467 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:06:30,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:30,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 579 states and 770 transitions. [2022-11-20 17:06:30,865 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 770 transitions. [2022-11-20 17:06:30,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-11-20 17:06:30,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:30,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:30,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:37,390 INFO L134 CoverageAnalysis]: Checked inductivity of 12744 backedges. 0 proven. 12742 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:06:39,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:39,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 582 states and 774 transitions. [2022-11-20 17:06:39,536 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 774 transitions. [2022-11-20 17:06:39,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-11-20 17:06:39,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:39,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:39,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:44,896 INFO L134 CoverageAnalysis]: Checked inductivity of 6721 backedges. 0 proven. 6721 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:46,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:46,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 588 states and 782 transitions. [2022-11-20 17:06:46,094 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 782 transitions. [2022-11-20 17:06:46,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-11-20 17:06:46,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:46,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:46,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:52,828 INFO L134 CoverageAnalysis]: Checked inductivity of 13022 backedges. 0 proven. 13020 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:06:55,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:55,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 591 states and 786 transitions. [2022-11-20 17:06:55,072 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 786 transitions. [2022-11-20 17:06:55,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-11-20 17:06:55,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:55,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:55,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:01,904 INFO L134 CoverageAnalysis]: Checked inductivity of 13303 backedges. 0 proven. 13301 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:07:04,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:04,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 594 states and 790 transitions. [2022-11-20 17:07:04,185 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 790 transitions. [2022-11-20 17:07:04,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-11-20 17:07:04,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:04,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:04,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:09,943 INFO L134 CoverageAnalysis]: Checked inductivity of 7008 backedges. 0 proven. 7008 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:11,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:11,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 600 states and 798 transitions. [2022-11-20 17:07:11,131 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 798 transitions. [2022-11-20 17:07:11,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-11-20 17:07:11,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:11,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:11,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:18,649 INFO L134 CoverageAnalysis]: Checked inductivity of 13587 backedges. 0 proven. 13585 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:07:20,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:20,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 603 states and 802 transitions. [2022-11-20 17:07:20,841 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 802 transitions. [2022-11-20 17:07:20,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-11-20 17:07:20,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:20,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:20,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:27,424 INFO L134 CoverageAnalysis]: Checked inductivity of 13874 backedges. 0 proven. 13872 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:07:29,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:29,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 606 states and 806 transitions. [2022-11-20 17:07:29,655 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 806 transitions. [2022-11-20 17:07:29,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-11-20 17:07:29,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:29,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:29,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:35,149 INFO L134 CoverageAnalysis]: Checked inductivity of 7301 backedges. 0 proven. 7301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:36,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:36,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 612 states and 814 transitions. [2022-11-20 17:07:36,502 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 814 transitions. [2022-11-20 17:07:36,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-11-20 17:07:36,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:36,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:36,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:43,142 INFO L134 CoverageAnalysis]: Checked inductivity of 14164 backedges. 0 proven. 14162 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:07:45,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:45,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 615 states and 818 transitions. [2022-11-20 17:07:45,402 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 818 transitions. [2022-11-20 17:07:45,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-11-20 17:07:45,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:45,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:45,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:52,598 INFO L134 CoverageAnalysis]: Checked inductivity of 14457 backedges. 0 proven. 14455 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:07:55,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:55,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 618 states and 822 transitions. [2022-11-20 17:07:55,222 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 822 transitions. [2022-11-20 17:07:55,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-11-20 17:07:55,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:55,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:55,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:01,748 INFO L134 CoverageAnalysis]: Checked inductivity of 7600 backedges. 0 proven. 7600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:03,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:03,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 624 states and 830 transitions. [2022-11-20 17:08:03,092 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 830 transitions. [2022-11-20 17:08:03,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-11-20 17:08:03,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:03,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:03,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:11,714 INFO L134 CoverageAnalysis]: Checked inductivity of 14753 backedges. 0 proven. 14751 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:08:14,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:14,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 627 states and 834 transitions. [2022-11-20 17:08:14,281 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 834 transitions. [2022-11-20 17:08:14,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-11-20 17:08:14,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:14,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:14,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:22,709 INFO L134 CoverageAnalysis]: Checked inductivity of 15052 backedges. 0 proven. 15050 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:08:25,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:25,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 630 states and 838 transitions. [2022-11-20 17:08:25,225 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 838 transitions. [2022-11-20 17:08:25,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-11-20 17:08:25,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:25,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:25,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:31,243 INFO L134 CoverageAnalysis]: Checked inductivity of 7905 backedges. 0 proven. 7905 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:32,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:32,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 636 states and 846 transitions. [2022-11-20 17:08:32,544 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 846 transitions. [2022-11-20 17:08:32,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-11-20 17:08:32,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:32,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:32,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:39,654 INFO L134 CoverageAnalysis]: Checked inductivity of 15354 backedges. 0 proven. 15352 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:08:42,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:42,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 639 states and 850 transitions. [2022-11-20 17:08:42,003 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 850 transitions. [2022-11-20 17:08:42,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-20 17:08:42,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:42,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:42,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:49,191 INFO L134 CoverageAnalysis]: Checked inductivity of 15659 backedges. 0 proven. 15657 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:08:51,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:51,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 642 states and 854 transitions. [2022-11-20 17:08:51,570 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 854 transitions. [2022-11-20 17:08:51,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-20 17:08:51,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:51,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:51,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:57,306 INFO L134 CoverageAnalysis]: Checked inductivity of 8216 backedges. 0 proven. 8216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:58,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:58,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 648 states and 862 transitions. [2022-11-20 17:08:58,595 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 862 transitions. [2022-11-20 17:08:58,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-11-20 17:08:58,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:58,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:58,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:05,957 INFO L134 CoverageAnalysis]: Checked inductivity of 15967 backedges. 0 proven. 15965 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:09:08,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:08,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 651 states and 866 transitions. [2022-11-20 17:09:08,369 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 866 transitions. [2022-11-20 17:09:08,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-20 17:09:08,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:08,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:08,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:15,876 INFO L134 CoverageAnalysis]: Checked inductivity of 16278 backedges. 0 proven. 16276 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:09:18,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:18,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 654 states and 870 transitions. [2022-11-20 17:09:18,306 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 870 transitions. [2022-11-20 17:09:18,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-20 17:09:18,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:18,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:18,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:25,215 INFO L134 CoverageAnalysis]: Checked inductivity of 8533 backedges. 0 proven. 8533 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:26,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:26,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 660 states and 878 transitions. [2022-11-20 17:09:26,894 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 878 transitions. [2022-11-20 17:09:26,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-11-20 17:09:26,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:26,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:26,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:35,388 INFO L134 CoverageAnalysis]: Checked inductivity of 16592 backedges. 0 proven. 16590 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:09:38,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:38,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 663 states and 882 transitions. [2022-11-20 17:09:38,376 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 882 transitions. [2022-11-20 17:09:38,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-20 17:09:38,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:38,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:38,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:48,180 INFO L134 CoverageAnalysis]: Checked inductivity of 16909 backedges. 0 proven. 16907 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:09:50,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:50,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 666 states and 886 transitions. [2022-11-20 17:09:50,908 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 886 transitions. [2022-11-20 17:09:50,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-20 17:09:50,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:50,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:51,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:58,386 INFO L134 CoverageAnalysis]: Checked inductivity of 8856 backedges. 0 proven. 8856 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:00,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:00,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 672 states and 894 transitions. [2022-11-20 17:10:00,099 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 894 transitions. [2022-11-20 17:10:00,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-20 17:10:00,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:00,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:00,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:09,500 INFO L134 CoverageAnalysis]: Checked inductivity of 17229 backedges. 0 proven. 17227 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:10:12,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:12,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 675 states and 898 transitions. [2022-11-20 17:10:12,681 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 898 transitions. [2022-11-20 17:10:12,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-20 17:10:12,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:12,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:12,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:23,025 INFO L134 CoverageAnalysis]: Checked inductivity of 17552 backedges. 0 proven. 17550 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:10:25,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:25,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 678 states and 902 transitions. [2022-11-20 17:10:25,797 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 902 transitions. [2022-11-20 17:10:25,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-20 17:10:25,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:25,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:26,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:32,923 INFO L134 CoverageAnalysis]: Checked inductivity of 9185 backedges. 0 proven. 9185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:34,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:34,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 684 states and 910 transitions. [2022-11-20 17:10:34,506 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 910 transitions. [2022-11-20 17:10:34,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-20 17:10:34,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:34,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:34,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:43,558 INFO L134 CoverageAnalysis]: Checked inductivity of 17878 backedges. 0 proven. 17876 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:10:46,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:46,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 687 states and 914 transitions. [2022-11-20 17:10:46,778 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 914 transitions. [2022-11-20 17:10:46,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-11-20 17:10:46,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:46,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:46,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:57,052 INFO L134 CoverageAnalysis]: Checked inductivity of 18207 backedges. 0 proven. 18205 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:11:00,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:00,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 690 states and 918 transitions. [2022-11-20 17:11:00,312 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 918 transitions. [2022-11-20 17:11:00,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-11-20 17:11:00,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:00,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:00,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:08,261 INFO L134 CoverageAnalysis]: Checked inductivity of 9520 backedges. 0 proven. 9520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:10,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:10,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 696 states and 926 transitions. [2022-11-20 17:11:10,063 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 926 transitions. [2022-11-20 17:11:10,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-11-20 17:11:10,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:10,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:10,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:20,465 INFO L134 CoverageAnalysis]: Checked inductivity of 18539 backedges. 0 proven. 18537 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:11:23,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:23,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 699 states and 930 transitions. [2022-11-20 17:11:23,855 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 930 transitions. [2022-11-20 17:11:23,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-11-20 17:11:23,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:23,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:23,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:35,259 INFO L134 CoverageAnalysis]: Checked inductivity of 18874 backedges. 0 proven. 18872 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:11:38,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:38,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 702 states and 934 transitions. [2022-11-20 17:11:38,569 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 934 transitions. [2022-11-20 17:11:38,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-11-20 17:11:38,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:38,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:38,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:45,996 INFO L134 CoverageAnalysis]: Checked inductivity of 9861 backedges. 0 proven. 9861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:47,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:47,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 708 states and 942 transitions. [2022-11-20 17:11:47,465 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 942 transitions. [2022-11-20 17:11:47,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-11-20 17:11:47,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:47,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:47,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:58,885 INFO L134 CoverageAnalysis]: Checked inductivity of 19212 backedges. 0 proven. 19210 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:12:02,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:02,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 711 states and 946 transitions. [2022-11-20 17:12:02,281 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 946 transitions. [2022-11-20 17:12:02,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-11-20 17:12:02,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:02,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:02,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:13,424 INFO L134 CoverageAnalysis]: Checked inductivity of 19553 backedges. 0 proven. 19551 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:12:16,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:16,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 714 states and 950 transitions. [2022-11-20 17:12:16,360 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 950 transitions. [2022-11-20 17:12:16,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-11-20 17:12:16,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:16,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:16,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:23,427 INFO L134 CoverageAnalysis]: Checked inductivity of 10208 backedges. 0 proven. 10208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:25,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:25,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 720 states and 958 transitions. [2022-11-20 17:12:25,025 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 958 transitions. [2022-11-20 17:12:25,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-11-20 17:12:25,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:25,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:25,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:34,599 INFO L134 CoverageAnalysis]: Checked inductivity of 19897 backedges. 0 proven. 19895 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:12:37,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:37,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 723 states and 962 transitions. [2022-11-20 17:12:37,384 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 962 transitions. [2022-11-20 17:12:37,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2022-11-20 17:12:37,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:37,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:37,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:47,192 INFO L134 CoverageAnalysis]: Checked inductivity of 20244 backedges. 0 proven. 20242 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:12:50,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:50,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 726 states and 966 transitions. [2022-11-20 17:12:50,002 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 966 transitions. [2022-11-20 17:12:50,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2022-11-20 17:12:50,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:50,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:50,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:57,352 INFO L134 CoverageAnalysis]: Checked inductivity of 10561 backedges. 0 proven. 10561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:58,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:58,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 732 states and 974 transitions. [2022-11-20 17:12:58,892 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 974 transitions. [2022-11-20 17:12:58,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-11-20 17:12:58,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:58,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:59,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:08,867 INFO L134 CoverageAnalysis]: Checked inductivity of 20594 backedges. 0 proven. 20592 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.