./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b4c35c8-41c7-4936-b6f5-95cece222b2e/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b4c35c8-41c7-4936-b6f5-95cece222b2e/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b4c35c8-41c7-4936-b6f5-95cece222b2e/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b4c35c8-41c7-4936-b6f5-95cece222b2e/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b4c35c8-41c7-4936-b6f5-95cece222b2e/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b4c35c8-41c7-4936-b6f5-95cece222b2e/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 20a3f63356fd659246c00e5ede12e6614dd9fbac2adaea7d2f156fbd054111cd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:37:22,613 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:37:22,616 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:37:22,671 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:37:22,672 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:37:22,676 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:37:22,678 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:37:22,682 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:37:22,685 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:37:22,690 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:37:22,691 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:37:22,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:37:22,694 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:37:22,697 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:37:22,699 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:37:22,703 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:37:22,708 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:37:22,710 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:37:22,712 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:37:22,720 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:37:22,721 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:37:22,723 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:37:22,726 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:37:22,727 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:37:22,736 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:37:22,737 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:37:22,738 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:37:22,740 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:37:22,740 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:37:22,742 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:37:22,743 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:37:22,744 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:37:22,746 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:37:22,747 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:37:22,749 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:37:22,749 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:37:22,750 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:37:22,750 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:37:22,751 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:37:22,752 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:37:22,753 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:37:22,754 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b4c35c8-41c7-4936-b6f5-95cece222b2e/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:37:22,795 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:37:22,796 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:37:22,797 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:37:22,797 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:37:22,798 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:37:22,799 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:37:22,799 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:37:22,799 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:37:22,800 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:37:22,800 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:37:22,801 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:37:22,801 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:37:22,802 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:37:22,802 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:37:22,802 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:37:22,802 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:37:22,803 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:37:22,803 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:37:22,803 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:37:22,804 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:37:22,804 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:37:22,804 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:37:22,805 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:37:22,805 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:37:22,805 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:37:22,806 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:37:22,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:37:22,806 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:37:22,807 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_8b4c35c8-41c7-4936-b6f5-95cece222b2e/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b4c35c8-41c7-4936-b6f5-95cece222b2e/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20a3f63356fd659246c00e5ede12e6614dd9fbac2adaea7d2f156fbd054111cd [2021-11-23 01:37:23,097 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:37:23,119 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:37:23,121 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:37:23,123 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:37:23,124 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:37:23,126 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b4c35c8-41c7-4936-b6f5-95cece222b2e/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-23 01:37:23,223 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b4c35c8-41c7-4936-b6f5-95cece222b2e/bin/ukojak-LBtLqBUTdQ/data/39bcf8fd6/961b5f55e767415c87f6927a0f85de8b/FLAGb05bfd0f4 [2021-11-23 01:37:23,788 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:37:23,789 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b4c35c8-41c7-4936-b6f5-95cece222b2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-23 01:37:23,805 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b4c35c8-41c7-4936-b6f5-95cece222b2e/bin/ukojak-LBtLqBUTdQ/data/39bcf8fd6/961b5f55e767415c87f6927a0f85de8b/FLAGb05bfd0f4 [2021-11-23 01:37:24,079 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b4c35c8-41c7-4936-b6f5-95cece222b2e/bin/ukojak-LBtLqBUTdQ/data/39bcf8fd6/961b5f55e767415c87f6927a0f85de8b [2021-11-23 01:37:24,081 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:37:24,082 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:37:24,096 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:37:24,096 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:37:24,100 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:37:24,101 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:37:24" (1/1) ... [2021-11-23 01:37:24,102 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@375f34bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:24, skipping insertion in model container [2021-11-23 01:37:24,102 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:37:24" (1/1) ... [2021-11-23 01:37:24,109 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:37:24,194 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:37:24,568 WARN L230 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_8b4c35c8-41c7-4936-b6f5-95cece222b2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[15440,15453] [2021-11-23 01:37:24,651 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:37:24,663 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:37:24,793 WARN L230 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_8b4c35c8-41c7-4936-b6f5-95cece222b2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[15440,15453] [2021-11-23 01:37:24,850 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:37:24,869 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:37:24,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:24 WrapperNode [2021-11-23 01:37:24,870 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:37:24,871 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:37:24,871 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:37:24,872 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:37:24,880 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:24" (1/1) ... [2021-11-23 01:37:24,898 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:24" (1/1) ... [2021-11-23 01:37:25,015 INFO L137 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1262 [2021-11-23 01:37:25,016 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:37:25,017 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:37:25,017 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:37:25,017 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:37:25,040 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:24" (1/1) ... [2021-11-23 01:37:25,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:24" (1/1) ... [2021-11-23 01:37:25,045 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:24" (1/1) ... [2021-11-23 01:37:25,046 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:24" (1/1) ... [2021-11-23 01:37:25,066 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:24" (1/1) ... [2021-11-23 01:37:25,078 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:24" (1/1) ... [2021-11-23 01:37:25,082 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:24" (1/1) ... [2021-11-23 01:37:25,089 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:37:25,090 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:37:25,090 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:37:25,090 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:37:25,093 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:24" (1/1) ... [2021-11-23 01:37:25,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:37:25,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b4c35c8-41c7-4936-b6f5-95cece222b2e/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:37:25,156 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b4c35c8-41c7-4936-b6f5-95cece222b2e/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:37:25,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b4c35c8-41c7-4936-b6f5-95cece222b2e/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:37:25,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:37:25,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:37:25,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:37:25,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:37:25,379 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:37:25,380 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:37:26,618 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:37:27,012 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:37:27,012 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:37:27,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:37:27 BoogieIcfgContainer [2021-11-23 01:37:27,016 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:37:27,017 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:37:27,017 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:37:27,027 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:37:27,028 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:37:27" (1/1) ... [2021-11-23 01:37:27,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:37:27,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:27,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 237 states and 420 transitions. [2021-11-23 01:37:27,134 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 420 transitions. [2021-11-23 01:37:27,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 01:37:27,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:27,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:27,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:27,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:28,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:28,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 248 states and 447 transitions. [2021-11-23 01:37:28,200 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 447 transitions. [2021-11-23 01:37:28,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:37:28,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:28,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:28,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:28,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:28,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:28,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 250 states and 451 transitions. [2021-11-23 01:37:28,594 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 451 transitions. [2021-11-23 01:37:28,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:37:28,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:28,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:28,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:28,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:29,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:29,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 261 states and 478 transitions. [2021-11-23 01:37:29,174 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 478 transitions. [2021-11-23 01:37:29,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:37:29,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:29,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:29,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:29,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:29,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:29,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 263 states and 480 transitions. [2021-11-23 01:37:29,263 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 480 transitions. [2021-11-23 01:37:29,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:37:29,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:29,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:29,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:29,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:30,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:30,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 270 states and 498 transitions. [2021-11-23 01:37:30,118 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 498 transitions. [2021-11-23 01:37:30,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:37:30,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:30,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:30,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:30,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:30,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:30,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 271 states and 500 transitions. [2021-11-23 01:37:30,228 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 500 transitions. [2021-11-23 01:37:30,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:37:30,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:30,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:30,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:30,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:30,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:30,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 271 states and 498 transitions. [2021-11-23 01:37:30,326 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 498 transitions. [2021-11-23 01:37:30,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:37:30,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:30,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:30,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:30,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:33,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:33,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 274 states and 506 transitions. [2021-11-23 01:37:33,097 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 506 transitions. [2021-11-23 01:37:33,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:37:33,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:33,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:33,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:33,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:33,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:33,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 278 states and 512 transitions. [2021-11-23 01:37:33,834 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 512 transitions. [2021-11-23 01:37:33,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:37:33,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:33,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:33,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:34,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:34,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:34,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 323 states and 606 transitions. [2021-11-23 01:37:34,779 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 606 transitions. [2021-11-23 01:37:34,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:37:34,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:34,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:34,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:34,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:34,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:34,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 321 states and 600 transitions. [2021-11-23 01:37:34,870 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 600 transitions. [2021-11-23 01:37:34,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:37:34,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:34,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:34,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:34,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:35,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:35,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 366 states and 693 transitions. [2021-11-23 01:37:35,328 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 693 transitions. [2021-11-23 01:37:35,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:37:35,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:35,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:35,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:35,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:35,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:35,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 364 states and 688 transitions. [2021-11-23 01:37:35,428 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 688 transitions. [2021-11-23 01:37:35,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:37:35,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:35,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:35,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:35,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:36,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:36,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 408 states and 779 transitions. [2021-11-23 01:37:36,535 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 779 transitions. [2021-11-23 01:37:36,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:37:36,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:36,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:36,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:36,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:36,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:36,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 407 states and 775 transitions. [2021-11-23 01:37:36,666 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 775 transitions. [2021-11-23 01:37:36,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:37:36,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:36,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:36,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:36,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:38,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:38,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 451 states and 867 transitions. [2021-11-23 01:37:38,366 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 867 transitions. [2021-11-23 01:37:38,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:37:38,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:38,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:38,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:38,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:38,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:38,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 450 states and 862 transitions. [2021-11-23 01:37:38,471 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 862 transitions. [2021-11-23 01:37:38,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:37:38,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:38,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:38,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:39,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:44,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:44,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 457 states and 881 transitions. [2021-11-23 01:37:44,683 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 881 transitions. [2021-11-23 01:37:44,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:37:44,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:44,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:44,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:44,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:45,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:45,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 457 states and 880 transitions. [2021-11-23 01:37:45,738 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 880 transitions. [2021-11-23 01:37:45,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:37:45,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:45,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:45,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:45,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:46,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:46,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 461 states and 886 transitions. [2021-11-23 01:37:46,549 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 886 transitions. [2021-11-23 01:37:46,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:37:46,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:46,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:46,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:46,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:47,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:47,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 465 states and 892 transitions. [2021-11-23 01:37:47,406 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 892 transitions. [2021-11-23 01:37:47,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:37:47,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:47,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:47,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:47,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:49,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:49,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 469 states and 899 transitions. [2021-11-23 01:37:49,772 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 899 transitions. [2021-11-23 01:37:49,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:37:49,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:49,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:49,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:49,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:50,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:50,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 471 states and 903 transitions. [2021-11-23 01:37:50,037 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 903 transitions. [2021-11-23 01:37:50,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:37:50,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:50,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:50,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:50,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:52,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:52,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 518 states and 999 transitions. [2021-11-23 01:37:52,104 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 999 transitions. [2021-11-23 01:37:52,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:37:52,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:52,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:52,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:52,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:03,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:03,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 530 states and 1031 transitions. [2021-11-23 01:38:03,023 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1031 transitions. [2021-11-23 01:38:03,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:38:03,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:03,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:03,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:03,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:03,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:03,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 528 states and 1025 transitions. [2021-11-23 01:38:03,092 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1025 transitions. [2021-11-23 01:38:03,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:38:03,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:03,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:03,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:03,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:05,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:05,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 532 states and 1034 transitions. [2021-11-23 01:38:05,410 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1034 transitions. [2021-11-23 01:38:05,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:38:05,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:05,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:05,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:05,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:05,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:05,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 533 states and 1034 transitions. [2021-11-23 01:38:05,893 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1034 transitions. [2021-11-23 01:38:05,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:38:05,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:05,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:05,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:05,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:07,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:07,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 576 states and 1118 transitions. [2021-11-23 01:38:07,173 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1118 transitions. [2021-11-23 01:38:07,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:38:07,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:07,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:07,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:07,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:08,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:08,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 581 states and 1125 transitions. [2021-11-23 01:38:08,073 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1125 transitions. [2021-11-23 01:38:08,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:38:08,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:08,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:08,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:08,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:09,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:09,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 584 states and 1128 transitions. [2021-11-23 01:38:09,643 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1128 transitions. [2021-11-23 01:38:09,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:38:09,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:09,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:09,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:10,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:23,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:23,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 585 states and 1129 transitions. [2021-11-23 01:38:23,128 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1129 transitions. [2021-11-23 01:38:23,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:38:23,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:23,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:23,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:23,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:23,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:23,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 586 states and 1131 transitions. [2021-11-23 01:38:23,920 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1131 transitions. [2021-11-23 01:38:23,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:38:23,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:23,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:23,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:23,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:24,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:24,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 587 states and 1132 transitions. [2021-11-23 01:38:24,752 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1132 transitions. [2021-11-23 01:38:24,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:38:24,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:24,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:24,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:24,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:28,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:28,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 594 states and 1147 transitions. [2021-11-23 01:38:28,721 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1147 transitions. [2021-11-23 01:38:28,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:38:28,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:28,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:28,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:28,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:30,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:30,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 595 states and 1149 transitions. [2021-11-23 01:38:30,809 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1149 transitions. [2021-11-23 01:38:30,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:38:30,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:30,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:30,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:31,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:34,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:34,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 579 states and 1099 transitions. [2021-11-23 01:38:34,666 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1099 transitions. [2021-11-23 01:38:34,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:38:34,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:34,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:34,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:34,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:39,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:39,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 581 states and 1101 transitions. [2021-11-23 01:38:39,016 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1101 transitions. [2021-11-23 01:38:39,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:38:39,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:39,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:39,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:39,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:03,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:03,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 592 states and 1124 transitions. [2021-11-23 01:39:03,450 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1124 transitions. [2021-11-23 01:39:03,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:39:03,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:03,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:03,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:03,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:05,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:05,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 591 states and 1121 transitions. [2021-11-23 01:39:05,541 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1121 transitions. [2021-11-23 01:39:05,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:39:05,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:05,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:05,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:05,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:06,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:06,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 589 states and 1118 transitions. [2021-11-23 01:39:06,551 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1118 transitions. [2021-11-23 01:39:06,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:39:06,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:06,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:06,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:06,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:08,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:08,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 593 states and 1123 transitions. [2021-11-23 01:39:08,536 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1123 transitions. [2021-11-23 01:39:08,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:39:08,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:08,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:08,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:08,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:09,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:09,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 594 states and 1126 transitions. [2021-11-23 01:39:09,190 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1126 transitions. [2021-11-23 01:39:09,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:39:09,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:09,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:09,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:09,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:09,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:09,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 595 states and 1126 transitions. [2021-11-23 01:39:09,279 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1126 transitions. [2021-11-23 01:39:09,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:39:09,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:09,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:09,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:10,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:41,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:41,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 609 states and 1153 transitions. [2021-11-23 01:39:41,957 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1153 transitions. [2021-11-23 01:39:41,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:39:41,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:41,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:41,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:42,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:45,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:45,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 617 states and 1169 transitions. [2021-11-23 01:39:45,693 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1169 transitions. [2021-11-23 01:39:45,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:39:45,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:45,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:45,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:45,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:46,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:46,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 621 states and 1175 transitions. [2021-11-23 01:39:46,988 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1175 transitions. [2021-11-23 01:39:46,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:39:46,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:46,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:47,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:47,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:47,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:47,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 622 states and 1175 transitions. [2021-11-23 01:39:47,051 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1175 transitions. [2021-11-23 01:39:47,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:39:47,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:47,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:47,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:47,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:28,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:28,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 634 states and 1200 transitions. [2021-11-23 01:40:28,015 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1200 transitions. [2021-11-23 01:40:28,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:40:28,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:28,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:28,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:28,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:30,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 638 states and 1210 transitions. [2021-11-23 01:40:30,993 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1210 transitions. [2021-11-23 01:40:30,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:40:30,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:31,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:31,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:31,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:31,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 639 states and 1212 transitions. [2021-11-23 01:40:31,739 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1212 transitions. [2021-11-23 01:40:31,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:40:31,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:31,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:31,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:31,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:34,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:34,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 644 states and 1222 transitions. [2021-11-23 01:40:34,591 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1222 transitions. [2021-11-23 01:40:34,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:40:34,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:34,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:34,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:34,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:36,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:36,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 648 states and 1228 transitions. [2021-11-23 01:40:36,274 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1228 transitions. [2021-11-23 01:40:36,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:40:36,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:36,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:36,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:36,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:38,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:38,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 650 states and 1231 transitions. [2021-11-23 01:40:38,071 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1231 transitions. [2021-11-23 01:40:38,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:40:38,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:38,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:38,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:38,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:41,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:41,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 652 states and 1234 transitions. [2021-11-23 01:40:41,040 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1234 transitions. [2021-11-23 01:40:41,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:40:41,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:41,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:41,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:41,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:44,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:44,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 651 states and 1231 transitions. [2021-11-23 01:40:44,086 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1231 transitions. [2021-11-23 01:40:44,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:40:44,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:44,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:44,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:44,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:50,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:50,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 648 states and 1223 transitions. [2021-11-23 01:40:50,293 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1223 transitions. [2021-11-23 01:40:50,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:40:50,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:50,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:50,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:50,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:07,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:07,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 653 states and 1232 transitions. [2021-11-23 01:41:07,138 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1232 transitions. [2021-11-23 01:41:07,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:41:07,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:07,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:07,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:11,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 655 states and 1237 transitions. [2021-11-23 01:41:11,568 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1237 transitions. [2021-11-23 01:41:11,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:41:11,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:17,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:17,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 652 states and 1232 transitions. [2021-11-23 01:41:17,973 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1232 transitions. [2021-11-23 01:41:17,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:41:17,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:17,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:17,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:18,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:22,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:22,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 654 states and 1235 transitions. [2021-11-23 01:41:22,686 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1235 transitions. [2021-11-23 01:41:22,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:41:22,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:22,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:22,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:22,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:26,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:26,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 665 states and 1257 transitions. [2021-11-23 01:41:26,699 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1257 transitions. [2021-11-23 01:41:26,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:41:26,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:26,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:26,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:26,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:28,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:28,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 669 states and 1263 transitions. [2021-11-23 01:41:28,239 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1263 transitions. [2021-11-23 01:41:28,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:41:28,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:28,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:28,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:28,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:29,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:29,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 670 states and 1264 transitions. [2021-11-23 01:41:29,847 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1264 transitions. [2021-11-23 01:41:29,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:41:29,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:29,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:29,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:29,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:31,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:31,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 670 states and 1263 transitions. [2021-11-23 01:41:31,528 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1263 transitions. [2021-11-23 01:41:31,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:41:31,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:31,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:31,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:31,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:43,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:43,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 672 states and 1267 transitions. [2021-11-23 01:41:43,218 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1267 transitions. [2021-11-23 01:41:43,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:41:43,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:43,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:43,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:43,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:44,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:44,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 672 states and 1266 transitions. [2021-11-23 01:41:44,990 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1266 transitions. [2021-11-23 01:41:44,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:41:44,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:44,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:45,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:45,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:46,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:46,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 672 states and 1264 transitions. [2021-11-23 01:41:46,866 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1264 transitions. [2021-11-23 01:41:46,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:41:46,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:46,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:46,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:46,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:51,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:51,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 667 states and 1252 transitions. [2021-11-23 01:41:51,958 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1252 transitions. [2021-11-23 01:41:51,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:41:51,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:51,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:51,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:51,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:53,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:53,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 664 states and 1247 transitions. [2021-11-23 01:41:53,877 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1247 transitions. [2021-11-23 01:41:53,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:41:53,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:53,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:53,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:53,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:57,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:57,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 629 states and 1168 transitions. [2021-11-23 01:41:57,437 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1168 transitions. [2021-11-23 01:41:57,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:41:57,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:57,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:57,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:57,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:59,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:59,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 626 states and 1161 transitions. [2021-11-23 01:41:59,864 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1161 transitions. [2021-11-23 01:41:59,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:41:59,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:59,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:59,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:00,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:05,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:05,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 634 states and 1175 transitions. [2021-11-23 01:42:05,056 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1175 transitions. [2021-11-23 01:42:05,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:42:05,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:05,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:05,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:05,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:12,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:12,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 641 states and 1187 transitions. [2021-11-23 01:42:12,218 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1187 transitions. [2021-11-23 01:42:12,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:42:12,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:12,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:12,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:13,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:33,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:33,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 646 states and 1195 transitions. [2021-11-23 01:42:33,453 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1195 transitions. [2021-11-23 01:42:33,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:42:33,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:33,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:33,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:33,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:34,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 647 states and 1195 transitions. [2021-11-23 01:42:34,276 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1195 transitions. [2021-11-23 01:42:34,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:42:34,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:36,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 649 states and 1197 transitions. [2021-11-23 01:42:36,331 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1197 transitions. [2021-11-23 01:42:36,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:42:36,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:56,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 666 states and 1228 transitions. [2021-11-23 01:42:56,465 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1228 transitions. [2021-11-23 01:42:56,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:42:56,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:19,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:19,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 679 states and 1253 transitions. [2021-11-23 01:43:19,082 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1253 transitions. [2021-11-23 01:43:19,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:43:19,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:19,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:19,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:19,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:39,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:39,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 691 states and 1275 transitions. [2021-11-23 01:43:39,280 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1275 transitions. [2021-11-23 01:43:39,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:43:39,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:39,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:39,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:39,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:49,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:49,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 688 states and 1270 transitions. [2021-11-23 01:43:49,637 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1270 transitions. [2021-11-23 01:43:49,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:43:49,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:49,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:49,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:49,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:59,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:59,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 696 states and 1283 transitions. [2021-11-23 01:43:59,808 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1283 transitions. [2021-11-23 01:43:59,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:43:59,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:59,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:59,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:59,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:44:16,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:16,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 700 states and 1291 transitions. [2021-11-23 01:44:16,619 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1291 transitions. [2021-11-23 01:44:16,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:44:16,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:16,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:16,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:16,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:44:23,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:23,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 705 states and 1298 transitions. [2021-11-23 01:44:23,265 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1298 transitions. [2021-11-23 01:44:23,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:44:23,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:23,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:23,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:23,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:44:33,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:33,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 702 states and 1293 transitions. [2021-11-23 01:44:33,918 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1293 transitions. [2021-11-23 01:44:33,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:44:33,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:33,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:33,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:33,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:44:36,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:36,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 702 states and 1292 transitions. [2021-11-23 01:44:36,129 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1292 transitions. [2021-11-23 01:44:36,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:44:36,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:36,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:36,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:36,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:44:38,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:38,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 702 states and 1291 transitions. [2021-11-23 01:44:38,530 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1291 transitions. [2021-11-23 01:44:38,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:44:38,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:38,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:38,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:38,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:44:40,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:40,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 702 states and 1290 transitions. [2021-11-23 01:44:40,810 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1290 transitions. [2021-11-23 01:44:40,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:44:40,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:40,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:40,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:41,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:44:48,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:48,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 706 states and 1294 transitions. [2021-11-23 01:44:48,105 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1294 transitions. [2021-11-23 01:44:48,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:44:48,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:48,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:48,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:48,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:44:48,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:48,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 749 states and 1380 transitions. [2021-11-23 01:44:48,201 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1380 transitions. [2021-11-23 01:44:48,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:44:48,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:48,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:48,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:48,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:44:49,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:49,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 750 states and 1380 transitions. [2021-11-23 01:44:49,239 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1380 transitions. [2021-11-23 01:44:49,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:44:49,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:49,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:49,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:49,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:45:02,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:02,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 801 states and 1477 transitions. [2021-11-23 01:45:02,866 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1477 transitions. [2021-11-23 01:45:02,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:45:02,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:02,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:02,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:02,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:45:02,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:02,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 802 states and 1478 transitions. [2021-11-23 01:45:02,952 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1478 transitions. [2021-11-23 01:45:02,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:45:02,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:02,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:02,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:02,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:45:18,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:18,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 852 states and 1582 transitions. [2021-11-23 01:45:18,684 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1582 transitions. [2021-11-23 01:45:18,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:45:18,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:18,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:18,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:18,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:45:18,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:18,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 853 states and 1582 transitions. [2021-11-23 01:45:18,745 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1582 transitions. [2021-11-23 01:45:18,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:45:18,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:18,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:18,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:18,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:45:20,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:20,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 854 states and 1582 transitions. [2021-11-23 01:45:20,959 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1582 transitions. [2021-11-23 01:45:20,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:45:20,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:20,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:20,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:20,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:45:23,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:23,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 855 states and 1582 transitions. [2021-11-23 01:45:23,195 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1582 transitions. [2021-11-23 01:45:23,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:45:23,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:23,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:23,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:23,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:45:23,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:23,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 856 states and 1583 transitions. [2021-11-23 01:45:23,258 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1583 transitions. [2021-11-23 01:45:23,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:45:23,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:23,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:23,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:23,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:45:25,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:25,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 861 states and 1594 transitions. [2021-11-23 01:45:25,364 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1594 transitions. [2021-11-23 01:45:25,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:45:25,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:25,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:25,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:25,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:45:27,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:27,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 898 states and 1666 transitions. [2021-11-23 01:45:27,495 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1666 transitions. [2021-11-23 01:45:27,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:45:27,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:27,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:27,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:27,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:45:27,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:27,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 899 states and 1666 transitions. [2021-11-23 01:45:27,572 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1666 transitions. [2021-11-23 01:45:27,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:45:27,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:27,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:27,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:27,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:45:29,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:29,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 900 states and 1666 transitions. [2021-11-23 01:45:29,905 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1666 transitions. [2021-11-23 01:45:29,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:45:29,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:29,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:29,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:29,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:45:37,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:37,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 947 states and 1755 transitions. [2021-11-23 01:45:37,695 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1755 transitions. [2021-11-23 01:45:37,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:45:37,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:37,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:37,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:37,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:45:37,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:37,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 948 states and 1758 transitions. [2021-11-23 01:45:37,771 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1758 transitions. [2021-11-23 01:45:37,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:45:37,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:37,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:37,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:38,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:45:49,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:49,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 952 states and 1771 transitions. [2021-11-23 01:45:49,926 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1771 transitions. [2021-11-23 01:45:49,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:45:49,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:49,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:49,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:49,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:01,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:01,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 999 states and 1868 transitions. [2021-11-23 01:46:01,065 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1868 transitions. [2021-11-23 01:46:01,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:46:01,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:01,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:01,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:01,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:01,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:01,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 1000 states and 1869 transitions. [2021-11-23 01:46:01,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1869 transitions. [2021-11-23 01:46:01,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:46:01,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:01,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:01,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:01,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:01,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:01,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1001 states and 1870 transitions. [2021-11-23 01:46:01,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1870 transitions. [2021-11-23 01:46:01,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:46:01,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:01,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:01,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:01,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:03,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:03,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 1002 states and 1871 transitions. [2021-11-23 01:46:03,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1871 transitions. [2021-11-23 01:46:03,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:46:03,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:03,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:03,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:03,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:07,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:07,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1006 states and 1874 transitions. [2021-11-23 01:46:07,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1874 transitions. [2021-11-23 01:46:07,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:46:07,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:07,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:07,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:07,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:09,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:09,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 1007 states and 1875 transitions. [2021-11-23 01:46:09,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 1875 transitions. [2021-11-23 01:46:09,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:46:09,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:09,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:09,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:10,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:26,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:26,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 989 states and 1844 transitions. [2021-11-23 01:46:26,784 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1844 transitions. [2021-11-23 01:46:26,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:46:26,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:26,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:26,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:26,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:32,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:32,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 991 states and 1847 transitions. [2021-11-23 01:46:32,463 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1847 transitions. [2021-11-23 01:46:32,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:46:32,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:32,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:32,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:32,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:42,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:42,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 987 states and 1840 transitions. [2021-11-23 01:46:42,654 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1840 transitions. [2021-11-23 01:46:42,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:46:42,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:42,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:42,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:44,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:14,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:14,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 993 states and 1850 transitions. [2021-11-23 01:48:14,191 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1850 transitions. [2021-11-23 01:48:14,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:48:14,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:14,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:14,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:14,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:20,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:20,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 993 states and 1849 transitions. [2021-11-23 01:48:20,120 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1849 transitions. [2021-11-23 01:48:20,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:48:20,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:20,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:20,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:21,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:59,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:59,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 999 states and 1859 transitions. [2021-11-23 01:48:59,300 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1859 transitions. [2021-11-23 01:48:59,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:48:59,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:59,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:59,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:59,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:02,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1005 states and 1867 transitions. [2021-11-23 01:49:02,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1867 transitions. [2021-11-23 01:49:02,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:49:02,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:16,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 1003 states and 1856 transitions. [2021-11-23 01:49:16,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1856 transitions. [2021-11-23 01:49:16,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:49:16,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:22,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 998 states and 1847 transitions. [2021-11-23 01:49:22,337 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1847 transitions. [2021-11-23 01:49:22,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:49:22,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:28,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 1000 states and 1853 transitions. [2021-11-23 01:49:28,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1853 transitions. [2021-11-23 01:49:28,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:49:28,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:35,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 985 states and 1828 transitions. [2021-11-23 01:49:35,173 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1828 transitions. [2021-11-23 01:49:35,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:49:35,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:45,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 989 states and 1833 transitions. [2021-11-23 01:49:45,352 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1833 transitions. [2021-11-23 01:49:45,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:49:45,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:50,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1032 states and 1917 transitions. [2021-11-23 01:49:50,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1917 transitions. [2021-11-23 01:49:50,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:49:50,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:50,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 1033 states and 1918 transitions. [2021-11-23 01:49:50,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1918 transitions. [2021-11-23 01:49:50,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:49:50,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:55,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 1035 states and 1919 transitions. [2021-11-23 01:49:55,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1919 transitions. [2021-11-23 01:49:55,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:49:55,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.