./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.BOUNDED-8.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_41042c9a-4cce-44f3-ac3d-8f782355099c/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41042c9a-4cce-44f3-ac3d-8f782355099c/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_41042c9a-4cce-44f3-ac3d-8f782355099c/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41042c9a-4cce-44f3-ac3d-8f782355099c/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41042c9a-4cce-44f3-ac3d-8f782355099c/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_41042c9a-4cce-44f3-ac3d-8f782355099c/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 0c4724c33b5661622200de0fed8dad65f1ae1f933d895c5b69dbf57e0bc97fda --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:33:52,604 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:33:52,607 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:33:52,662 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:33:52,662 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:33:52,667 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:33:52,669 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:33:52,673 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:33:52,676 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:33:52,681 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:33:52,682 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:33:52,684 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:33:52,685 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:33:52,687 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:33:52,690 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:33:52,694 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:33:52,696 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:33:52,697 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:33:52,699 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:33:52,708 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:33:52,710 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:33:52,711 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:33:52,715 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:33:52,716 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:33:52,725 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:33:52,725 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:33:52,726 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:33:52,727 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:33:52,728 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:33:52,730 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:33:52,730 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:33:52,731 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:33:52,733 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:33:52,734 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:33:52,736 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:33:52,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:33:52,737 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:33:52,737 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:33:52,738 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:33:52,739 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:33:52,739 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:33:52,740 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41042c9a-4cce-44f3-ac3d-8f782355099c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:33:52,783 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:33:52,783 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:33:52,785 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:33:52,785 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:33:52,786 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:33:52,786 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:33:52,786 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:33:52,786 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:33:52,793 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:33:52,793 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:33:52,794 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:33:52,795 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:33:52,795 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:33:52,795 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:33:52,795 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:33:52,795 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:33:52,796 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:33:52,796 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:33:52,796 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:33:52,796 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:33:52,797 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:33:52,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:33:52,797 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:33:52,798 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:33:52,798 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:33:52,798 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:33:52,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:33:52,799 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:33:52,799 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_41042c9a-4cce-44f3-ac3d-8f782355099c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41042c9a-4cce-44f3-ac3d-8f782355099c/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c4724c33b5661622200de0fed8dad65f1ae1f933d895c5b69dbf57e0bc97fda [2021-11-23 01:33:53,074 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:33:53,100 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:33:53,103 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:33:53,104 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:33:53,105 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:33:53,106 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41042c9a-4cce-44f3-ac3d-8f782355099c/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2021-11-23 01:33:53,168 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41042c9a-4cce-44f3-ac3d-8f782355099c/bin/ukojak-LBtLqBUTdQ/data/bee86a8f8/08fae71eef4e4be5b1bbff224c03c19d/FLAG1dcb15cee [2021-11-23 01:33:53,856 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:33:53,856 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41042c9a-4cce-44f3-ac3d-8f782355099c/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2021-11-23 01:33:53,906 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41042c9a-4cce-44f3-ac3d-8f782355099c/bin/ukojak-LBtLqBUTdQ/data/bee86a8f8/08fae71eef4e4be5b1bbff224c03c19d/FLAG1dcb15cee [2021-11-23 01:33:54,053 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41042c9a-4cce-44f3-ac3d-8f782355099c/bin/ukojak-LBtLqBUTdQ/data/bee86a8f8/08fae71eef4e4be5b1bbff224c03c19d [2021-11-23 01:33:54,056 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:33:54,057 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:33:54,059 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:33:54,059 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:33:54,062 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:33:54,063 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:33:54" (1/1) ... [2021-11-23 01:33:54,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6835aeb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:54, skipping insertion in model container [2021-11-23 01:33:54,065 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:33:54" (1/1) ... [2021-11-23 01:33:54,072 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:33:54,200 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:33:54,819 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_41042c9a-4cce-44f3-ac3d-8f782355099c/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[31621,31634] [2021-11-23 01:33:55,070 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:33:55,086 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:33:55,377 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_41042c9a-4cce-44f3-ac3d-8f782355099c/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[31621,31634] [2021-11-23 01:33:55,515 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:33:55,534 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:33:55,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:55 WrapperNode [2021-11-23 01:33:55,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:33:55,536 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:33:55,536 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:33:55,536 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:33:55,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:55" (1/1) ... [2021-11-23 01:33:55,568 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:55" (1/1) ... [2021-11-23 01:33:55,722 INFO L137 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2658 [2021-11-23 01:33:55,722 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:33:55,723 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:33:55,723 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:33:55,723 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:33:55,733 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:55" (1/1) ... [2021-11-23 01:33:55,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:55" (1/1) ... [2021-11-23 01:33:55,742 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:55" (1/1) ... [2021-11-23 01:33:55,743 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:55" (1/1) ... [2021-11-23 01:33:55,799 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:55" (1/1) ... [2021-11-23 01:33:55,854 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:55" (1/1) ... [2021-11-23 01:33:55,863 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:55" (1/1) ... [2021-11-23 01:33:55,892 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:33:55,893 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:33:55,893 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:33:55,894 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:33:55,899 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:55" (1/1) ... [2021-11-23 01:33:55,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:33:55,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41042c9a-4cce-44f3-ac3d-8f782355099c/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:33:55,930 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41042c9a-4cce-44f3-ac3d-8f782355099c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:33:55,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41042c9a-4cce-44f3-ac3d-8f782355099c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:33:55,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:33:55,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:33:55,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:33:55,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:33:56,233 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:33:56,235 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:33:58,146 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:33:58,743 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:33:58,743 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:33:58,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:33:58 BoogieIcfgContainer [2021-11-23 01:33:58,747 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:33:58,748 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:33:58,748 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:33:58,759 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:33:58,759 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:33:58" (1/1) ... [2021-11-23 01:33:58,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:33:58,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 563 states and 954 transitions. [2021-11-23 01:33:58,839 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 954 transitions. [2021-11-23 01:33:58,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2021-11-23 01:33:58,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,377 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 01:34:00,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 645 states and 1135 transitions. [2021-11-23 01:34:00,686 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1135 transitions. [2021-11-23 01:34:00,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:00,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,911 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 01:34:01,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 740 states and 1345 transitions. [2021-11-23 01:34:01,136 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1345 transitions. [2021-11-23 01:34:01,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:01,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,350 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 01:34:01,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 826 states and 1534 transitions. [2021-11-23 01:34:01,648 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1534 transitions. [2021-11-23 01:34:01,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:01,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,758 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 01:34:01,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 829 states and 1539 transitions. [2021-11-23 01:34:01,940 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1539 transitions. [2021-11-23 01:34:01,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:01,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,060 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 01:34:02,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 834 states and 1552 transitions. [2021-11-23 01:34:02,241 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1552 transitions. [2021-11-23 01:34:02,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:02,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,376 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 01:34:02,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 909 states and 1711 transitions. [2021-11-23 01:34:02,842 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1711 transitions. [2021-11-23 01:34:02,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:02,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,971 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 01:34:03,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 912 states and 1719 transitions. [2021-11-23 01:34:03,206 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1719 transitions. [2021-11-23 01:34:03,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:03,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,356 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 01:34:04,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 986 states and 1872 transitions. [2021-11-23 01:34:04,182 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1872 transitions. [2021-11-23 01:34:04,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:04,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,254 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 01:34:04,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 989 states and 1881 transitions. [2021-11-23 01:34:04,306 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1881 transitions. [2021-11-23 01:34:04,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:04,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,418 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 01:34:04,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 994 states and 1896 transitions. [2021-11-23 01:34:04,682 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1896 transitions. [2021-11-23 01:34:04,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:04,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,794 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 01:34:05,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 997 states and 1906 transitions. [2021-11-23 01:34:05,076 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1906 transitions. [2021-11-23 01:34:05,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:05,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,197 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 01:34:05,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 1002 states and 1921 transitions. [2021-11-23 01:34:05,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1921 transitions. [2021-11-23 01:34:05,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:05,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,668 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 01:34:06,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1005 states and 1931 transitions. [2021-11-23 01:34:06,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1931 transitions. [2021-11-23 01:34:06,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:06,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,182 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 01:34:07,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 1057 states and 2033 transitions. [2021-11-23 01:34:07,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 2033 transitions. [2021-11-23 01:34:07,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:07,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,686 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 01:34:08,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1060 states and 2043 transitions. [2021-11-23 01:34:08,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 2043 transitions. [2021-11-23 01:34:08,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:08,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,241 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 01:34:08,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2060 states to 1065 states and 2060 transitions. [2021-11-23 01:34:08,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 2060 transitions. [2021-11-23 01:34:08,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:08,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,781 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 01:34:09,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 1068 states and 2070 transitions. [2021-11-23 01:34:09,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 2070 transitions. [2021-11-23 01:34:09,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:09,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,437 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 01:34:09,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 1073 states and 2087 transitions. [2021-11-23 01:34:09,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2087 transitions. [2021-11-23 01:34:09,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:09,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,853 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 01:34:09,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 1074 states and 2093 transitions. [2021-11-23 01:34:09,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 2093 transitions. [2021-11-23 01:34:09,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:09,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,950 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 01:34:09,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1075 states and 2099 transitions. [2021-11-23 01:34:09,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 2099 transitions. [2021-11-23 01:34:09,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:09,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,043 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 01:34:10,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 1078 states and 2109 transitions. [2021-11-23 01:34:10,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 2109 transitions. [2021-11-23 01:34:10,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:10,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,275 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 01:34:14,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1142 states and 2240 transitions. [2021-11-23 01:34:14,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 2240 transitions. [2021-11-23 01:34:14,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:14,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,198 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 01:34:14,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2251 states to 1145 states and 2251 transitions. [2021-11-23 01:34:14,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 2251 transitions. [2021-11-23 01:34:14,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:14,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,038 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 01:34:19,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:19,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1208 states and 2381 transitions. [2021-11-23 01:34:19,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 2381 transitions. [2021-11-23 01:34:19,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:19,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:19,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:19,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:19,849 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 01:34:19,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:19,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 1209 states and 2386 transitions. [2021-11-23 01:34:19,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 2386 transitions. [2021-11-23 01:34:19,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:19,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:19,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:19,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:20,086 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 01:34:20,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:20,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 1212 states and 2396 transitions. [2021-11-23 01:34:20,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 2396 transitions. [2021-11-23 01:34:20,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:20,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:20,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:20,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:20,864 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 01:34:20,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:20,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 1215 states and 2406 transitions. [2021-11-23 01:34:20,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 2406 transitions. [2021-11-23 01:34:20,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:20,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:20,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:20,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:20,990 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 01:34:22,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:22,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 1233 states and 2448 transitions. [2021-11-23 01:34:22,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 2448 transitions. [2021-11-23 01:34:22,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:22,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:22,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:22,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:22,958 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 01:34:23,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:23,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2459 states to 1236 states and 2459 transitions. [2021-11-23 01:34:23,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 2459 transitions. [2021-11-23 01:34:23,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:23,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:23,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:23,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:23,736 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 01:34:23,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:23,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 1237 states and 2464 transitions. [2021-11-23 01:34:23,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 2464 transitions. [2021-11-23 01:34:23,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:23,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:23,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:23,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:23,883 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 01:34:23,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:23,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2478 states to 1243 states and 2478 transitions. [2021-11-23 01:34:23,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 2478 transitions. [2021-11-23 01:34:23,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:23,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:23,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:23,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:24,148 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 01:34:24,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:24,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1246 states and 2489 transitions. [2021-11-23 01:34:24,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 2489 transitions. [2021-11-23 01:34:24,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:24,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:24,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:24,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:24,960 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 01:34:27,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:27,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2546 states to 1270 states and 2546 transitions. [2021-11-23 01:34:27,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 2546 transitions. [2021-11-23 01:34:27,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:27,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:27,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:27,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:28,196 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 01:34:28,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:28,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 1273 states and 2555 transitions. [2021-11-23 01:34:28,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 2555 transitions. [2021-11-23 01:34:28,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:28,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:28,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:28,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:28,996 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 01:34:33,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:33,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 1297 states and 2612 transitions. [2021-11-23 01:34:33,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 2612 transitions. [2021-11-23 01:34:33,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 01:34:33,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:33,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:33,277 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 01:34:33,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:33,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 1298 states and 2614 transitions. [2021-11-23 01:34:33,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 2614 transitions. [2021-11-23 01:34:33,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-23 01:34:33,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:33,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:34,178 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 01:34:37,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:37,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 1304 states and 2627 transitions. [2021-11-23 01:34:37,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 2627 transitions. [2021-11-23 01:34:37,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-23 01:34:37,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:37,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:38,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:38,331 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 01:34:39,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:39,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 1311 states and 2642 transitions. [2021-11-23 01:34:39,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 2642 transitions. [2021-11-23 01:34:39,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-23 01:34:39,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:39,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:39,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:39,745 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 01:34:40,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2645 states to 1314 states and 2645 transitions. [2021-11-23 01:34:40,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 2645 transitions. [2021-11-23 01:34:40,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-23 01:34:40,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:40,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:40,683 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 01:34:40,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2648 states to 1317 states and 2648 transitions. [2021-11-23 01:34:40,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 2648 transitions. [2021-11-23 01:34:40,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-23 01:34:40,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:41,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,171 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 01:34:41,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:41,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 1320 states and 2651 transitions. [2021-11-23 01:34:41,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 2651 transitions. [2021-11-23 01:34:41,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-23 01:34:41,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:41,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:41,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,968 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 01:34:42,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:42,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1322 states and 2652 transitions. [2021-11-23 01:34:42,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2652 transitions. [2021-11-23 01:34:42,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-23 01:34:42,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:42,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:42,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:43,329 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 01:34:47,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2717 states to 1346 states and 2717 transitions. [2021-11-23 01:34:47,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 2717 transitions. [2021-11-23 01:34:47,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-23 01:34:47,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,270 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 01:34:53,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:53,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2783 states to 1370 states and 2783 transitions. [2021-11-23 01:34:53,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 2783 transitions. [2021-11-23 01:34:53,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-23 01:34:53,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:53,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:53,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:54,395 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 01:35:00,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2849 states to 1394 states and 2849 transitions. [2021-11-23 01:35:00,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2849 transitions. [2021-11-23 01:35:00,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-23 01:35:00,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:01,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:01,650 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 01:35:08,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:08,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2914 states to 1418 states and 2914 transitions. [2021-11-23 01:35:08,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 2914 transitions. [2021-11-23 01:35:08,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-23 01:35:08,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:08,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:09,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:09,819 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 01:35:18,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2980 states to 1442 states and 2980 transitions. [2021-11-23 01:35:18,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 2980 transitions. [2021-11-23 01:35:18,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-23 01:35:18,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,862 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 01:35:23,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3105 states to 1502 states and 3105 transitions. [2021-11-23 01:35:23,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 3105 transitions. [2021-11-23 01:35:23,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-23 01:35:23,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,949 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 01:35:24,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3094 states to 1500 states and 3094 transitions. [2021-11-23 01:35:24,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 3094 transitions. [2021-11-23 01:35:24,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-23 01:35:24,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,841 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 01:35:34,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:34,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3159 states to 1524 states and 3159 transitions. [2021-11-23 01:35:34,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 3159 transitions. [2021-11-23 01:35:34,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-23 01:35:34,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:34,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:34,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,717 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 01:35:49,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3225 states to 1548 states and 3225 transitions. [2021-11-23 01:35:49,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 3225 transitions. [2021-11-23 01:35:49,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-23 01:35:49,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:50,336 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 01:36:10,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:10,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3294 states to 1572 states and 3294 transitions. [2021-11-23 01:36:10,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 3294 transitions. [2021-11-23 01:36:10,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-23 01:36:10,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:10,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:11,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:11,865 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 01:36:38,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:38,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3365 states to 1596 states and 3365 transitions. [2021-11-23 01:36:38,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 3365 transitions. [2021-11-23 01:36:38,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-23 01:36:38,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:38,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:38,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:39,149 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 01:37:12,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:12,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3440 states to 1620 states and 3440 transitions. [2021-11-23 01:37:12,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 3440 transitions. [2021-11-23 01:37:12,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-23 01:37:12,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:12,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:12,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:14,143 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 01:37:58,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:58,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3517 states to 1644 states and 3517 transitions. [2021-11-23 01:37:58,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1644 states and 3517 transitions. [2021-11-23 01:37:58,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-23 01:37:58,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:58,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:58,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:59,656 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 01:38:52,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:52,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3596 states to 1668 states and 3596 transitions. [2021-11-23 01:38:52,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 3596 transitions. [2021-11-23 01:38:52,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-23 01:38:52,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:52,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:52,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:52,988 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 01:38:53,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:53,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3599 states to 1671 states and 3599 transitions. [2021-11-23 01:38:53,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 3599 transitions. [2021-11-23 01:38:53,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-23 01:38:53,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:53,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:53,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:53,361 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 01:38:55,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:55,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3603 states to 1674 states and 3603 transitions. [2021-11-23 01:38:55,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 3603 transitions. [2021-11-23 01:38:55,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-23 01:38:55,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:55,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:55,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:55,276 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 01:38:55,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:55,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 1676 states and 3604 transitions. [2021-11-23 01:38:55,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 3604 transitions. [2021-11-23 01:38:55,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-23 01:38:55,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:55,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:55,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:55,570 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 01:38:57,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:57,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3608 states to 1679 states and 3608 transitions. [2021-11-23 01:38:57,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 3608 transitions. [2021-11-23 01:38:57,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-23 01:38:57,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:57,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:57,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:57,780 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 01:38:59,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:59,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3612 states to 1682 states and 3612 transitions. [2021-11-23 01:38:59,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 3612 transitions. [2021-11-23 01:38:59,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-23 01:38:59,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:59,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:59,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:59,721 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 01:38:59,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:59,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3616 states to 1685 states and 3616 transitions. [2021-11-23 01:38:59,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 3616 transitions. [2021-11-23 01:38:59,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:38:59,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:59,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:59,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:59,891 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 01:39:04,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:04,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3631 states to 1691 states and 3631 transitions. [2021-11-23 01:39:04,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 3631 transitions. [2021-11-23 01:39:04,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:39:04,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:04,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:04,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:04,282 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 01:39:04,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:04,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 1691 states and 3630 transitions. [2021-11-23 01:39:04,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 3630 transitions. [2021-11-23 01:39:04,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:39:04,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:04,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:04,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:04,353 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 01:39:06,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:06,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3631 states to 1693 states and 3631 transitions. [2021-11-23 01:39:06,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 3631 transitions. [2021-11-23 01:39:06,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:39:06,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:06,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:06,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:06,915 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 01:39:06,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:06,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 1693 states and 3630 transitions. [2021-11-23 01:39:06,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 3630 transitions. [2021-11-23 01:39:06,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:39:06,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:06,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:06,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:07,013 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 01:39:08,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:08,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3635 states to 1695 states and 3635 transitions. [2021-11-23 01:39:08,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1695 states and 3635 transitions. [2021-11-23 01:39:08,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:39:08,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:08,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:08,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:08,090 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 01:39:11,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:11,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3635 states to 1697 states and 3635 transitions. [2021-11-23 01:39:11,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 3635 transitions. [2021-11-23 01:39:11,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:39:11,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:11,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:11,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:11,130 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 01:39:11,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:11,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3639 states to 1699 states and 3639 transitions. [2021-11-23 01:39:11,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 3639 transitions. [2021-11-23 01:39:11,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:39:11,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:11,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:11,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:11,221 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 01:39:18,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:18,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3668 states to 1705 states and 3668 transitions. [2021-11-23 01:39:18,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 3668 transitions. [2021-11-23 01:39:18,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:39:18,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:18,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:18,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:18,754 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 01:39:19,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:19,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3676 states to 1709 states and 3676 transitions. [2021-11-23 01:39:19,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 3676 transitions. [2021-11-23 01:39:19,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:39:19,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:19,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:20,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:20,211 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 01:39:21,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:21,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1712 states and 3677 transitions. [2021-11-23 01:39:21,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 3677 transitions. [2021-11-23 01:39:21,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:39:21,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:21,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:21,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:21,637 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 01:39:22,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:22,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3682 states to 1714 states and 3682 transitions. [2021-11-23 01:39:22,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 3682 transitions. [2021-11-23 01:39:22,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:39:22,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:22,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:22,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:22,758 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 01:39:22,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:22,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3681 states to 1714 states and 3681 transitions. [2021-11-23 01:39:22,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 3681 transitions. [2021-11-23 01:39:22,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:39:22,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:22,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:22,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:22,825 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 01:39:23,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:23,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 1718 states and 3690 transitions. [2021-11-23 01:39:23,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 3690 transitions. [2021-11-23 01:39:23,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:39:23,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:23,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:23,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:23,973 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 01:39:28,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:28,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3718 states to 1724 states and 3718 transitions. [2021-11-23 01:39:28,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 3718 transitions. [2021-11-23 01:39:28,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:39:28,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:28,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:28,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:28,443 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 01:39:29,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:29,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3726 states to 1728 states and 3726 transitions. [2021-11-23 01:39:29,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1728 states and 3726 transitions. [2021-11-23 01:39:29,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:39:29,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:29,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:29,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:29,618 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 01:39:33,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:33,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3726 states to 1730 states and 3726 transitions. [2021-11-23 01:39:33,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 3726 transitions. [2021-11-23 01:39:33,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:39:33,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:33,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:33,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:33,097 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 01:39:34,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:34,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1732 states and 3731 transitions. [2021-11-23 01:39:34,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 3731 transitions. [2021-11-23 01:39:34,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:39:34,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:34,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:34,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:34,258 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 01:39:35,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:35,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3734 states to 1734 states and 3734 transitions. [2021-11-23 01:39:35,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 3734 transitions. [2021-11-23 01:39:35,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:39:35,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:35,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:35,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:35,680 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 01:39:36,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:36,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3742 states to 1738 states and 3742 transitions. [2021-11-23 01:39:36,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 3742 transitions. [2021-11-23 01:39:36,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:39:36,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:36,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:36,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:37,016 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 01:39:38,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:38,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3744 states to 1740 states and 3744 transitions. [2021-11-23 01:39:38,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 3744 transitions. [2021-11-23 01:39:38,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:39:38,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:38,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:38,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:38,267 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 01:39:38,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:38,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1742 states and 3748 transitions. [2021-11-23 01:39:38,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 3748 transitions. [2021-11-23 01:39:38,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:39:38,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:38,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:38,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:38,321 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 01:39:39,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:39,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3751 states to 1744 states and 3751 transitions. [2021-11-23 01:39:39,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 3751 transitions. [2021-11-23 01:39:39,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:39:39,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:39,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:39,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:39,677 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 01:39:39,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:39,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3754 states to 1746 states and 3754 transitions. [2021-11-23 01:39:39,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1746 states and 3754 transitions. [2021-11-23 01:39:39,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:39:39,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:39,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:39,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:39,920 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 01:39:41,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:41,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3755 states to 1749 states and 3755 transitions. [2021-11-23 01:39:41,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1749 states and 3755 transitions. [2021-11-23 01:39:41,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:39:41,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:41,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:41,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:41,547 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 01:39:42,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:42,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 1751 states and 3756 transitions. [2021-11-23 01:39:42,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 3756 transitions. [2021-11-23 01:39:42,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:39:42,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:42,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:42,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:42,742 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 01:39:45,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:45,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3757 states to 1753 states and 3757 transitions. [2021-11-23 01:39:45,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 3757 transitions. [2021-11-23 01:39:45,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:39:45,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:45,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:45,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:46,279 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 01:40:03,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:03,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3786 states to 1763 states and 3786 transitions. [2021-11-23 01:40:03,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 3786 transitions. [2021-11-23 01:40:03,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:40:03,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:03,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:03,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:03,348 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 01:40:06,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:06,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3786 states to 1765 states and 3786 transitions. [2021-11-23 01:40:06,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 3786 transitions. [2021-11-23 01:40:06,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:40:06,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:06,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,091 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 01:40:08,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:08,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3785 states to 1765 states and 3785 transitions. [2021-11-23 01:40:08,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 3785 transitions. [2021-11-23 01:40:08,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:40:08,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:08,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:08,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,575 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 01:40:17,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:17,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3807 states to 1771 states and 3807 transitions. [2021-11-23 01:40:17,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 3807 transitions. [2021-11-23 01:40:17,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:40:17,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:17,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:17,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:17,392 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 01:40:20,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:20,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1773 states and 3808 transitions. [2021-11-23 01:40:20,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 3808 transitions. [2021-11-23 01:40:20,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:40:20,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:20,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:20,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:20,295 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 01:40:22,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:22,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1775 states and 3808 transitions. [2021-11-23 01:40:22,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 3808 transitions. [2021-11-23 01:40:22,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:40:22,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:22,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:22,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:22,428 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 01:40:25,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3807 states to 1775 states and 3807 transitions. [2021-11-23 01:40:25,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 3807 transitions. [2021-11-23 01:40:25,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:40:25,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:25,257 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 01:40:25,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1775 states and 3805 transitions. [2021-11-23 01:40:25,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 3805 transitions. [2021-11-23 01:40:25,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 01:40:25,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:25,525 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 01:40:28,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:28,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3802 states to 1774 states and 3802 transitions. [2021-11-23 01:40:28,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 3802 transitions. [2021-11-23 01:40:28,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-11-23 01:40:28,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:28,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:28,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:28,326 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 01:41:31,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:31,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3919 states to 1797 states and 3919 transitions. [2021-11-23 01:41:31,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 3919 transitions. [2021-11-23 01:41:31,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-11-23 01:41:31,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:31,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:31,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:31,959 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 01:41:37,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:37,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3917 states to 1797 states and 3917 transitions. [2021-11-23 01:41:37,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 3917 transitions. [2021-11-23 01:41:37,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-11-23 01:41:37,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:37,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:37,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:37,601 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 01:42:43,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4033 states to 1822 states and 4033 transitions. [2021-11-23 01:42:43,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 4033 transitions. [2021-11-23 01:42:43,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-11-23 01:42:43,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,068 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 01:43:57,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:57,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4143 states to 1847 states and 4143 transitions. [2021-11-23 01:43:57,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 4143 transitions. [2021-11-23 01:43:57,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-11-23 01:43:57,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:57,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:57,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:57,565 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 01:45:08,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:08,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4245 states to 1866 states and 4245 transitions. [2021-11-23 01:45:08,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 4245 transitions. [2021-11-23 01:45:08,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-11-23 01:45:08,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:08,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:08,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:08,438 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 01:45:12,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:12,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4253 states to 1870 states and 4253 transitions. [2021-11-23 01:45:12,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 4253 transitions. [2021-11-23 01:45:12,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-11-23 01:45:12,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:12,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:12,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:12,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.