./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.p+lhb-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_b802b6f4-f9d3-4f2d-8403-095e2c3e35f7/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b802b6f4-f9d3-4f2d-8403-095e2c3e35f7/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_b802b6f4-f9d3-4f2d-8403-095e2c3e35f7/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b802b6f4-f9d3-4f2d-8403-095e2c3e35f7/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.p+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b802b6f4-f9d3-4f2d-8403-095e2c3e35f7/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_b802b6f4-f9d3-4f2d-8403-095e2c3e35f7/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 1cf988187e51661749a7431d3b54c72cef46dbc57db121ef5e55cfa0bf7b27cc --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:38:37,435 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:38:37,437 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:38:37,469 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:38:37,470 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:38:37,471 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:38:37,473 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:38:37,475 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:38:37,478 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:38:37,479 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:38:37,480 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:38:37,482 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:38:37,483 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:38:37,484 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:38:37,486 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:38:37,488 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:38:37,489 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:38:37,491 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:38:37,493 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:38:37,496 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:38:37,498 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:38:37,505 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:38:37,507 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:38:37,508 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:38:37,513 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:38:37,519 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:38:37,520 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:38:37,521 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:38:37,523 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:38:37,524 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:38:37,525 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:38:37,527 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:38:37,529 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:38:37,530 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:38:37,532 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:38:37,533 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:38:37,533 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:38:37,534 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:38:37,534 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:38:37,535 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:38:37,536 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:38:37,537 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b802b6f4-f9d3-4f2d-8403-095e2c3e35f7/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:38:37,591 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:38:37,596 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:38:37,597 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:38:37,597 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:38:37,598 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:38:37,598 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:38:37,599 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:38:37,599 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:38:37,605 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:38:37,606 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:38:37,607 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:38:37,607 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:38:37,607 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:38:37,608 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:38:37,608 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:38:37,608 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:38:37,608 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:38:37,609 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:38:37,609 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:38:37,609 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:38:37,609 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:38:37,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:38:37,610 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:38:37,610 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:38:37,610 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:38:37,611 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:38:37,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:38:37,611 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:38:37,611 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_b802b6f4-f9d3-4f2d-8403-095e2c3e35f7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b802b6f4-f9d3-4f2d-8403-095e2c3e35f7/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cf988187e51661749a7431d3b54c72cef46dbc57db121ef5e55cfa0bf7b27cc [2021-11-23 00:38:37,888 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:38:37,909 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:38:37,912 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:38:37,913 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:38:37,914 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:38:37,915 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b802b6f4-f9d3-4f2d-8403-095e2c3e35f7/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.p+lhb-reducer.c [2021-11-23 00:38:37,976 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b802b6f4-f9d3-4f2d-8403-095e2c3e35f7/bin/ukojak-LBtLqBUTdQ/data/689afbc10/c0efddb7083e4b78988983fe2f7abe42/FLAG9cb861b7d [2021-11-23 00:38:38,517 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:38:38,518 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b802b6f4-f9d3-4f2d-8403-095e2c3e35f7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.p+lhb-reducer.c [2021-11-23 00:38:38,535 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b802b6f4-f9d3-4f2d-8403-095e2c3e35f7/bin/ukojak-LBtLqBUTdQ/data/689afbc10/c0efddb7083e4b78988983fe2f7abe42/FLAG9cb861b7d [2021-11-23 00:38:38,821 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b802b6f4-f9d3-4f2d-8403-095e2c3e35f7/bin/ukojak-LBtLqBUTdQ/data/689afbc10/c0efddb7083e4b78988983fe2f7abe42 [2021-11-23 00:38:38,824 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:38:38,826 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:38:38,841 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:38:38,841 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:38:38,844 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:38:38,845 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:38" (1/1) ... [2021-11-23 00:38:38,846 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d91eb4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:38, skipping insertion in model container [2021-11-23 00:38:38,847 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:38" (1/1) ... [2021-11-23 00:38:38,854 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:38:38,933 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:38:39,300 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_b802b6f4-f9d3-4f2d-8403-095e2c3e35f7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.p+lhb-reducer.c[13915,13928] [2021-11-23 00:38:39,392 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:38:39,416 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:38:39,548 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_b802b6f4-f9d3-4f2d-8403-095e2c3e35f7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.p+lhb-reducer.c[13915,13928] [2021-11-23 00:38:39,599 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:38:39,616 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:38:39,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:39 WrapperNode [2021-11-23 00:38:39,617 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:38:39,618 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:38:39,618 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:38:39,618 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:38:39,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:39" (1/1) ... [2021-11-23 00:38:39,649 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:39" (1/1) ... [2021-11-23 00:38:39,724 INFO L137 Inliner]: procedures = 26, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1176 [2021-11-23 00:38:39,725 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:38:39,725 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:38:39,726 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:38:39,726 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:38:39,735 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:39" (1/1) ... [2021-11-23 00:38:39,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:39" (1/1) ... [2021-11-23 00:38:39,742 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:39" (1/1) ... [2021-11-23 00:38:39,742 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:39" (1/1) ... [2021-11-23 00:38:39,769 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:39" (1/1) ... [2021-11-23 00:38:39,791 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:39" (1/1) ... [2021-11-23 00:38:39,802 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:39" (1/1) ... [2021-11-23 00:38:39,808 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:38:39,809 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:38:39,809 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:38:39,809 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:38:39,810 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:39" (1/1) ... [2021-11-23 00:38:39,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:38:39,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b802b6f4-f9d3-4f2d-8403-095e2c3e35f7/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:38:39,858 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b802b6f4-f9d3-4f2d-8403-095e2c3e35f7/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:38:39,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b802b6f4-f9d3-4f2d-8403-095e2c3e35f7/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:38:39,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:38:39,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:38:39,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:38:39,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:38:40,086 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:38:40,088 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:38:40,940 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:38:41,522 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:38:41,522 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:38:41,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:38:41 BoogieIcfgContainer [2021-11-23 00:38:41,526 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:38:41,528 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:38:41,528 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:38:41,539 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:38:41,539 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:38:41" (1/1) ... [2021-11-23 00:38:41,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:38:41,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 175 states and 263 transitions. [2021-11-23 00:38:41,662 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 263 transitions. [2021-11-23 00:38:41,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:38:41,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,074 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 00:38:42,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 175 states and 261 transitions. [2021-11-23 00:38:42,258 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 261 transitions. [2021-11-23 00:38:42,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:42,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,529 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 00:38:42,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 179 states and 266 transitions. [2021-11-23 00:38:42,846 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 266 transitions. [2021-11-23 00:38:42,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:42,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,034 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 00:38:43,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 175 states and 260 transitions. [2021-11-23 00:38:43,046 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 260 transitions. [2021-11-23 00:38:43,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:38:43,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,212 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 00:38:43,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 184 states and 273 transitions. [2021-11-23 00:38:43,717 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 273 transitions. [2021-11-23 00:38:43,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:38:43,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,820 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 00:38:43,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 185 states and 273 transitions. [2021-11-23 00:38:43,838 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 273 transitions. [2021-11-23 00:38:43,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:38:43,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,975 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 00:38:43,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 175 states and 259 transitions. [2021-11-23 00:38:43,987 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 259 transitions. [2021-11-23 00:38:43,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:38:43,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,133 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 00:38:44,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 189 states and 280 transitions. [2021-11-23 00:38:44,912 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 280 transitions. [2021-11-23 00:38:44,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:38:44,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,973 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 00:38:44,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 190 states and 280 transitions. [2021-11-23 00:38:44,983 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 280 transitions. [2021-11-23 00:38:44,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:38:44,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,043 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 00:38:45,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 191 states and 280 transitions. [2021-11-23 00:38:45,054 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 280 transitions. [2021-11-23 00:38:45,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:38:45,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,114 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 00:38:45,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 175 states and 258 transitions. [2021-11-23 00:38:45,124 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 258 transitions. [2021-11-23 00:38:45,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:38:45,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,264 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 00:38:46,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 194 states and 287 transitions. [2021-11-23 00:38:46,444 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 287 transitions. [2021-11-23 00:38:46,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:38:46,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:46,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 195 states and 287 transitions. [2021-11-23 00:38:46,516 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 287 transitions. [2021-11-23 00:38:46,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:38:46,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,580 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 00:38:46,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 196 states and 287 transitions. [2021-11-23 00:38:46,591 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 287 transitions. [2021-11-23 00:38:46,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:38:46,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,647 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 00:38:46,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 197 states and 287 transitions. [2021-11-23 00:38:46,658 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 287 transitions. [2021-11-23 00:38:46,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:38:46,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:46,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 175 states and 257 transitions. [2021-11-23 00:38:46,726 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 257 transitions. [2021-11-23 00:38:46,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:38:46,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,886 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 00:38:48,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 199 states and 294 transitions. [2021-11-23 00:38:48,529 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 294 transitions. [2021-11-23 00:38:48,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:38:48,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,589 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 00:38:48,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 200 states and 294 transitions. [2021-11-23 00:38:48,602 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 294 transitions. [2021-11-23 00:38:48,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:38:48,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,674 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 00:38:48,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 201 states and 294 transitions. [2021-11-23 00:38:48,687 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 294 transitions. [2021-11-23 00:38:48,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:38:48,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,781 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 00:38:48,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 202 states and 294 transitions. [2021-11-23 00:38:48,795 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 294 transitions. [2021-11-23 00:38:48,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:38:48,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,860 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 00:38:48,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 203 states and 294 transitions. [2021-11-23 00:38:48,872 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 294 transitions. [2021-11-23 00:38:48,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:38:48,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,925 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 00:38:48,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 175 states and 256 transitions. [2021-11-23 00:38:48,937 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 256 transitions. [2021-11-23 00:38:48,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:38:48,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,196 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 00:38:51,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 204 states and 302 transitions. [2021-11-23 00:38:51,454 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 302 transitions. [2021-11-23 00:38:51,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:38:51,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,599 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 00:38:51,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 205 states and 302 transitions. [2021-11-23 00:38:51,639 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 302 transitions. [2021-11-23 00:38:51,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:38:51,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,753 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 00:38:51,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 206 states and 302 transitions. [2021-11-23 00:38:51,792 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 302 transitions. [2021-11-23 00:38:51,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:38:51,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,888 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 00:38:51,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 207 states and 302 transitions. [2021-11-23 00:38:51,922 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 302 transitions. [2021-11-23 00:38:51,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:38:51,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,017 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 00:38:52,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 208 states and 302 transitions. [2021-11-23 00:38:52,052 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 302 transitions. [2021-11-23 00:38:52,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:38:52,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,150 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 00:38:52,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 209 states and 302 transitions. [2021-11-23 00:38:52,188 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 302 transitions. [2021-11-23 00:38:52,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:38:52,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,299 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 00:38:52,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 175 states and 255 transitions. [2021-11-23 00:38:52,338 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 255 transitions. [2021-11-23 00:38:52,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:38:52,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,671 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 00:38:55,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 206 states and 304 transitions. [2021-11-23 00:38:55,823 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 304 transitions. [2021-11-23 00:38:55,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:38:55,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,047 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 00:38:59,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 236 states and 351 transitions. [2021-11-23 00:38:59,238 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 351 transitions. [2021-11-23 00:38:59,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:38:59,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,397 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 00:38:59,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 237 states and 351 transitions. [2021-11-23 00:38:59,436 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 351 transitions. [2021-11-23 00:38:59,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:38:59,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,493 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 00:38:59,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 238 states and 351 transitions. [2021-11-23 00:38:59,531 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 351 transitions. [2021-11-23 00:38:59,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:38:59,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,664 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 00:38:59,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 239 states and 351 transitions. [2021-11-23 00:38:59,704 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 351 transitions. [2021-11-23 00:38:59,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:38:59,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,790 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 00:38:59,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 240 states and 351 transitions. [2021-11-23 00:38:59,827 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 351 transitions. [2021-11-23 00:38:59,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:38:59,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,885 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 00:39:00,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 241 states and 354 transitions. [2021-11-23 00:39:00,289 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 354 transitions. [2021-11-23 00:39:00,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:39:00,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,414 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 00:39:00,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 242 states and 354 transitions. [2021-11-23 00:39:00,694 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 354 transitions. [2021-11-23 00:39:00,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:39:00,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,824 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 00:39:00,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 243 states and 354 transitions. [2021-11-23 00:39:00,861 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 354 transitions. [2021-11-23 00:39:00,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:39:00,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,928 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 00:39:00,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 244 states and 354 transitions. [2021-11-23 00:39:00,963 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 354 transitions. [2021-11-23 00:39:00,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:39:00,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,108 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 00:39:01,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 245 states and 354 transitions. [2021-11-23 00:39:01,144 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 354 transitions. [2021-11-23 00:39:01,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:39:01,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,197 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 00:39:01,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 246 states and 354 transitions. [2021-11-23 00:39:01,233 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 354 transitions. [2021-11-23 00:39:01,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:39:01,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,352 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 00:39:01,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 228 states and 327 transitions. [2021-11-23 00:39:01,387 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 327 transitions. [2021-11-23 00:39:01,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:39:01,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:01,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 175 states and 253 transitions. [2021-11-23 00:39:01,481 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 253 transitions. [2021-11-23 00:39:01,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:39:01,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,815 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 00:39:03,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 175 states and 252 transitions. [2021-11-23 00:39:03,383 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 252 transitions. [2021-11-23 00:39:03,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:39:03,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,661 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 00:39:07,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 189 states and 273 transitions. [2021-11-23 00:39:07,463 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 273 transitions. [2021-11-23 00:39:07,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:39:07,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,763 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 00:39:12,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 213 states and 310 transitions. [2021-11-23 00:39:12,773 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 310 transitions. [2021-11-23 00:39:12,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:39:12,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:16,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 217 states and 315 transitions. [2021-11-23 00:39:16,195 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 315 transitions. [2021-11-23 00:39:16,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:39:16,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,427 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 00:39:16,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 232 states and 344 transitions. [2021-11-23 00:39:16,599 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 344 transitions. [2021-11-23 00:39:16,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:39:16,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,684 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 00:39:16,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 233 states and 344 transitions. [2021-11-23 00:39:16,743 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 344 transitions. [2021-11-23 00:39:16,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:39:16,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,835 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 00:39:16,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 235 states and 347 transitions. [2021-11-23 00:39:16,895 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 347 transitions. [2021-11-23 00:39:16,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:39:16,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,000 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 00:39:17,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 236 states and 347 transitions. [2021-11-23 00:39:17,052 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 347 transitions. [2021-11-23 00:39:17,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:39:17,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,162 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 00:39:17,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 237 states and 347 transitions. [2021-11-23 00:39:17,180 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 347 transitions. [2021-11-23 00:39:17,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:39:17,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,350 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 00:39:21,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 269 states and 395 transitions. [2021-11-23 00:39:21,474 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 395 transitions. [2021-11-23 00:39:21,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:39:21,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,668 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 00:39:26,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 295 states and 433 transitions. [2021-11-23 00:39:26,216 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 433 transitions. [2021-11-23 00:39:26,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:39:26,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,411 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 00:39:29,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 315 states and 464 transitions. [2021-11-23 00:39:29,829 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 464 transitions. [2021-11-23 00:39:29,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:39:29,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,989 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 00:39:33,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 338 states and 501 transitions. [2021-11-23 00:39:33,086 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 501 transitions. [2021-11-23 00:39:33,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:39:33,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,289 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 00:39:35,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 346 states and 519 transitions. [2021-11-23 00:39:35,993 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 519 transitions. [2021-11-23 00:39:35,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:39:35,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,198 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 00:39:40,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:40,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 364 states and 549 transitions. [2021-11-23 00:39:40,125 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 549 transitions. [2021-11-23 00:39:40,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:39:40,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:40,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:40,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,429 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 00:39:42,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 382 states and 585 transitions. [2021-11-23 00:39:42,126 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 585 transitions. [2021-11-23 00:39:42,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:39:42,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,198 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 00:39:42,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 383 states and 585 transitions. [2021-11-23 00:39:42,216 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 585 transitions. [2021-11-23 00:39:42,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:39:42,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,415 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 00:39:49,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:49,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 412 states and 634 transitions. [2021-11-23 00:39:49,400 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 634 transitions. [2021-11-23 00:39:49,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:39:49,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:49,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:49,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:49,636 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 00:39:57,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:57,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 436 states and 671 transitions. [2021-11-23 00:39:57,373 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 671 transitions. [2021-11-23 00:39:57,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:39:57,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:57,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:57,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:57,619 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 00:40:08,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 466 states and 717 transitions. [2021-11-23 00:40:08,999 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 717 transitions. [2021-11-23 00:40:09,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:40:09,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,501 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 00:40:21,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 485 states and 746 transitions. [2021-11-23 00:40:21,649 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 746 transitions. [2021-11-23 00:40:21,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:40:21,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:30,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 494 states and 759 transitions. [2021-11-23 00:40:30,786 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 759 transitions. [2021-11-23 00:40:30,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:40:30,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,127 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 00:40:41,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 509 states and 781 transitions. [2021-11-23 00:40:41,968 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 781 transitions. [2021-11-23 00:40:41,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:40:41,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,284 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 00:40:59,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 534 states and 818 transitions. [2021-11-23 00:40:59,645 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 818 transitions. [2021-11-23 00:40:59,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:40:59,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,033 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 00:41:16,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 554 states and 847 transitions. [2021-11-23 00:41:16,017 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 847 transitions. [2021-11-23 00:41:16,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:41:16,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,370 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 00:41:26,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:26,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 564 states and 861 transitions. [2021-11-23 00:41:26,610 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 861 transitions. [2021-11-23 00:41:26,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:41:26,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:26,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:26,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:26,978 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 00:41:34,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:34,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 569 states and 867 transitions. [2021-11-23 00:41:34,264 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 867 transitions. [2021-11-23 00:41:34,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:41:34,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:34,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:34,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:34,686 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 00:41:38,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:38,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 154 states and 206 transitions. [2021-11-23 00:41:38,805 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2021-11-23 00:41:38,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:41:38,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:38,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:38,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:38,872 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 00:41:38,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:38,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 154 states and 205 transitions. [2021-11-23 00:41:38,892 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 205 transitions. [2021-11-23 00:41:38,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:41:38,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:38,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:38,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:38,958 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 00:41:38,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:38,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 145 states and 191 transitions. [2021-11-23 00:41:38,980 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 191 transitions. [2021-11-23 00:41:38,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 00:41:38,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:38,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:39,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:39,365 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 00:41:43,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 158 states and 213 transitions. [2021-11-23 00:41:43,153 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 213 transitions. [2021-11-23 00:41:43,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 00:41:43,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:43,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:43,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 159 states and 213 transitions. [2021-11-23 00:41:43,256 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 213 transitions. [2021-11-23 00:41:43,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 00:41:43,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:43,331 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 00:41:43,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 160 states and 213 transitions. [2021-11-23 00:41:43,352 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 213 transitions. [2021-11-23 00:41:43,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:41:43,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:43,414 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 00:41:43,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 160 states and 212 transitions. [2021-11-23 00:41:43,435 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 212 transitions. [2021-11-23 00:41:43,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:41:43,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:43,501 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 00:41:43,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 145 states and 190 transitions. [2021-11-23 00:41:43,525 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 190 transitions. [2021-11-23 00:41:43,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:41:43,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:43,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:48,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 163 states and 220 transitions. [2021-11-23 00:41:48,006 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 220 transitions. [2021-11-23 00:41:48,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:41:48,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,071 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 00:41:48,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 164 states and 220 transitions. [2021-11-23 00:41:48,096 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 220 transitions. [2021-11-23 00:41:48,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:41:48,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,160 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 00:41:48,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 165 states and 220 transitions. [2021-11-23 00:41:48,186 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 220 transitions. [2021-11-23 00:41:48,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:41:48,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,250 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 00:41:48,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 166 states and 220 transitions. [2021-11-23 00:41:48,275 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 220 transitions. [2021-11-23 00:41:48,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:41:48,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,346 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 00:41:48,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 166 states and 219 transitions. [2021-11-23 00:41:48,371 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 219 transitions. [2021-11-23 00:41:48,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:41:48,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,436 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 00:41:48,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 145 states and 189 transitions. [2021-11-23 00:41:48,465 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 189 transitions. [2021-11-23 00:41:48,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:41:48,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,857 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 00:41:53,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 168 states and 227 transitions. [2021-11-23 00:41:53,167 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 227 transitions. [2021-11-23 00:41:53,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:41:53,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,216 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 00:41:53,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 169 states and 227 transitions. [2021-11-23 00:41:53,231 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 227 transitions. [2021-11-23 00:41:53,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:41:53,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,287 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 00:41:53,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 170 states and 227 transitions. [2021-11-23 00:41:53,302 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 227 transitions. [2021-11-23 00:41:53,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:41:53,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,351 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 00:41:53,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 171 states and 227 transitions. [2021-11-23 00:41:53,370 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 227 transitions. [2021-11-23 00:41:53,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:41:53,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,416 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 00:41:53,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 172 states and 227 transitions. [2021-11-23 00:41:53,439 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 227 transitions. [2021-11-23 00:41:53,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:41:53,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,494 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 00:41:53,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 172 states and 226 transitions. [2021-11-23 00:41:53,518 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 226 transitions. [2021-11-23 00:41:53,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:41:53,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,585 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 00:41:53,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 145 states and 188 transitions. [2021-11-23 00:41:53,611 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 188 transitions. [2021-11-23 00:41:53,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:41:53,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,114 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 00:41:58,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:58,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 173 states and 234 transitions. [2021-11-23 00:41:58,812 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 234 transitions. [2021-11-23 00:41:58,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:41:58,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:58,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:58,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:58,863 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 00:41:58,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:58,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 174 states and 234 transitions. [2021-11-23 00:41:58,887 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 234 transitions. [2021-11-23 00:41:58,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:41:58,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:58,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:58,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:58,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:58,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:58,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 175 states and 234 transitions. [2021-11-23 00:41:58,966 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 234 transitions. [2021-11-23 00:41:58,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:41:58,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:58,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:58,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,021 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 00:41:59,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 176 states and 234 transitions. [2021-11-23 00:41:59,045 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 234 transitions. [2021-11-23 00:41:59,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:41:59,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:59,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 177 states and 234 transitions. [2021-11-23 00:41:59,123 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 234 transitions. [2021-11-23 00:41:59,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:41:59,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,176 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 00:41:59,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 178 states and 234 transitions. [2021-11-23 00:41:59,200 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 234 transitions. [2021-11-23 00:41:59,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 00:41:59,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,255 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 00:41:59,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 178 states and 233 transitions. [2021-11-23 00:41:59,279 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 233 transitions. [2021-11-23 00:41:59,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 00:41:59,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,333 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 00:41:59,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 145 states and 187 transitions. [2021-11-23 00:41:59,361 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 187 transitions. [2021-11-23 00:41:59,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 00:41:59,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:00,270 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 00:42:41,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:41,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 149 states and 194 transitions. [2021-11-23 00:42:41,301 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 194 transitions. [2021-11-23 00:42:41,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 00:42:41,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:41,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:41,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:42,338 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 00:43:30,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:30,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 158 states and 209 transitions. [2021-11-23 00:43:30,201 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 209 transitions. [2021-11-23 00:43:30,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 00:43:30,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:30,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:30,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:30,674 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 00:43:59,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:59,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 177 states and 239 transitions. [2021-11-23 00:43:59,848 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 239 transitions. [2021-11-23 00:43:59,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 00:43:59,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:59,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:59,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:00,987 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 00:44:59,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:59,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 206 states and 285 transitions. [2021-11-23 00:44:59,521 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 285 transitions. [2021-11-23 00:44:59,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 00:44:59,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:59,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:59,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:01,005 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 00:45:04,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:04,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 208 states and 287 transitions. [2021-11-23 00:45:04,646 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 287 transitions. [2021-11-23 00:45:04,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:45:04,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:04,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:04,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:05,144 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 00:45:17,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:17,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 241 states and 338 transitions. [2021-11-23 00:45:17,710 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 338 transitions. [2021-11-23 00:45:17,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:45:17,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:17,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:17,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:17,759 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 00:45:33,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:33,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 263 states and 371 transitions. [2021-11-23 00:45:33,691 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 371 transitions. [2021-11-23 00:45:33,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:45:33,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:33,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:33,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:33,739 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 00:45:35,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:35,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 264 states and 371 transitions. [2021-11-23 00:45:35,115 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 371 transitions. [2021-11-23 00:45:35,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:45:35,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:35,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:35,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:35,162 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 00:45:36,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:36,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 265 states and 374 transitions. [2021-11-23 00:45:36,595 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 374 transitions. [2021-11-23 00:45:36,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:45:36,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:36,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:36,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:36,640 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 00:45:45,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:45,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 276 states and 390 transitions. [2021-11-23 00:45:45,756 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 390 transitions. [2021-11-23 00:45:45,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:45:45,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:45,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:45,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:45,795 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 00:45:47,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:47,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 281 states and 395 transitions. [2021-11-23 00:45:47,167 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 395 transitions. [2021-11-23 00:45:47,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:45:47,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:47,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:47,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:47,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:53,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:53,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 284 states and 393 transitions. [2021-11-23 00:45:53,099 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 393 transitions. [2021-11-23 00:45:53,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:45:53,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:53,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:53,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:53,332 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 00:45:53,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:53,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 285 states and 394 transitions. [2021-11-23 00:45:53,435 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 394 transitions. [2021-11-23 00:45:53,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:45:53,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:53,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:53,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:53,493 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 00:45:56,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:56,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 208 states and 286 transitions. [2021-11-23 00:45:56,240 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 286 transitions. [2021-11-23 00:45:56,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:45:56,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:56,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:56,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:56,948 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 00:46:08,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:08,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 208 states and 285 transitions. [2021-11-23 00:46:08,962 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 285 transitions. [2021-11-23 00:46:08,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:46:08,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:08,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:08,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:09,500 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 00:46:29,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 242 states and 346 transitions. [2021-11-23 00:46:29,597 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 346 transitions. [2021-11-23 00:46:29,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:46:29,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,657 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 00:46:31,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 242 states and 345 transitions. [2021-11-23 00:46:31,878 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 345 transitions. [2021-11-23 00:46:31,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:46:31,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,923 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 00:46:45,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:45,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 272 states and 387 transitions. [2021-11-23 00:46:45,322 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 387 transitions. [2021-11-23 00:46:45,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:46:45,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:45,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:45,395 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 00:46:48,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:48,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 272 states and 386 transitions. [2021-11-23 00:46:48,575 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 386 transitions. [2021-11-23 00:46:48,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:46:48,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:48,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:48,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:48,612 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 00:46:59,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 292 states and 413 transitions. [2021-11-23 00:46:59,723 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 413 transitions. [2021-11-23 00:46:59,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:46:59,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:59,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:03,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 292 states and 412 transitions. [2021-11-23 00:48:03,363 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 412 transitions. [2021-11-23 00:48:03,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:48:03,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,433 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 00:48:11,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 302 states and 435 transitions. [2021-11-23 00:48:11,314 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 435 transitions. [2021-11-23 00:48:11,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:48:11,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:14,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 302 states and 434 transitions. [2021-11-23 00:48:14,748 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 434 transitions. [2021-11-23 00:48:14,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:48:14,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,329 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 00:48:36,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 333 states and 481 transitions. [2021-11-23 00:48:36,361 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 481 transitions. [2021-11-23 00:48:36,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:48:36,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,397 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 00:48:36,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 334 states and 482 transitions. [2021-11-23 00:48:36,429 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 482 transitions. [2021-11-23 00:48:36,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:48:36,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,462 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 00:48:42,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 339 states and 495 transitions. [2021-11-23 00:48:42,468 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 495 transitions. [2021-11-23 00:48:42,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:48:42,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,513 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 00:48:51,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 325 states and 465 transitions. [2021-11-23 00:48:51,127 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 465 transitions. [2021-11-23 00:48:51,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:48:51,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,160 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 00:48:53,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 326 states and 465 transitions. [2021-11-23 00:48:53,144 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 465 transitions. [2021-11-23 00:48:53,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:48:53,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:08,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 347 states and 507 transitions. [2021-11-23 00:49:08,598 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 507 transitions. [2021-11-23 00:49:08,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:08,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,633 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 00:49:15,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 353 states and 524 transitions. [2021-11-23 00:49:15,647 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 524 transitions. [2021-11-23 00:49:15,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:15,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,680 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 00:49:17,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 354 states and 524 transitions. [2021-11-23 00:49:17,654 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 524 transitions. [2021-11-23 00:49:17,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:17,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,686 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 00:49:27,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 363 states and 536 transitions. [2021-11-23 00:49:27,618 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 536 transitions. [2021-11-23 00:49:27,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:27,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:31,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 368 states and 541 transitions. [2021-11-23 00:49:31,467 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 541 transitions. [2021-11-23 00:49:31,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:31,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,499 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 00:49:34,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 368 states and 539 transitions. [2021-11-23 00:49:34,932 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 539 transitions. [2021-11-23 00:49:34,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:34,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:43,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 373 states and 542 transitions. [2021-11-23 00:49:43,563 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 542 transitions. [2021-11-23 00:49:43,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:43,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,593 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 00:49:48,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 378 states and 547 transitions. [2021-11-23 00:49:48,174 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 547 transitions. [2021-11-23 00:49:48,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:48,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,207 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 00:49:53,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 383 states and 552 transitions. [2021-11-23 00:49:53,158 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 552 transitions. [2021-11-23 00:49:53,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:53,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,191 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 00:49:53,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 384 states and 553 transitions. [2021-11-23 00:49:53,255 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 553 transitions. [2021-11-23 00:49:53,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:53,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,287 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 00:49:53,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 385 states and 554 transitions. [2021-11-23 00:49:53,329 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 554 transitions. [2021-11-23 00:49:53,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:53,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,361 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 00:50:01,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 384 states and 551 transitions. [2021-11-23 00:50:01,314 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 551 transitions. [2021-11-23 00:50:01,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:01,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:04,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 366 states and 524 transitions. [2021-11-23 00:50:04,374 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 524 transitions. [2021-11-23 00:50:04,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:04,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,407 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 00:50:08,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 218 states and 295 transitions. [2021-11-23 00:50:08,046 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 295 transitions. [2021-11-23 00:50:08,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 00:50:08,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.