./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.ufo.UNBOUNDED.pals.c.v+cfa-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_8fa52cfa-2ce8-42f4-9313-e232a9c84514/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa52cfa-2ce8-42f4-9313-e232a9c84514/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_8fa52cfa-2ce8-42f4-9313-e232a9c84514/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa52cfa-2ce8-42f4-9313-e232a9c84514/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa52cfa-2ce8-42f4-9313-e232a9c84514/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_8fa52cfa-2ce8-42f4-9313-e232a9c84514/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 e806b2de9400f1b211ac03466f80bb324cfea44da3c1d913127efd4a407821e8 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:09:30,411 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:09:30,413 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:09:30,444 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:09:30,445 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:09:30,446 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:09:30,448 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:09:30,451 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:09:30,456 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:09:30,458 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:09:30,460 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:09:30,463 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:09:30,463 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:09:30,470 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:09:30,473 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:09:30,475 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:09:30,477 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:09:30,479 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:09:30,482 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:09:30,490 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:09:30,492 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:09:30,494 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:09:30,497 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:09:30,498 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:09:30,508 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:09:30,508 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:09:30,509 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:09:30,510 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:09:30,511 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:09:30,513 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:09:30,514 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:09:30,515 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:09:30,517 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:09:30,518 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:09:30,520 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:09:30,520 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:09:30,521 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:09:30,521 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:09:30,522 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:09:30,523 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:09:30,523 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:09:30,525 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa52cfa-2ce8-42f4-9313-e232a9c84514/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:09:30,566 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:09:30,569 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:09:30,570 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:09:30,570 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:09:30,571 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:09:30,571 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:09:30,572 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:09:30,572 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:09:30,572 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:09:30,572 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:09:30,573 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:09:30,574 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:09:30,574 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:09:30,574 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:09:30,574 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:09:30,575 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:09:30,575 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:09:30,575 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:09:30,575 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:09:30,576 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:09:30,576 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:09:30,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:09:30,576 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:09:30,577 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:09:30,577 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:09:30,577 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:09:30,577 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:09:30,578 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:09:30,578 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_8fa52cfa-2ce8-42f4-9313-e232a9c84514/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa52cfa-2ce8-42f4-9313-e232a9c84514/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e806b2de9400f1b211ac03466f80bb324cfea44da3c1d913127efd4a407821e8 [2021-11-23 01:09:30,879 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:09:30,904 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:09:30,909 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:09:30,910 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:09:30,912 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:09:30,913 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa52cfa-2ce8-42f4-9313-e232a9c84514/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2021-11-23 01:09:30,984 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa52cfa-2ce8-42f4-9313-e232a9c84514/bin/ukojak-LBtLqBUTdQ/data/2afbe56e8/86488f6c0e4f43b8bc1e8bc6499b25d6/FLAG5841af33e [2021-11-23 01:09:31,474 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:09:31,475 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa52cfa-2ce8-42f4-9313-e232a9c84514/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2021-11-23 01:09:31,501 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa52cfa-2ce8-42f4-9313-e232a9c84514/bin/ukojak-LBtLqBUTdQ/data/2afbe56e8/86488f6c0e4f43b8bc1e8bc6499b25d6/FLAG5841af33e [2021-11-23 01:09:31,823 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa52cfa-2ce8-42f4-9313-e232a9c84514/bin/ukojak-LBtLqBUTdQ/data/2afbe56e8/86488f6c0e4f43b8bc1e8bc6499b25d6 [2021-11-23 01:09:31,826 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:09:31,833 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:09:31,839 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:09:31,839 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:09:31,843 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:09:31,843 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:09:31" (1/1) ... [2021-11-23 01:09:31,844 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d0721d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:09:31, skipping insertion in model container [2021-11-23 01:09:31,845 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:09:31" (1/1) ... [2021-11-23 01:09:31,856 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:09:31,902 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:09:32,186 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_8fa52cfa-2ce8-42f4-9313-e232a9c84514/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7399,7412] [2021-11-23 01:09:32,263 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:09:32,278 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:09:32,359 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_8fa52cfa-2ce8-42f4-9313-e232a9c84514/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7399,7412] [2021-11-23 01:09:32,427 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:09:32,450 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:09:32,451 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:09:32 WrapperNode [2021-11-23 01:09:32,451 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:09:32,452 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:09:32,452 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:09:32,453 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:09:32,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:09:32" (1/1) ... [2021-11-23 01:09:32,486 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:09:32" (1/1) ... [2021-11-23 01:09:32,531 INFO L137 Inliner]: procedures = 26, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 619 [2021-11-23 01:09:32,532 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:09:32,532 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:09:32,533 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:09:32,533 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:09:32,541 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:09:32" (1/1) ... [2021-11-23 01:09:32,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:09:32" (1/1) ... [2021-11-23 01:09:32,546 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:09:32" (1/1) ... [2021-11-23 01:09:32,546 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:09:32" (1/1) ... [2021-11-23 01:09:32,564 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:09:32" (1/1) ... [2021-11-23 01:09:32,580 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:09:32" (1/1) ... [2021-11-23 01:09:32,582 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:09:32" (1/1) ... [2021-11-23 01:09:32,586 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:09:32,587 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:09:32,588 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:09:32,594 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:09:32,595 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:09:32" (1/1) ... [2021-11-23 01:09:32,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:09:32,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa52cfa-2ce8-42f4-9313-e232a9c84514/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:09:32,629 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa52cfa-2ce8-42f4-9313-e232a9c84514/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:09:32,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa52cfa-2ce8-42f4-9313-e232a9c84514/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:09:32,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:09:32,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:09:32,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:09:32,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:09:32,791 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:09:32,793 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:09:33,538 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:09:33,700 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:09:33,700 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:09:33,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:09:33 BoogieIcfgContainer [2021-11-23 01:09:33,703 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:09:33,705 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:09:33,705 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:09:33,721 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:09:33,722 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:09:33" (1/1) ... [2021-11-23 01:09:33,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:09:33,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:33,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 127 states and 211 transitions. [2021-11-23 01:09:33,832 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 211 transitions. [2021-11-23 01:09:33,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:09:33,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:33,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:33,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:34,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:34,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:34,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 129 states and 212 transitions. [2021-11-23 01:09:34,340 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 212 transitions. [2021-11-23 01:09:34,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:09:34,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:34,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:34,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:34,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:34,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:34,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 136 states and 224 transitions. [2021-11-23 01:09:34,665 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 224 transitions. [2021-11-23 01:09:34,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:09:34,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:34,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:34,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:34,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:34,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:34,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 139 states and 229 transitions. [2021-11-23 01:09:34,833 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 229 transitions. [2021-11-23 01:09:34,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:09:34,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:34,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:34,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:34,923 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 01:09:34,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:34,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 140 states and 229 transitions. [2021-11-23 01:09:34,957 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 229 transitions. [2021-11-23 01:09:34,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:09:34,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:34,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:34,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:35,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:35,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:35,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 144 states and 234 transitions. [2021-11-23 01:09:35,385 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 234 transitions. [2021-11-23 01:09:35,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:09:35,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:35,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:35,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:35,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:35,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:35,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 156 states and 255 transitions. [2021-11-23 01:09:35,880 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 255 transitions. [2021-11-23 01:09:35,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:09:35,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:35,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:35,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:35,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:35,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:35,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 159 states and 261 transitions. [2021-11-23 01:09:35,956 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 261 transitions. [2021-11-23 01:09:35,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:09:35,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:35,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:35,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:36,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:36,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:36,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 160 states and 261 transitions. [2021-11-23 01:09:36,038 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 261 transitions. [2021-11-23 01:09:36,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:09:36,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:36,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:36,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:36,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:36,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:36,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 163 states and 266 transitions. [2021-11-23 01:09:36,108 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 266 transitions. [2021-11-23 01:09:36,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:09:36,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:36,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:36,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:36,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:36,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:36,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 164 states and 266 transitions. [2021-11-23 01:09:36,178 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 266 transitions. [2021-11-23 01:09:36,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:09:36,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:36,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:36,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:36,255 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 01:09:37,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:37,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 173 states and 280 transitions. [2021-11-23 01:09:37,092 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 280 transitions. [2021-11-23 01:09:37,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:09:37,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:37,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:37,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:37,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:38,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:38,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 190 states and 310 transitions. [2021-11-23 01:09:38,118 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 310 transitions. [2021-11-23 01:09:38,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:09:38,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:38,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:38,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:38,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:38,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:38,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 193 states and 316 transitions. [2021-11-23 01:09:38,169 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 316 transitions. [2021-11-23 01:09:38,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:09:38,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:38,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:38,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:38,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:38,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:38,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 196 states and 322 transitions. [2021-11-23 01:09:38,220 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 322 transitions. [2021-11-23 01:09:38,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:09:38,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:38,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:38,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:38,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:38,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:38,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 197 states and 325 transitions. [2021-11-23 01:09:38,435 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 325 transitions. [2021-11-23 01:09:38,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:09:38,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:38,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:38,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:38,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:38,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:38,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 198 states and 325 transitions. [2021-11-23 01:09:38,583 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 325 transitions. [2021-11-23 01:09:38,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:09:38,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:38,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:38,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:38,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:38,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:38,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 201 states and 331 transitions. [2021-11-23 01:09:38,640 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 331 transitions. [2021-11-23 01:09:38,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:09:38,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:38,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:38,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:38,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:38,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:38,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 202 states and 331 transitions. [2021-11-23 01:09:38,693 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 331 transitions. [2021-11-23 01:09:38,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:09:38,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:38,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:38,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:38,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:38,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:38,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 205 states and 336 transitions. [2021-11-23 01:09:38,744 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 336 transitions. [2021-11-23 01:09:38,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:09:38,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:38,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:38,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:38,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:38,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:38,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 206 states and 336 transitions. [2021-11-23 01:09:38,793 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 336 transitions. [2021-11-23 01:09:38,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 01:09:38,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:38,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:38,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:38,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:40,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:40,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 220 states and 359 transitions. [2021-11-23 01:09:40,427 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 359 transitions. [2021-11-23 01:09:40,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 01:09:40,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:40,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:40,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:40,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:42,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:42,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 242 states and 398 transitions. [2021-11-23 01:09:42,258 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 398 transitions. [2021-11-23 01:09:42,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:09:42,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:42,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:42,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:42,299 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 01:09:42,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:42,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 245 states and 404 transitions. [2021-11-23 01:09:42,315 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 404 transitions. [2021-11-23 01:09:42,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:09:42,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:42,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:42,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:42,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:42,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:42,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 248 states and 410 transitions. [2021-11-23 01:09:42,371 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 410 transitions. [2021-11-23 01:09:42,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:09:42,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:42,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:42,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:42,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:42,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:42,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 249 states and 413 transitions. [2021-11-23 01:09:42,690 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 413 transitions. [2021-11-23 01:09:42,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:09:42,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:42,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:42,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:42,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:42,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:42,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 250 states and 413 transitions. [2021-11-23 01:09:42,853 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 413 transitions. [2021-11-23 01:09:42,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:09:42,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:42,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:42,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:42,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:43,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:43,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 253 states and 421 transitions. [2021-11-23 01:09:43,153 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 421 transitions. [2021-11-23 01:09:43,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:09:43,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:43,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:43,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:43,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:43,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:43,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 256 states and 427 transitions. [2021-11-23 01:09:43,320 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 427 transitions. [2021-11-23 01:09:43,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:09:43,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:43,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:43,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:43,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:43,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:43,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 257 states and 430 transitions. [2021-11-23 01:09:43,373 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 430 transitions. [2021-11-23 01:09:43,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:09:43,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:43,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:43,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:43,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:43,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:43,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 258 states and 430 transitions. [2021-11-23 01:09:43,445 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 430 transitions. [2021-11-23 01:09:43,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:09:43,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:43,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:43,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:43,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:43,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:43,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 261 states and 435 transitions. [2021-11-23 01:09:43,503 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 435 transitions. [2021-11-23 01:09:43,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:09:43,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:43,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:43,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:43,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:43,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:43,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 262 states and 435 transitions. [2021-11-23 01:09:43,567 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 435 transitions. [2021-11-23 01:09:43,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:09:43,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:43,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:43,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:43,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:43,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:43,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 265 states and 441 transitions. [2021-11-23 01:09:43,621 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 441 transitions. [2021-11-23 01:09:43,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:09:43,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:43,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:43,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:43,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:43,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:43,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 266 states and 441 transitions. [2021-11-23 01:09:43,673 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 441 transitions. [2021-11-23 01:09:43,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:09:43,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:43,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:43,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:43,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:46,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:46,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 285 states and 473 transitions. [2021-11-23 01:09:46,345 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 473 transitions. [2021-11-23 01:09:46,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:09:46,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:46,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:46,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:46,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:49,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:49,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 312 states and 521 transitions. [2021-11-23 01:09:49,222 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 521 transitions. [2021-11-23 01:09:49,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:09:49,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:49,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:49,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:49,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:49,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:49,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 315 states and 527 transitions. [2021-11-23 01:09:49,275 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 527 transitions. [2021-11-23 01:09:49,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:09:49,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:49,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:49,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:49,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:49,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:49,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 318 states and 533 transitions. [2021-11-23 01:09:49,330 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 533 transitions. [2021-11-23 01:09:49,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:09:49,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:49,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:49,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:49,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:49,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:49,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 319 states and 536 transitions. [2021-11-23 01:09:49,666 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 536 transitions. [2021-11-23 01:09:49,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:09:49,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:49,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:49,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:49,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:49,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:49,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 320 states and 536 transitions. [2021-11-23 01:09:49,884 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 536 transitions. [2021-11-23 01:09:49,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:09:49,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:49,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:49,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:49,925 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 01:09:50,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:50,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 323 states and 544 transitions. [2021-11-23 01:09:50,238 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 544 transitions. [2021-11-23 01:09:50,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:09:50,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:50,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:50,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:50,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:50,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:50,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 326 states and 550 transitions. [2021-11-23 01:09:50,460 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 550 transitions. [2021-11-23 01:09:50,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:09:50,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:50,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:50,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:50,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:50,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:50,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 327 states and 553 transitions. [2021-11-23 01:09:50,514 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 553 transitions. [2021-11-23 01:09:50,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:09:50,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:50,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:50,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:50,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:50,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:50,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 328 states and 553 transitions. [2021-11-23 01:09:50,563 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 553 transitions. [2021-11-23 01:09:50,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:09:50,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:50,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:50,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:50,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:50,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:50,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 331 states and 559 transitions. [2021-11-23 01:09:50,655 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 559 transitions. [2021-11-23 01:09:50,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:09:50,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:50,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:50,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:50,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:50,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:50,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 332 states and 559 transitions. [2021-11-23 01:09:50,715 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 559 transitions. [2021-11-23 01:09:50,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:09:50,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:50,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:50,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:50,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:50,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:50,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 335 states and 564 transitions. [2021-11-23 01:09:50,790 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 564 transitions. [2021-11-23 01:09:50,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:09:50,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:50,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:50,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:50,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:50,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:50,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 336 states and 564 transitions. [2021-11-23 01:09:50,849 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 564 transitions. [2021-11-23 01:09:50,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:09:50,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:50,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:50,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:50,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:50,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:50,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 339 states and 570 transitions. [2021-11-23 01:09:50,897 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 570 transitions. [2021-11-23 01:09:50,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:09:50,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:50,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:50,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:50,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:50,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:50,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 342 states and 576 transitions. [2021-11-23 01:09:50,949 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 576 transitions. [2021-11-23 01:09:50,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:09:50,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:50,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:50,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:50,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:51,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:51,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 343 states and 576 transitions. [2021-11-23 01:09:51,007 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 576 transitions. [2021-11-23 01:09:51,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:09:51,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:51,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:51,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:51,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:51,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:51,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 344 states and 576 transitions. [2021-11-23 01:09:51,061 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 576 transitions. [2021-11-23 01:09:51,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:09:51,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:51,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:51,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:51,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:54,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:54,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 368 states and 617 transitions. [2021-11-23 01:09:54,754 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 617 transitions. [2021-11-23 01:09:54,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:09:54,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:54,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:54,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:55,589 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 01:10:09,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:09,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 396 states and 660 transitions. [2021-11-23 01:10:09,526 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 660 transitions. [2021-11-23 01:10:09,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:10:09,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:09,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:09,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:09,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:09,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:09,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 399 states and 666 transitions. [2021-11-23 01:10:09,587 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 666 transitions. [2021-11-23 01:10:09,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:10:09,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:09,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:09,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:10,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:20,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:20,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 403 states and 673 transitions. [2021-11-23 01:10:20,880 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 673 transitions. [2021-11-23 01:10:20,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:10:20,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:20,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:20,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:20,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:20,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:20,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 404 states and 673 transitions. [2021-11-23 01:10:20,943 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 673 transitions. [2021-11-23 01:10:20,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:10:20,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:20,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:20,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:23,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:06,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:06,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 438 states and 746 transitions. [2021-11-23 01:11:06,322 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 746 transitions. [2021-11-23 01:11:06,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:11:06,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:06,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:06,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:06,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:06,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:06,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 441 states and 752 transitions. [2021-11-23 01:11:06,390 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 752 transitions. [2021-11-23 01:11:06,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:11:06,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:06,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:06,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:07,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:43,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:43,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 450 states and 772 transitions. [2021-11-23 01:11:43,073 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 772 transitions. [2021-11-23 01:11:43,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:11:43,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:43,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:43,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:43,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:43,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:43,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 451 states and 772 transitions. [2021-11-23 01:11:43,140 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 772 transitions. [2021-11-23 01:11:43,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:11:43,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:43,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:43,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:43,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:51,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:51,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 459 states and 787 transitions. [2021-11-23 01:11:51,357 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 787 transitions. [2021-11-23 01:11:51,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:11:51,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:51,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:51,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:52,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:42,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:42,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 478 states and 826 transitions. [2021-11-23 01:12:42,637 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 826 transitions. [2021-11-23 01:12:42,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:12:42,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:42,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:42,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:42,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:57,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:57,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 491 states and 853 transitions. [2021-11-23 01:12:57,812 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 853 transitions. [2021-11-23 01:12:57,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:12:57,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:57,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:57,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:57,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:01,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:01,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 494 states and 859 transitions. [2021-11-23 01:13:01,109 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 859 transitions. [2021-11-23 01:13:01,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:13:01,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:01,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:01,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:02,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:56,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 518 states and 907 transitions. [2021-11-23 01:13:56,598 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 907 transitions. [2021-11-23 01:13:56,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:13:56,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:06,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:06,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 526 states and 923 transitions. [2021-11-23 01:14:06,643 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 923 transitions. [2021-11-23 01:14:06,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:14:06,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:06,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:06,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:06,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:12,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:12,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 534 states and 936 transitions. [2021-11-23 01:14:12,238 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 936 transitions. [2021-11-23 01:14:12,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:14:12,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:12,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:12,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:13,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:18,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:18,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 563 states and 990 transitions. [2021-11-23 01:15:18,436 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 990 transitions. [2021-11-23 01:15:18,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:15:18,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:18,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:18,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:18,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:21,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:21,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 566 states and 1000 transitions. [2021-11-23 01:15:21,069 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1000 transitions. [2021-11-23 01:15:21,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:15:21,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:21,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:21,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:21,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:23,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:23,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 569 states and 1006 transitions. [2021-11-23 01:15:23,254 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1006 transitions. [2021-11-23 01:15:23,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:15:23,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:23,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:23,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:23,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:25,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:25,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 571 states and 1010 transitions. [2021-11-23 01:15:25,388 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1010 transitions. [2021-11-23 01:15:25,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:15:25,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:25,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:25,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:26,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:38,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 585 states and 1040 transitions. [2021-11-23 01:16:38,980 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1040 transitions. [2021-11-23 01:16:38,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:16:38,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:52,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:52,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 590 states and 1054 transitions. [2021-11-23 01:16:52,462 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1054 transitions. [2021-11-23 01:16:52,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:16:52,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:52,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:52,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:16,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 600 states and 1077 transitions. [2021-11-23 01:17:16,128 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1077 transitions. [2021-11-23 01:17:16,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:17:16,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,948 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 01:17:58,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:58,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 620 states and 1119 transitions. [2021-11-23 01:17:58,289 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1119 transitions. [2021-11-23 01:17:58,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:17:58,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:58,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:58,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:51,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:51,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 645 states and 1171 transitions. [2021-11-23 01:18:51,551 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1171 transitions. [2021-11-23 01:18:51,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:18:51,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:51,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:51,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:52,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:54,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 675 states and 1231 transitions. [2021-11-23 01:19:54,934 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1231 transitions. [2021-11-23 01:19:54,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:19:54,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:31,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:31,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 690 states and 1267 transitions. [2021-11-23 01:20:31,326 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1267 transitions. [2021-11-23 01:20:31,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:20:31,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:31,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:31,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:31,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:40,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:40,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 693 states and 1273 transitions. [2021-11-23 01:20:40,364 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1273 transitions. [2021-11-23 01:20:40,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:20:40,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:40,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:40,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:40,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:50,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:50,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 696 states and 1283 transitions. [2021-11-23 01:20:50,449 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1283 transitions. [2021-11-23 01:20:50,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:20:50,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:50,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:50,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:50,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:00,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:00,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 699 states and 1291 transitions. [2021-11-23 01:21:00,225 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1291 transitions. [2021-11-23 01:21:00,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:21:00,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:00,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:00,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:00,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:02,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:02,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 701 states and 1296 transitions. [2021-11-23 01:21:02,446 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1296 transitions. [2021-11-23 01:21:02,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:21:02,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:02,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:02,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:02,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:05,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:05,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 702 states and 1297 transitions. [2021-11-23 01:21:05,335 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1297 transitions. [2021-11-23 01:21:05,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:21:05,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:05,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:05,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:05,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:14,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:14,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 705 states and 1303 transitions. [2021-11-23 01:21:14,734 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1303 transitions. [2021-11-23 01:21:14,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:21:14,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:14,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:14,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:14,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:24,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:24,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 708 states and 1309 transitions. [2021-11-23 01:21:24,573 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1309 transitions. [2021-11-23 01:21:24,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:21:24,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:24,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:24,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:24,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:34,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:34,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 711 states and 1315 transitions. [2021-11-23 01:21:34,119 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1315 transitions. [2021-11-23 01:21:34,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:21:34,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:34,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:34,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:34,150 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 01:21:44,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:44,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 714 states and 1325 transitions. [2021-11-23 01:21:44,690 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1325 transitions. [2021-11-23 01:21:44,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:21:44,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:44,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:44,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:44,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:54,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:54,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 717 states and 1331 transitions. [2021-11-23 01:21:54,615 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1331 transitions. [2021-11-23 01:21:54,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:21:54,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:54,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:54,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:54,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:04,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:04,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 720 states and 1337 transitions. [2021-11-23 01:22:04,927 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1337 transitions. [2021-11-23 01:22:04,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:22:04,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:04,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:04,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:04,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.