./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1be05fca-8f22-4840-a701-fff31e55693a/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1be05fca-8f22-4840-a701-fff31e55693a/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_1be05fca-8f22-4840-a701-fff31e55693a/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1be05fca-8f22-4840-a701-fff31e55693a/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1be05fca-8f22-4840-a701-fff31e55693a/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_1be05fca-8f22-4840-a701-fff31e55693a/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 1a76dc897aa0702a7581955a590e68a0e3d7c15bffbb5939a80772bf70ad5d7a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:38:45,467 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:38:45,468 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:38:45,527 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:38:45,528 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:38:45,533 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:38:45,536 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:38:45,541 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:38:45,544 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:38:45,552 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:38:45,554 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:38:45,556 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:38:45,556 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:38:45,560 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:38:45,562 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:38:45,568 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:38:45,570 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:38:45,572 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:38:45,574 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:38:45,585 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:38:45,587 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:38:45,589 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:38:45,593 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:38:45,598 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:38:45,602 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:38:45,603 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:38:45,603 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:38:45,606 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:38:45,606 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:38:45,608 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:38:45,609 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:38:45,610 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:38:45,612 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:38:45,613 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:38:45,615 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:38:45,615 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:38:45,616 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:38:45,617 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:38:45,617 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:38:45,618 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:38:45,619 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:38:45,620 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1be05fca-8f22-4840-a701-fff31e55693a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:38:45,665 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:38:45,665 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:38:45,667 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:38:45,667 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:38:45,668 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:38:45,668 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:38:45,668 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:38:45,674 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:38:45,675 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:38:45,675 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:38:45,676 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:38:45,676 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:38:45,677 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:38:45,677 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:38:45,677 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:38:45,677 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:38:45,678 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:38:45,678 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:38:45,678 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:38:45,678 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:38:45,678 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:38:45,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:38:45,679 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:38:45,679 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:38:45,679 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:38:45,680 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:38:45,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:38:45,680 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:38:45,680 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_1be05fca-8f22-4840-a701-fff31e55693a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1be05fca-8f22-4840-a701-fff31e55693a/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a76dc897aa0702a7581955a590e68a0e3d7c15bffbb5939a80772bf70ad5d7a [2021-11-23 00:38:45,958 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:38:45,983 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:38:45,986 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:38:45,987 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:38:45,988 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:38:45,990 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1be05fca-8f22-4840-a701-fff31e55693a/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2021-11-23 00:38:46,061 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1be05fca-8f22-4840-a701-fff31e55693a/bin/ukojak-LBtLqBUTdQ/data/9e6f72506/4cf394accfbd424ca99d6b9e48b5447d/FLAGb7b97231c [2021-11-23 00:38:46,790 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:38:46,791 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1be05fca-8f22-4840-a701-fff31e55693a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2021-11-23 00:38:46,834 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1be05fca-8f22-4840-a701-fff31e55693a/bin/ukojak-LBtLqBUTdQ/data/9e6f72506/4cf394accfbd424ca99d6b9e48b5447d/FLAGb7b97231c [2021-11-23 00:38:46,938 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1be05fca-8f22-4840-a701-fff31e55693a/bin/ukojak-LBtLqBUTdQ/data/9e6f72506/4cf394accfbd424ca99d6b9e48b5447d [2021-11-23 00:38:46,941 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:38:46,943 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:38:46,944 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:38:46,945 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:38:46,948 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:38:46,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:46" (1/1) ... [2021-11-23 00:38:46,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cdb6ef2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:46, skipping insertion in model container [2021-11-23 00:38:46,953 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:46" (1/1) ... [2021-11-23 00:38:46,961 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:38:47,076 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:38:47,438 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_1be05fca-8f22-4840-a701-fff31e55693a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[10634,10647] [2021-11-23 00:38:47,585 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_1be05fca-8f22-4840-a701-fff31e55693a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[25860,25873] [2021-11-23 00:38:47,848 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:38:47,859 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:38:47,952 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_1be05fca-8f22-4840-a701-fff31e55693a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[10634,10647] [2021-11-23 00:38:48,110 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_1be05fca-8f22-4840-a701-fff31e55693a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[25860,25873] [2021-11-23 00:38:48,331 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:38:48,364 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:38:48,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:48 WrapperNode [2021-11-23 00:38:48,365 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:38:48,367 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:38:48,367 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:38:48,367 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:38:48,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:48" (1/1) ... [2021-11-23 00:38:48,442 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:48" (1/1) ... [2021-11-23 00:38:48,574 INFO L137 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 3564 [2021-11-23 00:38:48,574 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:38:48,575 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:38:48,575 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:38:48,575 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:38:48,584 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:48" (1/1) ... [2021-11-23 00:38:48,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:48" (1/1) ... [2021-11-23 00:38:48,595 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:48" (1/1) ... [2021-11-23 00:38:48,595 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:48" (1/1) ... [2021-11-23 00:38:48,659 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:48" (1/1) ... [2021-11-23 00:38:48,685 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:48" (1/1) ... [2021-11-23 00:38:48,693 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:48" (1/1) ... [2021-11-23 00:38:48,715 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:38:48,716 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:38:48,717 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:38:48,718 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:38:48,719 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:48" (1/1) ... [2021-11-23 00:38:48,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:38:48,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1be05fca-8f22-4840-a701-fff31e55693a/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:38:48,755 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1be05fca-8f22-4840-a701-fff31e55693a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:38:48,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1be05fca-8f22-4840-a701-fff31e55693a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:38:48,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:38:48,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:38:48,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:38:48,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:38:49,243 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:38:49,245 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:38:51,284 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:38:51,564 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:38:51,565 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:38:51,572 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:38:51 BoogieIcfgContainer [2021-11-23 00:38:51,572 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:38:51,573 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:38:51,573 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:38:51,589 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:38:51,589 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:38:51" (1/1) ... [2021-11-23 00:38:51,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:38:51,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 666 states and 1185 transitions. [2021-11-23 00:38:51,711 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1185 transitions. [2021-11-23 00:38:51,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:38:51,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:52,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 671 states and 1238 transitions. [2021-11-23 00:38:52,362 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1238 transitions. [2021-11-23 00:38:52,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:38:52,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:52,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 671 states and 1237 transitions. [2021-11-23 00:38:52,567 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1237 transitions. [2021-11-23 00:38:52,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:38:52,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:52,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 681 states and 1256 transitions. [2021-11-23 00:38:52,687 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1256 transitions. [2021-11-23 00:38:52,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:38:52,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:52,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 697 states and 1334 transitions. [2021-11-23 00:38:52,882 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1334 transitions. [2021-11-23 00:38:52,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:38:52,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:53,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 704 states and 1347 transitions. [2021-11-23 00:38:53,030 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1347 transitions. [2021-11-23 00:38:53,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:38:53,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:53,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 632 states and 1202 transitions. [2021-11-23 00:38:53,461 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1202 transitions. [2021-11-23 00:38:53,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:38:53,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:53,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 650 states and 1277 transitions. [2021-11-23 00:38:53,908 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1277 transitions. [2021-11-23 00:38:53,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:38:53,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:53,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 660 states and 1296 transitions. [2021-11-23 00:38:53,999 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1296 transitions. [2021-11-23 00:38:54,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:38:54,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:54,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 668 states and 1350 transitions. [2021-11-23 00:38:54,309 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1350 transitions. [2021-11-23 00:38:54,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:38:54,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,368 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 00:38:54,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 675 states and 1363 transitions. [2021-11-23 00:38:54,389 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1363 transitions. [2021-11-23 00:38:54,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:38:54,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:54,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 684 states and 1378 transitions. [2021-11-23 00:38:54,495 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1378 transitions. [2021-11-23 00:38:54,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:38:54,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:54,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 691 states and 1391 transitions. [2021-11-23 00:38:54,572 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1391 transitions. [2021-11-23 00:38:54,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:38:54,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:54,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 698 states and 1404 transitions. [2021-11-23 00:38:54,653 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1404 transitions. [2021-11-23 00:38:54,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:38:54,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:55,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 709 states and 1465 transitions. [2021-11-23 00:38:55,444 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1465 transitions. [2021-11-23 00:38:55,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:38:55,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,523 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 00:38:56,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 649 states and 1342 transitions. [2021-11-23 00:38:56,048 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1342 transitions. [2021-11-23 00:38:56,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:38:56,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:56,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 653 states and 1349 transitions. [2021-11-23 00:38:56,155 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1349 transitions. [2021-11-23 00:38:56,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:38:56,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,202 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 00:38:56,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 653 states and 1346 transitions. [2021-11-23 00:38:56,235 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1346 transitions. [2021-11-23 00:38:56,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:38:56,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:56,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 654 states and 1346 transitions. [2021-11-23 00:38:56,323 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1346 transitions. [2021-11-23 00:38:56,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:38:56,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:57,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 667 states and 1408 transitions. [2021-11-23 00:38:57,499 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1408 transitions. [2021-11-23 00:38:57,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:38:57,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,551 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 00:38:57,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 668 states and 1408 transitions. [2021-11-23 00:38:57,572 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1408 transitions. [2021-11-23 00:38:57,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:38:57,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:57,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 668 states and 1405 transitions. [2021-11-23 00:38:57,645 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1405 transitions. [2021-11-23 00:38:57,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:38:57,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:57,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 673 states and 1414 transitions. [2021-11-23 00:38:57,705 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1414 transitions. [2021-11-23 00:38:57,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:38:57,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:59,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 657 states and 1376 transitions. [2021-11-23 00:38:59,597 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1376 transitions. [2021-11-23 00:38:59,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:38:59,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,659 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 00:38:59,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 657 states and 1373 transitions. [2021-11-23 00:38:59,682 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1373 transitions. [2021-11-23 00:38:59,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:38:59,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:59,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 657 states and 1372 transitions. [2021-11-23 00:38:59,762 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1372 transitions. [2021-11-23 00:38:59,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:38:59,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:59,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 657 states and 1370 transitions. [2021-11-23 00:38:59,839 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1370 transitions. [2021-11-23 00:38:59,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:38:59,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:01,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 638 states and 1323 transitions. [2021-11-23 00:39:01,557 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1323 transitions. [2021-11-23 00:39:01,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:39:01,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:01,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 639 states and 1323 transitions. [2021-11-23 00:39:01,625 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1323 transitions. [2021-11-23 00:39:01,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:39:01,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:01,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 640 states and 1323 transitions. [2021-11-23 00:39:01,699 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1323 transitions. [2021-11-23 00:39:01,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:39:01,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:01,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 645 states and 1332 transitions. [2021-11-23 00:39:01,783 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1332 transitions. [2021-11-23 00:39:01,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:39:01,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,830 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 00:39:02,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 665 states and 1397 transitions. [2021-11-23 00:39:02,126 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1397 transitions. [2021-11-23 00:39:02,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:39:02,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:02,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 672 states and 1410 transitions. [2021-11-23 00:39:02,192 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1410 transitions. [2021-11-23 00:39:02,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:39:02,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:02,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 596 states and 1215 transitions. [2021-11-23 00:39:02,290 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1215 transitions. [2021-11-23 00:39:02,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:39:02,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:03,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 577 states and 1166 transitions. [2021-11-23 00:39:03,447 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1166 transitions. [2021-11-23 00:39:03,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:39:03,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:05,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 574 states and 1159 transitions. [2021-11-23 00:39:05,320 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1159 transitions. [2021-11-23 00:39:05,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:39:05,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,357 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 00:39:05,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 575 states and 1159 transitions. [2021-11-23 00:39:05,374 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1159 transitions. [2021-11-23 00:39:05,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:39:05,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:05,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 580 states and 1167 transitions. [2021-11-23 00:39:05,424 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1167 transitions. [2021-11-23 00:39:05,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:39:05,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:05,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 581 states and 1167 transitions. [2021-11-23 00:39:05,477 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1167 transitions. [2021-11-23 00:39:05,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:39:05,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,730 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 00:39:08,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 581 states and 1166 transitions. [2021-11-23 00:39:08,837 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1166 transitions. [2021-11-23 00:39:08,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:39:08,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:08,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 582 states and 1166 transitions. [2021-11-23 00:39:08,889 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1166 transitions. [2021-11-23 00:39:08,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:39:08,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:08,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 577 states and 1156 transitions. [2021-11-23 00:39:08,939 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1156 transitions. [2021-11-23 00:39:08,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:39:08,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:08,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 582 states and 1165 transitions. [2021-11-23 00:39:08,987 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1165 transitions. [2021-11-23 00:39:08,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:39:08,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:09,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 587 states and 1174 transitions. [2021-11-23 00:39:09,061 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1174 transitions. [2021-11-23 00:39:09,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:39:09,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:09,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 587 states and 1171 transitions. [2021-11-23 00:39:09,115 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1171 transitions. [2021-11-23 00:39:09,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:39:09,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:09,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 584 states and 1164 transitions. [2021-11-23 00:39:09,841 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1164 transitions. [2021-11-23 00:39:09,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:39:09,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:15,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 594 states and 1203 transitions. [2021-11-23 00:39:15,551 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1203 transitions. [2021-11-23 00:39:15,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:39:15,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:15,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 589 states and 1193 transitions. [2021-11-23 00:39:15,601 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1193 transitions. [2021-11-23 00:39:15,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:39:15,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:15,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 594 states and 1201 transitions. [2021-11-23 00:39:15,655 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1201 transitions. [2021-11-23 00:39:15,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:39:15,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:15,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 599 states and 1210 transitions. [2021-11-23 00:39:15,710 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1210 transitions. [2021-11-23 00:39:15,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:39:15,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:20,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 599 states and 1209 transitions. [2021-11-23 00:39:20,364 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1209 transitions. [2021-11-23 00:39:20,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:20,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,398 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 00:39:22,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 596 states and 1202 transitions. [2021-11-23 00:39:22,734 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1202 transitions. [2021-11-23 00:39:22,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:22,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:22,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 591 states and 1190 transitions. [2021-11-23 00:39:22,786 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1190 transitions. [2021-11-23 00:39:22,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:22,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:22,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 596 states and 1200 transitions. [2021-11-23 00:39:22,841 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1200 transitions. [2021-11-23 00:39:22,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:22,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:24,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 583 states and 1175 transitions. [2021-11-23 00:39:24,456 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1175 transitions. [2021-11-23 00:39:24,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:24,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:27,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 583 states and 1174 transitions. [2021-11-23 00:39:27,074 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1174 transitions. [2021-11-23 00:39:27,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:27,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:27,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 580 states and 1167 transitions. [2021-11-23 00:39:27,139 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1167 transitions. [2021-11-23 00:39:27,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:27,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:27,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 575 states and 1157 transitions. [2021-11-23 00:39:27,196 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1157 transitions. [2021-11-23 00:39:27,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:27,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:27,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 570 states and 1147 transitions. [2021-11-23 00:39:27,249 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1147 transitions. [2021-11-23 00:39:27,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:27,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:27,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 571 states and 1147 transitions. [2021-11-23 00:39:27,367 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1147 transitions. [2021-11-23 00:39:27,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:27,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:27,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 576 states and 1155 transitions. [2021-11-23 00:39:27,427 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1155 transitions. [2021-11-23 00:39:27,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:27,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,469 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 00:39:27,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 581 states and 1164 transitions. [2021-11-23 00:39:27,485 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1164 transitions. [2021-11-23 00:39:27,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:27,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:27,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 581 states and 1163 transitions. [2021-11-23 00:39:27,598 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1163 transitions. [2021-11-23 00:39:27,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:27,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:27,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 576 states and 1151 transitions. [2021-11-23 00:39:27,651 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1151 transitions. [2021-11-23 00:39:27,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:27,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:27,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 571 states and 1141 transitions. [2021-11-23 00:39:27,734 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1141 transitions. [2021-11-23 00:39:27,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:27,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:35,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 588 states and 1198 transitions. [2021-11-23 00:39:35,992 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1198 transitions. [2021-11-23 00:39:35,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:35,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:37,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:37,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 592 states and 1206 transitions. [2021-11-23 00:39:37,777 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1206 transitions. [2021-11-23 00:39:37,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:37,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:37,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:37,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:37,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:37,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:37,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 592 states and 1204 transitions. [2021-11-23 00:39:37,830 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1204 transitions. [2021-11-23 00:39:37,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:37,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:37,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:37,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:37,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:38,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 608 states and 1251 transitions. [2021-11-23 00:39:38,472 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1251 transitions. [2021-11-23 00:39:38,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:38,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:39,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 612 states and 1258 transitions. [2021-11-23 00:39:39,184 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1258 transitions. [2021-11-23 00:39:39,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:39,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:39,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 619 states and 1271 transitions. [2021-11-23 00:39:39,294 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1271 transitions. [2021-11-23 00:39:39,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:39,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:39,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 619 states and 1268 transitions. [2021-11-23 00:39:39,358 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1268 transitions. [2021-11-23 00:39:39,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:39,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:41,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 632 states and 1310 transitions. [2021-11-23 00:39:41,503 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1310 transitions. [2021-11-23 00:39:41,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:41,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:43,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 556 states and 1102 transitions. [2021-11-23 00:39:43,816 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1102 transitions. [2021-11-23 00:39:43,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:39:43,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:43,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 557 states and 1105 transitions. [2021-11-23 00:39:43,882 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1105 transitions. [2021-11-23 00:39:43,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:39:43,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:43,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 552 states and 1093 transitions. [2021-11-23 00:39:43,942 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1093 transitions. [2021-11-23 00:39:43,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:39:43,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:44,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 547 states and 1080 transitions. [2021-11-23 00:39:44,009 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1080 transitions. [2021-11-23 00:39:44,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:39:44,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:56,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:56,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 560 states and 1118 transitions. [2021-11-23 00:39:56,248 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1118 transitions. [2021-11-23 00:39:56,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:39:56,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:56,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:56,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:56,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:04,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 570 states and 1151 transitions. [2021-11-23 00:40:04,086 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1151 transitions. [2021-11-23 00:40:04,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:40:04,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:06,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 577 states and 1177 transitions. [2021-11-23 00:40:06,577 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1177 transitions. [2021-11-23 00:40:06,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:40:06,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:08,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 574 states and 1170 transitions. [2021-11-23 00:40:08,897 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1170 transitions. [2021-11-23 00:40:08,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:40:08,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:11,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 574 states and 1169 transitions. [2021-11-23 00:40:11,347 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1169 transitions. [2021-11-23 00:40:11,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:40:11,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:11,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 569 states and 1156 transitions. [2021-11-23 00:40:11,418 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1156 transitions. [2021-11-23 00:40:11,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:40:11,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:14,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 573 states and 1164 transitions. [2021-11-23 00:40:14,451 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1164 transitions. [2021-11-23 00:40:14,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:40:14,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:18,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 577 states and 1176 transitions. [2021-11-23 00:40:18,824 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1176 transitions. [2021-11-23 00:40:18,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:40:18,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:19,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 577 states and 1175 transitions. [2021-11-23 00:40:19,400 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1175 transitions. [2021-11-23 00:40:19,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:40:19,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:19,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 577 states and 1171 transitions. [2021-11-23 00:40:19,461 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1171 transitions. [2021-11-23 00:40:19,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:40:19,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:25,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 584 states and 1189 transitions. [2021-11-23 00:40:25,888 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1189 transitions. [2021-11-23 00:40:25,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:40:25,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:30,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 565 states and 1120 transitions. [2021-11-23 00:40:30,040 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1120 transitions. [2021-11-23 00:40:30,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:40:30,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:30,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 566 states and 1120 transitions. [2021-11-23 00:40:30,094 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1120 transitions. [2021-11-23 00:40:30,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:40:30,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:30,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 567 states and 1120 transitions. [2021-11-23 00:40:30,152 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1120 transitions. [2021-11-23 00:40:30,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:40:30,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,187 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 00:40:30,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 568 states and 1120 transitions. [2021-11-23 00:40:30,210 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1120 transitions. [2021-11-23 00:40:30,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:40:30,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:30,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 573 states and 1129 transitions. [2021-11-23 00:40:30,279 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1129 transitions. [2021-11-23 00:40:30,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:40:30,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:30,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 574 states and 1129 transitions. [2021-11-23 00:40:30,400 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1129 transitions. [2021-11-23 00:40:30,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:40:30,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:31,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 575 states and 1131 transitions. [2021-11-23 00:40:31,341 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1131 transitions. [2021-11-23 00:40:31,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:40:31,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:31,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 576 states and 1131 transitions. [2021-11-23 00:40:31,452 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1131 transitions. [2021-11-23 00:40:31,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:40:31,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,495 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 00:40:32,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 577 states and 1131 transitions. [2021-11-23 00:40:32,026 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1131 transitions. [2021-11-23 00:40:32,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:40:32,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:33,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 577 states and 1129 transitions. [2021-11-23 00:40:33,886 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1129 transitions. [2021-11-23 00:40:33,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:40:33,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:00,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 581 states and 1141 transitions. [2021-11-23 00:41:00,961 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1141 transitions. [2021-11-23 00:41:00,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:41:00,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:04,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 585 states and 1153 transitions. [2021-11-23 00:41:04,111 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1153 transitions. [2021-11-23 00:41:04,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:41:04,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:07,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 566 states and 1080 transitions. [2021-11-23 00:41:07,449 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1080 transitions. [2021-11-23 00:41:07,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:41:07,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:14,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:14,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 566 states and 1079 transitions. [2021-11-23 00:41:14,821 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1079 transitions. [2021-11-23 00:41:14,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:41:14,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:14,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:14,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:14,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:14,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:14,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 566 states and 1069 transitions. [2021-11-23 00:41:14,891 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1069 transitions. [2021-11-23 00:41:14,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:41:14,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:14,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:14,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:17,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:52,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:52,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 583 states and 1107 transitions. [2021-11-23 00:41:52,166 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1107 transitions. [2021-11-23 00:41:52,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:41:52,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:52,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:52,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:52,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:53,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 587 states and 1117 transitions. [2021-11-23 00:41:53,535 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1117 transitions. [2021-11-23 00:41:53,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:41:53,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:53,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 592 states and 1126 transitions. [2021-11-23 00:41:53,724 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1126 transitions. [2021-11-23 00:41:53,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:41:53,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:02,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:02,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 589 states and 1119 transitions. [2021-11-23 00:42:02,802 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1119 transitions. [2021-11-23 00:42:02,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:42:02,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:02,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:02,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:02,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:02,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:02,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 584 states and 1098 transitions. [2021-11-23 00:42:02,879 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1098 transitions. [2021-11-23 00:42:02,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:42:02,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:02,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:02,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:02,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:02,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:02,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 589 states and 1108 transitions. [2021-11-23 00:42:02,942 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1108 transitions. [2021-11-23 00:42:02,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:42:02,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:02,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:02,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:02,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:09,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:09,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 589 states and 1107 transitions. [2021-11-23 00:42:09,528 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1107 transitions. [2021-11-23 00:42:09,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:42:09,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:09,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:09,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:09,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:09,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:09,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 590 states and 1107 transitions. [2021-11-23 00:42:09,605 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1107 transitions. [2021-11-23 00:42:09,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:42:09,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:09,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:09,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:09,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:09,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 603 states and 1138 transitions. [2021-11-23 00:43:09,542 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1138 transitions. [2021-11-23 00:43:09,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:43:09,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:09,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:09,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:09,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:16,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:16,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 611 states and 1156 transitions. [2021-11-23 00:43:16,222 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1156 transitions. [2021-11-23 00:43:16,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:43:16,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:16,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:16,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:16,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:17,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:17,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 612 states and 1156 transitions. [2021-11-23 00:43:17,915 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1156 transitions. [2021-11-23 00:43:17,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:43:17,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:17,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:17,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:17,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:25,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:25,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 609 states and 1150 transitions. [2021-11-23 00:43:25,104 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1150 transitions. [2021-11-23 00:43:25,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:43:25,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:25,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:25,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:27,780 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 00:44:09,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:09,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 623 states and 1184 transitions. [2021-11-23 00:44:09,793 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1184 transitions. [2021-11-23 00:44:09,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:44:09,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:09,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:09,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:09,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:13,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:13,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 623 states and 1183 transitions. [2021-11-23 00:44:13,254 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1183 transitions. [2021-11-23 00:44:13,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:44:13,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:13,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:13,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:13,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:27,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:27,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 623 states and 1179 transitions. [2021-11-23 00:44:27,253 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1179 transitions. [2021-11-23 00:44:27,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:44:27,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:27,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:27,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:43,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:43,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 632 states and 1200 transitions. [2021-11-23 00:45:43,098 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1200 transitions. [2021-11-23 00:45:43,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:45:43,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:43,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:43,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:43,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:48,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:48,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 629 states and 1193 transitions. [2021-11-23 00:45:48,419 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1193 transitions. [2021-11-23 00:45:48,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:45:48,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:48,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:48,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:48,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:48,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:48,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 624 states and 1169 transitions. [2021-11-23 00:45:48,473 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1169 transitions. [2021-11-23 00:45:48,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:45:48,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:48,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:48,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:48,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:53,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:53,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 624 states and 1168 transitions. [2021-11-23 00:45:53,758 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1168 transitions. [2021-11-23 00:45:53,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:45:53,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:53,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:53,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:53,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:53,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:53,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 625 states and 1177 transitions. [2021-11-23 00:45:53,819 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1177 transitions. [2021-11-23 00:45:53,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:45:53,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:53,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:53,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:53,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:54,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:54,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 626 states and 1177 transitions. [2021-11-23 00:45:54,944 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1177 transitions. [2021-11-23 00:45:54,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:45:54,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:54,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:54,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:56,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:35,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:35,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 644 states and 1222 transitions. [2021-11-23 00:46:35,035 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1222 transitions. [2021-11-23 00:46:35,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:46:35,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:35,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:35,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:35,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:39,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:39,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 644 states and 1221 transitions. [2021-11-23 00:46:39,654 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1221 transitions. [2021-11-23 00:46:39,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:46:39,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:39,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:39,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:39,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:39,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:39,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 639 states and 1205 transitions. [2021-11-23 00:46:39,717 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1205 transitions. [2021-11-23 00:46:39,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:46:39,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:39,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:39,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:39,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:45,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:45,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 651 states and 1229 transitions. [2021-11-23 00:46:45,866 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1229 transitions. [2021-11-23 00:46:45,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:46:45,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:45,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:45,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:07,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 651 states and 1225 transitions. [2021-11-23 00:47:07,351 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1225 transitions. [2021-11-23 00:47:07,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:47:07,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:13,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 651 states and 1209 transitions. [2021-11-23 00:47:13,487 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1209 transitions. [2021-11-23 00:47:13,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:47:13,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:21,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 660 states and 1224 transitions. [2021-11-23 00:47:21,786 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1224 transitions. [2021-11-23 00:47:21,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:47:21,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:37,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 660 states and 1223 transitions. [2021-11-23 00:47:37,531 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1223 transitions. [2021-11-23 00:47:37,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:47:37,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:49,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 678 states and 1273 transitions. [2021-11-23 00:47:49,848 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1273 transitions. [2021-11-23 00:47:49,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:47:49,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:59,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 690 states and 1292 transitions. [2021-11-23 00:47:59,237 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1292 transitions. [2021-11-23 00:47:59,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:47:59,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:03,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 694 states and 1302 transitions. [2021-11-23 00:48:03,605 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1302 transitions. [2021-11-23 00:48:03,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:48:03,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:08,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 698 states and 1309 transitions. [2021-11-23 00:48:08,178 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1309 transitions. [2021-11-23 00:48:08,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:48:08,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:17,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 707 states and 1327 transitions. [2021-11-23 00:48:17,216 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1327 transitions. [2021-11-23 00:48:17,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:48:17,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:19,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 713 states and 1335 transitions. [2021-11-23 00:48:19,598 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1335 transitions. [2021-11-23 00:48:19,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:48:19,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:41,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 725 states and 1359 transitions. [2021-11-23 00:49:41,079 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1359 transitions. [2021-11-23 00:49:41,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:49:41,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:58,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 746 states and 1438 transitions. [2021-11-23 00:49:58,401 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1438 transitions. [2021-11-23 00:49:58,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:49:58,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:05,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 717 states and 1340 transitions. [2021-11-23 00:50:05,897 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1340 transitions. [2021-11-23 00:50:05,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:50:05,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.