./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.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_3c206c1d-d998-47fa-9434-693ef54c4962/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c206c1d-d998-47fa-9434-693ef54c4962/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_3c206c1d-d998-47fa-9434-693ef54c4962/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c206c1d-d998-47fa-9434-693ef54c4962/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c206c1d-d998-47fa-9434-693ef54c4962/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_3c206c1d-d998-47fa-9434-693ef54c4962/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 2d43a579fead76cada979bbaf2912558c79980eef82c3d2143337dc895995c75 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:20:15,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:20:15,458 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:20:15,516 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:20:15,517 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:20:15,521 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:20:15,523 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:20:15,527 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:20:15,530 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:20:15,535 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:20:15,537 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:20:15,539 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:20:15,539 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:20:15,542 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:20:15,544 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:20:15,552 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:20:15,554 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:20:15,555 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:20:15,557 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:20:15,565 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:20:15,567 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:20:15,569 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:20:15,572 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:20:15,573 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:20:15,582 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:20:15,582 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:20:15,583 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:20:15,585 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:20:15,586 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:20:15,587 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:20:15,588 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:20:15,589 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:20:15,591 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:20:15,592 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:20:15,594 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:20:15,594 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:20:15,595 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:20:15,596 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:20:15,596 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:20:15,597 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:20:15,598 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:20:15,599 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c206c1d-d998-47fa-9434-693ef54c4962/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:20:15,640 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:20:15,640 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:20:15,641 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:20:15,642 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:20:15,642 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:20:15,643 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:20:15,643 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:20:15,643 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:20:15,643 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:20:15,644 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:20:15,645 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:20:15,645 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:20:15,645 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:20:15,645 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:20:15,646 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:20:15,646 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:20:15,646 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:20:15,646 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:20:15,647 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:20:15,647 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:20:15,647 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:20:15,647 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:20:15,648 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:20:15,648 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:20:15,648 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:20:15,648 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:20:15,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:20:15,649 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:20:15,649 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_3c206c1d-d998-47fa-9434-693ef54c4962/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c206c1d-d998-47fa-9434-693ef54c4962/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d43a579fead76cada979bbaf2912558c79980eef82c3d2143337dc895995c75 [2021-11-22 23:20:15,893 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:20:15,922 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:20:15,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:20:15,929 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:20:15,930 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:20:15,931 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c206c1d-d998-47fa-9434-693ef54c4962/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2021-11-22 23:20:16,008 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c206c1d-d998-47fa-9434-693ef54c4962/bin/ukojak-LBtLqBUTdQ/data/34288d9fd/5e6b867c2adf46c283c781a2f7805b40/FLAGac031eb3c [2021-11-22 23:20:16,948 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:20:16,949 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c206c1d-d998-47fa-9434-693ef54c4962/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2021-11-22 23:20:17,008 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c206c1d-d998-47fa-9434-693ef54c4962/bin/ukojak-LBtLqBUTdQ/data/34288d9fd/5e6b867c2adf46c283c781a2f7805b40/FLAGac031eb3c [2021-11-22 23:20:17,356 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c206c1d-d998-47fa-9434-693ef54c4962/bin/ukojak-LBtLqBUTdQ/data/34288d9fd/5e6b867c2adf46c283c781a2f7805b40 [2021-11-22 23:20:17,358 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:20:17,361 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:20:17,366 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:20:17,366 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:20:17,370 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:20:17,371 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:20:17" (1/1) ... [2021-11-22 23:20:17,372 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c9c96d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:17, skipping insertion in model container [2021-11-22 23:20:17,372 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:20:17" (1/1) ... [2021-11-22 23:20:17,379 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:20:17,729 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:20:18,304 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_3c206c1d-d998-47fa-9434-693ef54c4962/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[19354,19367] [2021-11-22 23:20:19,913 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:20:19,930 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:20:20,023 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_3c206c1d-d998-47fa-9434-693ef54c4962/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[19354,19367] [2021-11-22 23:20:21,122 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:20:21,163 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:20:21,164 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:21 WrapperNode [2021-11-22 23:20:21,164 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:20:21,166 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:20:21,166 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:20:21,166 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:20:21,174 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:21" (1/1) ... [2021-11-22 23:20:21,287 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:21" (1/1) ... [2021-11-22 23:20:21,668 INFO L137 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 18587 [2021-11-22 23:20:21,670 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:20:21,671 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:20:21,671 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:20:21,672 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:20:21,680 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:21" (1/1) ... [2021-11-22 23:20:21,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:21" (1/1) ... [2021-11-22 23:20:21,753 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:21" (1/1) ... [2021-11-22 23:20:21,755 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:21" (1/1) ... [2021-11-22 23:20:21,878 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:21" (1/1) ... [2021-11-22 23:20:21,929 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:21" (1/1) ... [2021-11-22 23:20:21,947 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:21" (1/1) ... [2021-11-22 23:20:21,986 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:20:21,987 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:20:21,987 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:20:21,988 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:20:21,989 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:21" (1/1) ... [2021-11-22 23:20:21,996 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:20:22,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c206c1d-d998-47fa-9434-693ef54c4962/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:20:22,027 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c206c1d-d998-47fa-9434-693ef54c4962/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:20:22,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c206c1d-d998-47fa-9434-693ef54c4962/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:20:22,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:20:22,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:20:22,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:20:22,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:20:22,847 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:20:22,849 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:20:29,417 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:20:30,148 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:20:30,148 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 23:20:30,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:20:30 BoogieIcfgContainer [2021-11-22 23:20:30,154 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:20:30,155 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:20:30,156 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:20:30,166 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:20:30,166 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:20:30" (1/1) ... [2021-11-22 23:20:30,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:20:30,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:30,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5378 states to 2815 states and 5378 transitions. [2021-11-22 23:20:30,304 INFO L276 IsEmpty]: Start isEmpty. Operand 2815 states and 5378 transitions. [2021-11-22 23:20:30,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-22 23:20:30,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:30,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:30,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:30,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:31,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5842 states to 2833 states and 5842 transitions. [2021-11-22 23:20:31,214 INFO L276 IsEmpty]: Start isEmpty. Operand 2833 states and 5842 transitions. [2021-11-22 23:20:31,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-22 23:20:31,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:31,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5848 states to 2837 states and 5848 transitions. [2021-11-22 23:20:31,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2837 states and 5848 transitions. [2021-11-22 23:20:31,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-22 23:20:31,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:31,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5661 states to 2749 states and 5661 transitions. [2021-11-22 23:20:31,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2749 states and 5661 transitions. [2021-11-22 23:20:31,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-22 23:20:31,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:32,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6116 states to 2770 states and 6116 transitions. [2021-11-22 23:20:32,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2770 states and 6116 transitions. [2021-11-22 23:20:32,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-22 23:20:32,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:32,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6538 states to 2775 states and 6538 transitions. [2021-11-22 23:20:32,432 INFO L276 IsEmpty]: Start isEmpty. Operand 2775 states and 6538 transitions. [2021-11-22 23:20:32,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-22 23:20:32,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:32,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6551 states to 2782 states and 6551 transitions. [2021-11-22 23:20:32,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2782 states and 6551 transitions. [2021-11-22 23:20:32,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-22 23:20:32,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:33,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6549 states to 2782 states and 6549 transitions. [2021-11-22 23:20:33,013 INFO L276 IsEmpty]: Start isEmpty. Operand 2782 states and 6549 transitions. [2021-11-22 23:20:33,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-22 23:20:33,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:33,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6569 states to 2792 states and 6569 transitions. [2021-11-22 23:20:33,180 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 6569 transitions. [2021-11-22 23:20:33,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-22 23:20:33,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:33,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7028 states to 2815 states and 7028 transitions. [2021-11-22 23:20:33,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2815 states and 7028 transitions. [2021-11-22 23:20:33,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-22 23:20:33,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:33,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7044 states to 2824 states and 7044 transitions. [2021-11-22 23:20:33,928 INFO L276 IsEmpty]: Start isEmpty. Operand 2824 states and 7044 transitions. [2021-11-22 23:20:33,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-22 23:20:33,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:35,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7057 states to 2831 states and 7057 transitions. [2021-11-22 23:20:35,202 INFO L276 IsEmpty]: Start isEmpty. Operand 2831 states and 7057 transitions. [2021-11-22 23:20:35,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-22 23:20:35,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:35,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7504 states to 2848 states and 7504 transitions. [2021-11-22 23:20:35,721 INFO L276 IsEmpty]: Start isEmpty. Operand 2848 states and 7504 transitions. [2021-11-22 23:20:35,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-22 23:20:35,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:36,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7958 states to 2867 states and 7958 transitions. [2021-11-22 23:20:36,892 INFO L276 IsEmpty]: Start isEmpty. Operand 2867 states and 7958 transitions. [2021-11-22 23:20:36,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-22 23:20:36,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:37,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8394 states to 2878 states and 8394 transitions. [2021-11-22 23:20:37,281 INFO L276 IsEmpty]: Start isEmpty. Operand 2878 states and 8394 transitions. [2021-11-22 23:20:37,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-22 23:20:37,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:37,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8392 states to 2878 states and 8392 transitions. [2021-11-22 23:20:37,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2878 states and 8392 transitions. [2021-11-22 23:20:37,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-22 23:20:37,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:37,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8401 states to 2884 states and 8401 transitions. [2021-11-22 23:20:37,745 INFO L276 IsEmpty]: Start isEmpty. Operand 2884 states and 8401 transitions. [2021-11-22 23:20:37,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-22 23:20:37,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:37,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8411 states to 2890 states and 8411 transitions. [2021-11-22 23:20:37,889 INFO L276 IsEmpty]: Start isEmpty. Operand 2890 states and 8411 transitions. [2021-11-22 23:20:37,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-22 23:20:37,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:38,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8428 states to 2899 states and 8428 transitions. [2021-11-22 23:20:38,036 INFO L276 IsEmpty]: Start isEmpty. Operand 2899 states and 8428 transitions. [2021-11-22 23:20:38,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-22 23:20:38,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:38,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8883 states to 2918 states and 8883 transitions. [2021-11-22 23:20:38,470 INFO L276 IsEmpty]: Start isEmpty. Operand 2918 states and 8883 transitions. [2021-11-22 23:20:38,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-22 23:20:38,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:40,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6394 states to 2157 states and 6394 transitions. [2021-11-22 23:20:40,386 INFO L276 IsEmpty]: Start isEmpty. Operand 2157 states and 6394 transitions. [2021-11-22 23:20:40,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:20:40,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:41,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6731 states to 2178 states and 6731 transitions. [2021-11-22 23:20:41,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2178 states and 6731 transitions. [2021-11-22 23:20:41,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:20:41,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:41,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6728 states to 2178 states and 6728 transitions. [2021-11-22 23:20:41,745 INFO L276 IsEmpty]: Start isEmpty. Operand 2178 states and 6728 transitions. [2021-11-22 23:20:41,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:20:41,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:41,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6737 states to 2184 states and 6737 transitions. [2021-11-22 23:20:41,908 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 6737 transitions. [2021-11-22 23:20:41,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:20:41,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:42,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7039 states to 2192 states and 7039 transitions. [2021-11-22 23:20:42,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 7039 transitions. [2021-11-22 23:20:42,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:20:42,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:43,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7066 states to 2206 states and 7066 transitions. [2021-11-22 23:20:43,722 INFO L276 IsEmpty]: Start isEmpty. Operand 2206 states and 7066 transitions. [2021-11-22 23:20:43,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:20:43,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:44,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7368 states to 2214 states and 7368 transitions. [2021-11-22 23:20:44,559 INFO L276 IsEmpty]: Start isEmpty. Operand 2214 states and 7368 transitions. [2021-11-22 23:20:44,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:20:44,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:46,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7694 states to 2233 states and 7694 transitions. [2021-11-22 23:20:46,119 INFO L276 IsEmpty]: Start isEmpty. Operand 2233 states and 7694 transitions. [2021-11-22 23:20:46,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:20:46,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:46,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7707 states to 2237 states and 7707 transitions. [2021-11-22 23:20:46,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2237 states and 7707 transitions. [2021-11-22 23:20:46,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:20:46,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:46,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7714 states to 2241 states and 7714 transitions. [2021-11-22 23:20:46,380 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 7714 transitions. [2021-11-22 23:20:46,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:20:46,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:46,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7723 states to 2246 states and 7723 transitions. [2021-11-22 23:20:46,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2246 states and 7723 transitions. [2021-11-22 23:20:46,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:20:46,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:46,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7719 states to 2246 states and 7719 transitions. [2021-11-22 23:20:46,990 INFO L276 IsEmpty]: Start isEmpty. Operand 2246 states and 7719 transitions. [2021-11-22 23:20:46,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:20:46,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:47,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7740 states to 2257 states and 7740 transitions. [2021-11-22 23:20:47,113 INFO L276 IsEmpty]: Start isEmpty. Operand 2257 states and 7740 transitions. [2021-11-22 23:20:47,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:20:47,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:47,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7759 states to 2267 states and 7759 transitions. [2021-11-22 23:20:47,575 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 7759 transitions. [2021-11-22 23:20:47,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:20:47,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:48,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7787 states to 2281 states and 7787 transitions. [2021-11-22 23:20:48,715 INFO L276 IsEmpty]: Start isEmpty. Operand 2281 states and 7787 transitions. [2021-11-22 23:20:48,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:20:48,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:48,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7797 states to 2285 states and 7797 transitions. [2021-11-22 23:20:48,827 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states and 7797 transitions. [2021-11-22 23:20:48,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:20:48,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:49,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7804 states to 2289 states and 7804 transitions. [2021-11-22 23:20:49,108 INFO L276 IsEmpty]: Start isEmpty. Operand 2289 states and 7804 transitions. [2021-11-22 23:20:49,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:20:49,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:49,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8112 states to 2301 states and 8112 transitions. [2021-11-22 23:20:49,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2301 states and 8112 transitions. [2021-11-22 23:20:49,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:20:49,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:50,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8110 states to 2301 states and 8110 transitions. [2021-11-22 23:20:50,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2301 states and 8110 transitions. [2021-11-22 23:20:50,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:20:50,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:50,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8108 states to 2301 states and 8108 transitions. [2021-11-22 23:20:50,254 INFO L276 IsEmpty]: Start isEmpty. Operand 2301 states and 8108 transitions. [2021-11-22 23:20:50,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:20:50,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:50,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8104 states to 2301 states and 8104 transitions. [2021-11-22 23:20:50,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2301 states and 8104 transitions. [2021-11-22 23:20:50,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:20:50,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:50,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8117 states to 2308 states and 8117 transitions. [2021-11-22 23:20:50,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 8117 transitions. [2021-11-22 23:20:50,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:20:50,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:53,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8124 states to 2312 states and 8124 transitions. [2021-11-22 23:20:53,941 INFO L276 IsEmpty]: Start isEmpty. Operand 2312 states and 8124 transitions. [2021-11-22 23:20:53,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:20:53,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:57,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6826 states to 1958 states and 6826 transitions. [2021-11-22 23:20:57,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 6826 transitions. [2021-11-22 23:20:57,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:20:57,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:57,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6446 states to 1870 states and 6446 transitions. [2021-11-22 23:20:57,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 6446 transitions. [2021-11-22 23:20:57,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:20:57,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:01,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5983 states to 1742 states and 5983 transitions. [2021-11-22 23:21:01,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 5983 transitions. [2021-11-22 23:21:01,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:21:01,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:01,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6008 states to 1752 states and 6008 transitions. [2021-11-22 23:21:01,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 6008 transitions. [2021-11-22 23:21:01,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:21:01,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:01,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6027 states to 1762 states and 6027 transitions. [2021-11-22 23:21:01,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 6027 transitions. [2021-11-22 23:21:01,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:21:01,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:02,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6047 states to 1772 states and 6047 transitions. [2021-11-22 23:21:02,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 6047 transitions. [2021-11-22 23:21:02,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:21:02,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:03,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6046 states to 1772 states and 6046 transitions. [2021-11-22 23:21:03,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 6046 transitions. [2021-11-22 23:21:03,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:21:03,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:03,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6056 states to 1776 states and 6056 transitions. [2021-11-22 23:21:03,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 6056 transitions. [2021-11-22 23:21:03,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:21:03,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:04,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1780 states and 6067 transitions. [2021-11-22 23:21:04,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 6067 transitions. [2021-11-22 23:21:04,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:21:04,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:04,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6075 states to 1784 states and 6075 transitions. [2021-11-22 23:21:04,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 6075 transitions. [2021-11-22 23:21:04,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:21:04,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:05,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6082 states to 1788 states and 6082 transitions. [2021-11-22 23:21:05,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 6082 transitions. [2021-11-22 23:21:05,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:21:05,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:05,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6096 states to 1795 states and 6096 transitions. [2021-11-22 23:21:05,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 6096 transitions. [2021-11-22 23:21:05,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:21:05,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:05,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6110 states to 1802 states and 6110 transitions. [2021-11-22 23:21:05,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 6110 transitions. [2021-11-22 23:21:05,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:21:05,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:05,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6124 states to 1809 states and 6124 transitions. [2021-11-22 23:21:05,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 6124 transitions. [2021-11-22 23:21:05,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:21:05,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:07,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:07,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6137 states to 1816 states and 6137 transitions. [2021-11-22 23:21:07,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 6137 transitions. [2021-11-22 23:21:07,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:21:07,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:07,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:07,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:07,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:07,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:07,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6147 states to 1820 states and 6147 transitions. [2021-11-22 23:21:07,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 6147 transitions. [2021-11-22 23:21:07,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:21:07,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:07,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:07,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:07,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:09,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6396 states to 1839 states and 6396 transitions. [2021-11-22 23:21:09,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 6396 transitions. [2021-11-22 23:21:09,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:21:09,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:10,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6407 states to 1843 states and 6407 transitions. [2021-11-22 23:21:10,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 6407 transitions. [2021-11-22 23:21:10,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:21:10,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:11,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6414 states to 1847 states and 6414 transitions. [2021-11-22 23:21:11,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 6414 transitions. [2021-11-22 23:21:11,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:21:11,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:12,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6638 states to 1857 states and 6638 transitions. [2021-11-22 23:21:12,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 6638 transitions. [2021-11-22 23:21:12,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:21:12,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:12,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6226 states to 1769 states and 6226 transitions. [2021-11-22 23:21:12,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 6226 transitions. [2021-11-22 23:21:12,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:21:12,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:14,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6462 states to 1792 states and 6462 transitions. [2021-11-22 23:21:14,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 6462 transitions. [2021-11-22 23:21:14,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:21:14,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:14,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6457 states to 1792 states and 6457 transitions. [2021-11-22 23:21:14,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 6457 transitions. [2021-11-22 23:21:14,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:21:14,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:15,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6669 states to 1804 states and 6669 transitions. [2021-11-22 23:21:15,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 6669 transitions. [2021-11-22 23:21:15,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:21:15,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:16,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6676 states to 1808 states and 6676 transitions. [2021-11-22 23:21:16,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 6676 transitions. [2021-11-22 23:21:16,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:21:16,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:16,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6696 states to 1818 states and 6696 transitions. [2021-11-22 23:21:16,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 6696 transitions. [2021-11-22 23:21:16,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:21:16,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:16,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6709 states to 1825 states and 6709 transitions. [2021-11-22 23:21:16,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 6709 transitions. [2021-11-22 23:21:16,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:21:16,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:16,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6703 states to 1825 states and 6703 transitions. [2021-11-22 23:21:16,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 6703 transitions. [2021-11-22 23:21:16,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:21:16,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:17,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5774 states to 1623 states and 5774 transitions. [2021-11-22 23:21:17,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 5774 transitions. [2021-11-22 23:21:17,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:17,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:17,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5767 states to 1623 states and 5767 transitions. [2021-11-22 23:21:17,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 5767 transitions. [2021-11-22 23:21:17,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:17,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:18,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5930 states to 1628 states and 5930 transitions. [2021-11-22 23:21:18,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 5930 transitions. [2021-11-22 23:21:18,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:18,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:18,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5949 states to 1638 states and 5949 transitions. [2021-11-22 23:21:18,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1638 states and 5949 transitions. [2021-11-22 23:21:18,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:18,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:18,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5949 states to 1639 states and 5949 transitions. [2021-11-22 23:21:18,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1639 states and 5949 transitions. [2021-11-22 23:21:18,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:18,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:20,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6118 states to 1646 states and 6118 transitions. [2021-11-22 23:21:20,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 6118 transitions. [2021-11-22 23:21:20,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:20,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:20,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6118 states to 1647 states and 6118 transitions. [2021-11-22 23:21:20,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 6118 transitions. [2021-11-22 23:21:20,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:20,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:21,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6137 states to 1657 states and 6137 transitions. [2021-11-22 23:21:21,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1657 states and 6137 transitions. [2021-11-22 23:21:21,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:21,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:21,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6143 states to 1661 states and 6143 transitions. [2021-11-22 23:21:21,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 6143 transitions. [2021-11-22 23:21:21,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:21,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:21,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6150 states to 1665 states and 6150 transitions. [2021-11-22 23:21:21,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 6150 transitions. [2021-11-22 23:21:21,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:21,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:21,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6163 states to 1669 states and 6163 transitions. [2021-11-22 23:21:21,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 6163 transitions. [2021-11-22 23:21:21,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:21,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:23,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6177 states to 1676 states and 6177 transitions. [2021-11-22 23:21:23,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 6177 transitions. [2021-11-22 23:21:23,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:23,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:23,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6186 states to 1680 states and 6186 transitions. [2021-11-22 23:21:23,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 6186 transitions. [2021-11-22 23:21:23,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:23,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:23,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6199 states to 1687 states and 6199 transitions. [2021-11-22 23:21:23,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 6199 transitions. [2021-11-22 23:21:23,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:23,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:23,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6207 states to 1691 states and 6207 transitions. [2021-11-22 23:21:23,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 6207 transitions. [2021-11-22 23:21:23,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:23,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:23,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6220 states to 1698 states and 6220 transitions. [2021-11-22 23:21:23,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 6220 transitions. [2021-11-22 23:21:23,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:23,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:23,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6227 states to 1702 states and 6227 transitions. [2021-11-22 23:21:23,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 6227 transitions. [2021-11-22 23:21:23,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:23,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:30,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6235 states to 1706 states and 6235 transitions. [2021-11-22 23:21:30,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 6235 transitions. [2021-11-22 23:21:30,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:30,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:30,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6248 states to 1713 states and 6248 transitions. [2021-11-22 23:21:30,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 6248 transitions. [2021-11-22 23:21:30,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:30,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:31,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6243 states to 1713 states and 6243 transitions. [2021-11-22 23:21:31,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 6243 transitions. [2021-11-22 23:21:31,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:31,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:31,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6256 states to 1720 states and 6256 transitions. [2021-11-22 23:21:31,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 6256 transitions. [2021-11-22 23:21:31,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:31,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:32,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6269 states to 1727 states and 6269 transitions. [2021-11-22 23:21:32,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1727 states and 6269 transitions. [2021-11-22 23:21:32,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:32,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:32,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6279 states to 1731 states and 6279 transitions. [2021-11-22 23:21:32,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 6279 transitions. [2021-11-22 23:21:32,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:32,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:32,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6286 states to 1735 states and 6286 transitions. [2021-11-22 23:21:32,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1735 states and 6286 transitions. [2021-11-22 23:21:32,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:32,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:32,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6294 states to 1739 states and 6294 transitions. [2021-11-22 23:21:32,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 6294 transitions. [2021-11-22 23:21:32,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:32,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:33,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6301 states to 1743 states and 6301 transitions. [2021-11-22 23:21:33,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 6301 transitions. [2021-11-22 23:21:33,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:33,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:40,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5566 states to 1507 states and 5566 transitions. [2021-11-22 23:21:40,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 5566 transitions. [2021-11-22 23:21:40,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:40,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:40,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5586 states to 1517 states and 5586 transitions. [2021-11-22 23:21:40,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 5586 transitions. [2021-11-22 23:21:40,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:40,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:41,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5605 states to 1527 states and 5605 transitions. [2021-11-22 23:21:41,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 5605 transitions. [2021-11-22 23:21:41,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:41,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:42,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5602 states to 1527 states and 5602 transitions. [2021-11-22 23:21:42,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 5602 transitions. [2021-11-22 23:21:42,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:42,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:42,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5600 states to 1527 states and 5600 transitions. [2021-11-22 23:21:42,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 5600 transitions. [2021-11-22 23:21:42,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:42,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:42,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5608 states to 1531 states and 5608 transitions. [2021-11-22 23:21:42,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 5608 transitions. [2021-11-22 23:21:42,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:42,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:42,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5615 states to 1535 states and 5615 transitions. [2021-11-22 23:21:42,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 5615 transitions. [2021-11-22 23:21:42,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:42,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:42,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5612 states to 1535 states and 5612 transitions. [2021-11-22 23:21:42,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 5612 transitions. [2021-11-22 23:21:42,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:42,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:43,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5625 states to 1542 states and 5625 transitions. [2021-11-22 23:21:43,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 5625 transitions. [2021-11-22 23:21:43,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:43,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:43,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5618 states to 1542 states and 5618 transitions. [2021-11-22 23:21:43,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 5618 transitions. [2021-11-22 23:21:43,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:43,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:44,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5774 states to 1549 states and 5774 transitions. [2021-11-22 23:21:44,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 5774 transitions. [2021-11-22 23:21:44,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:44,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:47,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5784 states to 1553 states and 5784 transitions. [2021-11-22 23:21:47,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 5784 transitions. [2021-11-22 23:21:47,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:47,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:49,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5259 states to 1446 states and 5259 transitions. [2021-11-22 23:21:49,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 5259 transitions. [2021-11-22 23:21:49,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:49,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:49,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5283 states to 1456 states and 5283 transitions. [2021-11-22 23:21:49,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 5283 transitions. [2021-11-22 23:21:49,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:49,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:49,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5303 states to 1466 states and 5303 transitions. [2021-11-22 23:21:49,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 5303 transitions. [2021-11-22 23:21:49,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:49,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:50,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5300 states to 1466 states and 5300 transitions. [2021-11-22 23:21:50,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 5300 transitions. [2021-11-22 23:21:50,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:50,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:50,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5298 states to 1466 states and 5298 transitions. [2021-11-22 23:21:50,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 5298 transitions. [2021-11-22 23:21:50,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:50,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:50,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5310 states to 1470 states and 5310 transitions. [2021-11-22 23:21:50,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 5310 transitions. [2021-11-22 23:21:50,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:50,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:50,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5318 states to 1474 states and 5318 transitions. [2021-11-22 23:21:50,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 5318 transitions. [2021-11-22 23:21:50,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:50,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:53,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5331 states to 1481 states and 5331 transitions. [2021-11-22 23:21:53,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 5331 transitions. [2021-11-22 23:21:53,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:53,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:53,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5349 states to 1488 states and 5349 transitions. [2021-11-22 23:21:53,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 5349 transitions. [2021-11-22 23:21:53,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:53,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:54,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5357 states to 1492 states and 5357 transitions. [2021-11-22 23:21:54,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 5357 transitions. [2021-11-22 23:21:54,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:54,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:54,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5369 states to 1496 states and 5369 transitions. [2021-11-22 23:21:54,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 5369 transitions. [2021-11-22 23:21:54,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:54,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:54,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5384 states to 1503 states and 5384 transitions. [2021-11-22 23:21:54,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 5384 transitions. [2021-11-22 23:21:54,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:54,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:54,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5381 states to 1503 states and 5381 transitions. [2021-11-22 23:21:54,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 5381 transitions. [2021-11-22 23:21:54,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:54,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:58,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5388 states to 1507 states and 5388 transitions. [2021-11-22 23:21:58,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 5388 transitions. [2021-11-22 23:21:58,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:58,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:58,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5380 states to 1507 states and 5380 transitions. [2021-11-22 23:21:58,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 5380 transitions. [2021-11-22 23:21:58,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:21:58,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:58,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4896 states to 1419 states and 4896 transitions. [2021-11-22 23:21:58,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 4896 transitions. [2021-11-22 23:21:58,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:21:58,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:58,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4896 states to 1420 states and 4896 transitions. [2021-11-22 23:21:58,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 4896 transitions. [2021-11-22 23:21:58,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:21:58,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:05,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4864 states to 1414 states and 4864 transitions. [2021-11-22 23:22:05,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 4864 transitions. [2021-11-22 23:22:05,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:22:05,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:05,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4864 states to 1415 states and 4864 transitions. [2021-11-22 23:22:05,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 4864 transitions. [2021-11-22 23:22:05,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:22:05,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:14,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:14,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4739 states to 1392 states and 4739 transitions. [2021-11-22 23:22:14,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 4739 transitions. [2021-11-22 23:22:14,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:22:14,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:14,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:14,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:14,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:14,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:14,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4739 states to 1393 states and 4739 transitions. [2021-11-22 23:22:14,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 4739 transitions. [2021-11-22 23:22:14,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:22:14,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:14,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:14,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:14,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:14,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:14,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4739 states to 1394 states and 4739 transitions. [2021-11-22 23:22:14,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 4739 transitions. [2021-11-22 23:22:14,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:22:14,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:14,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:14,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:14,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:15,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:15,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4731 states to 1394 states and 4731 transitions. [2021-11-22 23:22:15,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 4731 transitions. [2021-11-22 23:22:15,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:22:15,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:15,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:15,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:15,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:15,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:15,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4731 states to 1395 states and 4731 transitions. [2021-11-22 23:22:15,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 4731 transitions. [2021-11-22 23:22:15,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:22:15,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:15,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:15,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:15,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:16,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:16,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4726 states to 1395 states and 4726 transitions. [2021-11-22 23:22:16,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 4726 transitions. [2021-11-22 23:22:16,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:22:16,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:16,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:16,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:16,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:16,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:16,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4726 states to 1396 states and 4726 transitions. [2021-11-22 23:22:16,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 4726 transitions. [2021-11-22 23:22:16,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:22:16,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:16,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:16,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:16,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:16,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:16,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4722 states to 1396 states and 4722 transitions. [2021-11-22 23:22:16,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 4722 transitions. [2021-11-22 23:22:16,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:22:16,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:16,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:16,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:16,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:16,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:16,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4722 states to 1397 states and 4722 transitions. [2021-11-22 23:22:16,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 4722 transitions. [2021-11-22 23:22:16,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:22:16,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:16,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:16,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:17,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:32,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:32,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4854 states to 1410 states and 4854 transitions. [2021-11-22 23:22:32,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 4854 transitions. [2021-11-22 23:22:32,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:22:32,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:32,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:32,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:32,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:33,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:33,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4854 states to 1411 states and 4854 transitions. [2021-11-22 23:22:33,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 4854 transitions. [2021-11-22 23:22:33,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:22:33,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:33,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:33,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:33,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:33,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:33,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4826 states to 1408 states and 4826 transitions. [2021-11-22 23:22:33,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 4826 transitions. [2021-11-22 23:22:33,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:22:33,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:33,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:33,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:34,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4826 states to 1409 states and 4826 transitions. [2021-11-22 23:22:34,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 4826 transitions. [2021-11-22 23:22:34,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:22:34,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:34,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4819 states to 1409 states and 4819 transitions. [2021-11-22 23:22:34,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 4819 transitions. [2021-11-22 23:22:34,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:22:34,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:35,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4811 states to 1409 states and 4811 transitions. [2021-11-22 23:22:35,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 4811 transitions. [2021-11-22 23:22:35,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:22:35,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:35,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4804 states to 1409 states and 4804 transitions. [2021-11-22 23:22:35,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 4804 transitions. [2021-11-22 23:22:35,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:22:35,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:35,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4798 states to 1409 states and 4798 transitions. [2021-11-22 23:22:35,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 4798 transitions. [2021-11-22 23:22:35,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:22:35,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:35,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4794 states to 1409 states and 4794 transitions. [2021-11-22 23:22:35,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 4794 transitions. [2021-11-22 23:22:35,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:22:35,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:35,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4790 states to 1409 states and 4790 transitions. [2021-11-22 23:22:35,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 4790 transitions. [2021-11-22 23:22:35,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:22:35,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:44,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:44,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4921 states to 1422 states and 4921 transitions. [2021-11-22 23:22:44,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 4921 transitions. [2021-11-22 23:22:44,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:22:44,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:44,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:44,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:45,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:04,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:04,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5062 states to 1438 states and 5062 transitions. [2021-11-22 23:23:04,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 5062 transitions. [2021-11-22 23:23:04,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:23:04,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:04,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:04,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:04,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:07,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:07,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5180 states to 1448 states and 5180 transitions. [2021-11-22 23:23:07,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 5180 transitions. [2021-11-22 23:23:07,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:23:07,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:07,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:07,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:07,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:07,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:07,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5169 states to 1448 states and 5169 transitions. [2021-11-22 23:23:07,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 5169 transitions. [2021-11-22 23:23:07,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:23:07,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:07,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:07,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:07,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:11,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:11,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4920 states to 1384 states and 4920 transitions. [2021-11-22 23:23:11,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 4920 transitions. [2021-11-22 23:23:11,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:23:11,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:11,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:11,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:11,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:11,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:11,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4913 states to 1384 states and 4913 transitions. [2021-11-22 23:23:11,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 4913 transitions. [2021-11-22 23:23:11,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:23:11,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:11,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:11,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:11,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:11,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:11,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4913 states to 1385 states and 4913 transitions. [2021-11-22 23:23:11,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 4913 transitions. [2021-11-22 23:23:11,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:23:11,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:11,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:11,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:11,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:11,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:11,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4921 states to 1390 states and 4921 transitions. [2021-11-22 23:23:11,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 4921 transitions. [2021-11-22 23:23:11,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:23:11,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:11,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:11,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:11,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:11,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:11,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4921 states to 1391 states and 4921 transitions. [2021-11-22 23:23:11,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 4921 transitions. [2021-11-22 23:23:11,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:23:11,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:11,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:11,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:11,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:12,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:12,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4930 states to 1397 states and 4930 transitions. [2021-11-22 23:23:12,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 4930 transitions. [2021-11-22 23:23:12,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:23:12,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:12,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:12,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:12,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:12,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:12,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4930 states to 1398 states and 4930 transitions. [2021-11-22 23:23:12,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 4930 transitions. [2021-11-22 23:23:12,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:23:12,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:12,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:12,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:12,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:12,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:12,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4927 states to 1398 states and 4927 transitions. [2021-11-22 23:23:12,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 4927 transitions. [2021-11-22 23:23:12,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:23:12,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:12,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:12,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:12,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:12,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:12,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4927 states to 1399 states and 4927 transitions. [2021-11-22 23:23:12,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 4927 transitions. [2021-11-22 23:23:12,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:23:12,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:12,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:12,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:13,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:30,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5042 states to 1409 states and 5042 transitions. [2021-11-22 23:23:30,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 5042 transitions. [2021-11-22 23:23:30,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:23:30,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:31,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5042 states to 1410 states and 5042 transitions. [2021-11-22 23:23:31,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 5042 transitions. [2021-11-22 23:23:31,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:23:31,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:34,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5010 states to 1407 states and 5010 transitions. [2021-11-22 23:23:34,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 5010 transitions. [2021-11-22 23:23:34,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:23:34,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:34,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4999 states to 1407 states and 4999 transitions. [2021-11-22 23:23:34,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 4999 transitions. [2021-11-22 23:23:34,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:23:34,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:34,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4992 states to 1407 states and 4992 transitions. [2021-11-22 23:23:34,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 4992 transitions. [2021-11-22 23:23:34,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:23:34,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:34,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4987 states to 1407 states and 4987 transitions. [2021-11-22 23:23:34,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 4987 transitions. [2021-11-22 23:23:34,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:23:34,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:34,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4962 states to 1404 states and 4962 transitions. [2021-11-22 23:23:34,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 4962 transitions. [2021-11-22 23:23:34,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:23:34,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:44,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5073 states to 1414 states and 5073 transitions. [2021-11-22 23:23:44,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 5073 transitions. [2021-11-22 23:23:44,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:23:44,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:48,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4962 states to 1397 states and 4962 transitions. [2021-11-22 23:23:48,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 4962 transitions. [2021-11-22 23:23:48,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:23:48,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:50,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4957 states to 1397 states and 4957 transitions. [2021-11-22 23:23:50,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 4957 transitions. [2021-11-22 23:23:50,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:23:50,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:52,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4944 states to 1397 states and 4944 transitions. [2021-11-22 23:23:52,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 4944 transitions. [2021-11-22 23:23:52,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:23:52,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:53,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4940 states to 1397 states and 4940 transitions. [2021-11-22 23:23:53,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 4940 transitions. [2021-11-22 23:23:53,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:23:53,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:53,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4924 states to 1394 states and 4924 transitions. [2021-11-22 23:23:53,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 4924 transitions. [2021-11-22 23:23:53,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:23:53,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:53,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4912 states to 1394 states and 4912 transitions. [2021-11-22 23:23:53,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 4912 transitions. [2021-11-22 23:23:53,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:23:53,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:54,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4904 states to 1394 states and 4904 transitions. [2021-11-22 23:23:54,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 4904 transitions. [2021-11-22 23:23:54,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:23:54,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:04,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5012 states to 1404 states and 5012 transitions. [2021-11-22 23:24:04,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 5012 transitions. [2021-11-22 23:24:04,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:24:04,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:06,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5009 states to 1404 states and 5009 transitions. [2021-11-22 23:24:06,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 5009 transitions. [2021-11-22 23:24:06,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:24:06,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:06,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4997 states to 1404 states and 4997 transitions. [2021-11-22 23:24:06,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 4997 transitions. [2021-11-22 23:24:06,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:24:06,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:06,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4997 states to 1405 states and 4997 transitions. [2021-11-22 23:24:06,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 4997 transitions. [2021-11-22 23:24:06,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:24:06,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:08,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5010 states to 1412 states and 5010 transitions. [2021-11-22 23:24:08,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 5010 transitions. [2021-11-22 23:24:08,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:24:08,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:08,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5010 states to 1413 states and 5010 transitions. [2021-11-22 23:24:08,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 5010 transitions. [2021-11-22 23:24:08,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:24:08,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:09,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5035 states to 1423 states and 5035 transitions. [2021-11-22 23:24:09,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 5035 transitions. [2021-11-22 23:24:09,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:24:09,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:09,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5035 states to 1424 states and 5035 transitions. [2021-11-22 23:24:09,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 5035 transitions. [2021-11-22 23:24:09,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:24:09,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:09,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5027 states to 1424 states and 5027 transitions. [2021-11-22 23:24:09,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 5027 transitions. [2021-11-22 23:24:09,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:24:09,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:10,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5037 states to 1428 states and 5037 transitions. [2021-11-22 23:24:10,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 5037 transitions. [2021-11-22 23:24:10,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:24:10,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:10,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5032 states to 1428 states and 5032 transitions. [2021-11-22 23:24:10,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 5032 transitions. [2021-11-22 23:24:10,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:24:10,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:10,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5040 states to 1432 states and 5040 transitions. [2021-11-22 23:24:10,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 5040 transitions. [2021-11-22 23:24:10,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:24:10,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:30,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:30,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5169 states to 1449 states and 5169 transitions. [2021-11-22 23:24:30,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 5169 transitions. [2021-11-22 23:24:30,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:24:30,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:30,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:30,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:32,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:53,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:53,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5335 states to 1481 states and 5335 transitions. [2021-11-22 23:24:53,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 5335 transitions. [2021-11-22 23:24:53,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:24:53,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:53,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:53,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:53,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:56,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:56,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5425 states to 1485 states and 5425 transitions. [2021-11-22 23:24:56,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 5425 transitions. [2021-11-22 23:24:56,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:24:56,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:56,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:56,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:56,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:02,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:02,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5530 states to 1498 states and 5530 transitions. [2021-11-22 23:25:02,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 5530 transitions. [2021-11-22 23:25:02,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:25:02,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:02,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:02,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:02,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:02,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:02,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5549 states to 1505 states and 5549 transitions. [2021-11-22 23:25:02,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 5549 transitions. [2021-11-22 23:25:02,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:25:02,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:02,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:02,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:02,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:02,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:02,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5535 states to 1505 states and 5535 transitions. [2021-11-22 23:25:02,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 5535 transitions. [2021-11-22 23:25:02,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:25:02,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:02,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:02,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:02,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:03,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:03,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5526 states to 1505 states and 5526 transitions. [2021-11-22 23:25:03,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 5526 transitions. [2021-11-22 23:25:03,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:25:03,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:03,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:03,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:03,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:04,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:04,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5542 states to 1512 states and 5542 transitions. [2021-11-22 23:25:04,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 5542 transitions. [2021-11-22 23:25:04,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:25:04,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:04,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:04,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:04,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:07,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5551 states to 1516 states and 5551 transitions. [2021-11-22 23:25:07,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 5551 transitions. [2021-11-22 23:25:07,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:25:07,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:08,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5565 states to 1523 states and 5565 transitions. [2021-11-22 23:25:08,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 5565 transitions. [2021-11-22 23:25:08,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:25:08,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:20,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5699 states to 1541 states and 5699 transitions. [2021-11-22 23:25:20,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 5699 transitions. [2021-11-22 23:25:20,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:25:20,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:23,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5786 states to 1545 states and 5786 transitions. [2021-11-22 23:25:23,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 5786 transitions. [2021-11-22 23:25:23,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:25:23,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:26,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5875 states to 1549 states and 5875 transitions. [2021-11-22 23:25:26,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 5875 transitions. [2021-11-22 23:25:26,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:25:26,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:26,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5884 states to 1553 states and 5884 transitions. [2021-11-22 23:25:26,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 5884 transitions. [2021-11-22 23:25:26,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:25:26,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:28,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5893 states to 1557 states and 5893 transitions. [2021-11-22 23:25:28,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 5893 transitions. [2021-11-22 23:25:28,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:25:28,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:36,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5003 states to 1351 states and 5003 transitions. [2021-11-22 23:25:36,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 5003 transitions. [2021-11-22 23:25:36,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:25:36,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:36,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5023 states to 1361 states and 5023 transitions. [2021-11-22 23:25:36,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 5023 transitions. [2021-11-22 23:25:36,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:25:36,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:36,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5013 states to 1361 states and 5013 transitions. [2021-11-22 23:25:36,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 5013 transitions. [2021-11-22 23:25:36,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:25:36,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:36,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5007 states to 1361 states and 5007 transitions. [2021-11-22 23:25:36,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 5007 transitions. [2021-11-22 23:25:36,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:25:36,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:50,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5113 states to 1378 states and 5113 transitions. [2021-11-22 23:25:50,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 5113 transitions. [2021-11-22 23:25:50,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:25:50,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:50,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5121 states to 1382 states and 5121 transitions. [2021-11-22 23:25:50,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 5121 transitions. [2021-11-22 23:25:50,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:25:50,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:50,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5128 states to 1386 states and 5128 transitions. [2021-11-22 23:25:50,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 5128 transitions. [2021-11-22 23:25:50,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:25:50,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:55,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:55,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5142 states to 1393 states and 5142 transitions. [2021-11-22 23:25:55,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 5142 transitions. [2021-11-22 23:25:55,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 23:25:55,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:55,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:55,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:55,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:59,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:59,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5152 states to 1397 states and 5152 transitions. [2021-11-22 23:25:59,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 5152 transitions. [2021-11-22 23:25:59,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:25:59,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:59,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:59,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:59,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:06,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:06,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5105 states to 1391 states and 5105 transitions. [2021-11-22 23:26:06,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 5105 transitions. [2021-11-22 23:26:06,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:26:06,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:06,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:06,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:06,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:11,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:11,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5058 states to 1385 states and 5058 transitions. [2021-11-22 23:26:11,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 5058 transitions. [2021-11-22 23:26:11,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:26:11,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:11,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:11,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:12,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:12,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:12,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5058 states to 1386 states and 5058 transitions. [2021-11-22 23:26:12,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 5058 transitions. [2021-11-22 23:26:12,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:26:12,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:12,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:12,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:12,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:13,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:13,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5060 states to 1387 states and 5060 transitions. [2021-11-22 23:26:13,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 5060 transitions. [2021-11-22 23:26:13,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:26:13,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:13,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:13,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:13,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:13,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:13,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5060 states to 1388 states and 5060 transitions. [2021-11-22 23:26:13,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 5060 transitions. [2021-11-22 23:26:13,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:26:13,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:13,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:13,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:14,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:15,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:15,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5060 states to 1389 states and 5060 transitions. [2021-11-22 23:26:15,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 5060 transitions. [2021-11-22 23:26:15,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:26:15,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:15,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:15,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:15,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:20,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:20,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4875 states to 1366 states and 4875 transitions. [2021-11-22 23:26:20,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 4875 transitions. [2021-11-22 23:26:20,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:26:20,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:20,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:20,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:20,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:21,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:21,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4877 states to 1367 states and 4877 transitions. [2021-11-22 23:26:21,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 4877 transitions. [2021-11-22 23:26:21,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:26:21,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:21,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:22,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:24,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:11,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:11,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4949 states to 1371 states and 4949 transitions. [2021-11-22 23:27:11,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 4949 transitions. [2021-11-22 23:27:11,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:27:11,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:11,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:11,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:11,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:12,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:12,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4949 states to 1372 states and 4949 transitions. [2021-11-22 23:27:12,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 4949 transitions. [2021-11-22 23:27:12,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:27:12,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:12,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:12,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:12,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:16,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:16,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5020 states to 1376 states and 5020 transitions. [2021-11-22 23:27:16,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 5020 transitions. [2021-11-22 23:27:16,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:27:16,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:16,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:16,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:16,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:17,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:17,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5020 states to 1377 states and 5020 transitions. [2021-11-22 23:27:17,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 5020 transitions. [2021-11-22 23:27:17,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:27:17,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:17,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:17,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:17,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:21,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:21,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5005 states to 1377 states and 5005 transitions. [2021-11-22 23:27:21,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 5005 transitions. [2021-11-22 23:27:21,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:27:21,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:21,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:21,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:21,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:25,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:25,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4995 states to 1377 states and 4995 transitions. [2021-11-22 23:27:25,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 4995 transitions. [2021-11-22 23:27:25,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:27:25,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:25,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:25,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:25,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:35,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5082 states to 1387 states and 5082 transitions. [2021-11-22 23:27:35,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 5082 transitions. [2021-11-22 23:27:35,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:27:35,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:35,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5082 states to 1388 states and 5082 transitions. [2021-11-22 23:27:35,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 5082 transitions. [2021-11-22 23:27:35,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:27:35,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:35,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5082 states to 1389 states and 5082 transitions. [2021-11-22 23:27:35,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 5082 transitions. [2021-11-22 23:27:35,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:27:35,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:36,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5082 states to 1390 states and 5082 transitions. [2021-11-22 23:27:36,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 5082 transitions. [2021-11-22 23:27:36,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:27:36,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:47,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5032 states to 1384 states and 5032 transitions. [2021-11-22 23:27:47,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 5032 transitions. [2021-11-22 23:27:47,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:27:47,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:49,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5029 states to 1384 states and 5029 transitions. [2021-11-22 23:27:49,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 5029 transitions. [2021-11-22 23:27:49,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:27:49,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:49,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5029 states to 1385 states and 5029 transitions. [2021-11-22 23:27:49,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 5029 transitions. [2021-11-22 23:27:49,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:27:49,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:55,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5012 states to 1385 states and 5012 transitions. [2021-11-22 23:27:55,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 5012 transitions. [2021-11-22 23:27:55,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:27:55,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:55,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5012 states to 1386 states and 5012 transitions. [2021-11-22 23:27:55,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 5012 transitions. [2021-11-22 23:27:55,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:27:55,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:59,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5083 states to 1390 states and 5083 transitions. [2021-11-22 23:27:59,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 5083 transitions. [2021-11-22 23:27:59,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:27:59,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:09,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4882 states to 1367 states and 4882 transitions. [2021-11-22 23:28:09,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 4882 transitions. [2021-11-22 23:28:09,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:28:09,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:11,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4872 states to 1367 states and 4872 transitions. [2021-11-22 23:28:11,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 4872 transitions. [2021-11-22 23:28:11,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:28:11,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:15,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4934 states to 1371 states and 4934 transitions. [2021-11-22 23:28:15,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 4934 transitions. [2021-11-22 23:28:15,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:28:15,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:47,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5039 states to 1392 states and 5039 transitions. [2021-11-22 23:28:47,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 5039 transitions. [2021-11-22 23:28:47,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:28:47,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:50,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5048 states to 1395 states and 5048 transitions. [2021-11-22 23:28:50,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 5048 transitions. [2021-11-22 23:28:50,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:28:50,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:00,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5128 states to 1405 states and 5128 transitions. [2021-11-22 23:29:00,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 5128 transitions. [2021-11-22 23:29:00,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:29:00,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:22,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5190 states to 1409 states and 5190 transitions. [2021-11-22 23:29:22,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 5190 transitions. [2021-11-22 23:29:22,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:29:22,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:26,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5265 states to 1416 states and 5265 transitions. [2021-11-22 23:29:26,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 5265 transitions. [2021-11-22 23:29:26,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:29:26,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:30,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5248 states to 1416 states and 5248 transitions. [2021-11-22 23:29:30,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 5248 transitions. [2021-11-22 23:29:30,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:29:30,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:31,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5242 states to 1416 states and 5242 transitions. [2021-11-22 23:29:31,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 5242 transitions. [2021-11-22 23:29:31,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:29:31,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:39,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5317 states to 1423 states and 5317 transitions. [2021-11-22 23:29:39,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 5317 transitions. [2021-11-22 23:29:39,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:29:39,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:43,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:43,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5297 states to 1423 states and 5297 transitions. [2021-11-22 23:29:43,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 5297 transitions. [2021-11-22 23:29:43,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:29:43,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:43,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:43,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:43,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:47,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5286 states to 1423 states and 5286 transitions. [2021-11-22 23:29:47,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 5286 transitions. [2021-11-22 23:29:47,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:29:47,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:52,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:52,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5275 states to 1423 states and 5275 transitions. [2021-11-22 23:29:52,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 5275 transitions. [2021-11-22 23:29:52,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:29:52,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:52,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:52,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:52,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:54,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:54,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5340 states to 1427 states and 5340 transitions. [2021-11-22 23:29:54,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1427 states and 5340 transitions. [2021-11-22 23:29:54,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:29:54,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:54,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:54,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:54,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:30:02,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:02,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5421 states to 1437 states and 5421 transitions. [2021-11-22 23:30:02,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 5421 transitions. [2021-11-22 23:30:02,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:30:02,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:02,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:02,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:02,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:30:06,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:06,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5429 states to 1440 states and 5429 transitions. [2021-11-22 23:30:06,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 5429 transitions. [2021-11-22 23:30:06,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:30:06,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:06,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:06,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:31:32,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:32,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5536 states to 1460 states and 5536 transitions. [2021-11-22 23:31:32,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 5536 transitions. [2021-11-22 23:31:32,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:31:32,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:32,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:32,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:32,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:31:35,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:35,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5600 states to 1464 states and 5600 transitions. [2021-11-22 23:31:35,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 5600 transitions. [2021-11-22 23:31:35,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:31:35,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:35,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:35,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:35,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:31:47,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:47,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5681 states to 1476 states and 5681 transitions. [2021-11-22 23:31:47,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 5681 transitions. [2021-11-22 23:31:47,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:31:47,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:47,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:47,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:47,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:31:49,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:49,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5682 states to 1477 states and 5682 transitions. [2021-11-22 23:31:49,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 5682 transitions. [2021-11-22 23:31:49,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:31:49,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:49,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:49,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:49,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:31:54,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:54,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5755 states to 1484 states and 5755 transitions. [2021-11-22 23:31:54,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 5755 transitions. [2021-11-22 23:31:54,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:31:54,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:54,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:54,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:54,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.