./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product61.cil.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_e646bf19-c9dc-4683-a431-ffdf0f35acd5/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e646bf19-c9dc-4683-a431-ffdf0f35acd5/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_e646bf19-c9dc-4683-a431-ffdf0f35acd5/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e646bf19-c9dc-4683-a431-ffdf0f35acd5/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product61.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e646bf19-c9dc-4683-a431-ffdf0f35acd5/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_e646bf19-c9dc-4683-a431-ffdf0f35acd5/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 53b1b58c0a8af862b137647fd316df606e2053e614741221b62b3a107765e608 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:39:39,553 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:39:39,555 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:39:39,588 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:39:39,588 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:39:39,590 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:39:39,592 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:39:39,594 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:39:39,596 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:39:39,597 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:39:39,599 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:39:39,600 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:39:39,601 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:39:39,602 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:39:39,604 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:39:39,605 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:39:39,606 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:39:39,608 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:39:39,610 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:39:39,613 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:39:39,615 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:39:39,617 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:39:39,618 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:39:39,619 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:39:39,623 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:39:39,624 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:39:39,624 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:39:39,626 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:39:39,626 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:39:39,628 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:39:39,628 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:39:39,629 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:39:39,630 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:39:39,631 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:39:39,633 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:39:39,633 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:39:39,634 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:39:39,635 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:39:39,635 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:39:39,636 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:39:39,637 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:39:39,638 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e646bf19-c9dc-4683-a431-ffdf0f35acd5/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:39:39,664 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:39:39,673 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:39:39,675 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:39:39,675 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:39:39,676 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:39:39,676 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:39:39,676 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:39:39,677 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:39:39,677 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:39:39,677 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:39:39,678 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:39:39,679 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:39:39,679 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:39:39,679 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:39:39,679 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:39:39,680 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:39:39,680 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:39:39,680 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:39:39,680 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:39:39,681 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:39:39,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:39:39,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:39:39,681 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:39:39,682 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:39:39,682 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:39:39,682 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:39:39,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:39:39,683 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:39:39,683 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_e646bf19-c9dc-4683-a431-ffdf0f35acd5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e646bf19-c9dc-4683-a431-ffdf0f35acd5/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 53b1b58c0a8af862b137647fd316df606e2053e614741221b62b3a107765e608 [2021-11-23 00:39:39,941 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:39:39,979 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:39:39,982 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:39:39,984 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:39:39,985 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:39:39,987 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e646bf19-c9dc-4683-a431-ffdf0f35acd5/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec3_product61.cil.c [2021-11-23 00:39:40,065 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e646bf19-c9dc-4683-a431-ffdf0f35acd5/bin/ukojak-LBtLqBUTdQ/data/8a8f487d6/6a82693fa5b243bda8abd1cdabd9f15a/FLAGd0db49960 [2021-11-23 00:39:40,679 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:39:40,683 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e646bf19-c9dc-4683-a431-ffdf0f35acd5/sv-benchmarks/c/product-lines/minepump_spec3_product61.cil.c [2021-11-23 00:39:40,696 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e646bf19-c9dc-4683-a431-ffdf0f35acd5/bin/ukojak-LBtLqBUTdQ/data/8a8f487d6/6a82693fa5b243bda8abd1cdabd9f15a/FLAGd0db49960 [2021-11-23 00:39:41,005 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e646bf19-c9dc-4683-a431-ffdf0f35acd5/bin/ukojak-LBtLqBUTdQ/data/8a8f487d6/6a82693fa5b243bda8abd1cdabd9f15a [2021-11-23 00:39:41,007 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:39:41,009 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:39:41,010 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:39:41,011 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:39:41,018 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:39:41,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:39:41" (1/1) ... [2021-11-23 00:39:41,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b42896a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:41, skipping insertion in model container [2021-11-23 00:39:41,020 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:39:41" (1/1) ... [2021-11-23 00:39:41,027 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:39:41,079 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:39:41,319 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_e646bf19-c9dc-4683-a431-ffdf0f35acd5/sv-benchmarks/c/product-lines/minepump_spec3_product61.cil.c[7381,7394] [2021-11-23 00:39:41,442 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:39:41,454 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:39:41,509 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_e646bf19-c9dc-4683-a431-ffdf0f35acd5/sv-benchmarks/c/product-lines/minepump_spec3_product61.cil.c[7381,7394] [2021-11-23 00:39:41,538 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:39:41,556 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:39:41,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:41 WrapperNode [2021-11-23 00:39:41,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:39:41,558 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:39:41,559 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:39:41,559 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:39:41,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:41" (1/1) ... [2021-11-23 00:39:41,582 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:41" (1/1) ... [2021-11-23 00:39:41,618 INFO L137 Inliner]: procedures = 57, calls = 161, calls flagged for inlining = 23, calls inlined = 20, statements flattened = 280 [2021-11-23 00:39:41,627 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:39:41,628 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:39:41,628 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:39:41,628 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:39:41,635 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:41" (1/1) ... [2021-11-23 00:39:41,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:41" (1/1) ... [2021-11-23 00:39:41,639 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:41" (1/1) ... [2021-11-23 00:39:41,639 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:41" (1/1) ... [2021-11-23 00:39:41,646 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:41" (1/1) ... [2021-11-23 00:39:41,651 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:41" (1/1) ... [2021-11-23 00:39:41,653 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:41" (1/1) ... [2021-11-23 00:39:41,657 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:39:41,658 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:39:41,658 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:39:41,659 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:39:41,661 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:41" (1/1) ... [2021-11-23 00:39:41,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:39:41,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e646bf19-c9dc-4683-a431-ffdf0f35acd5/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:39:41,705 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e646bf19-c9dc-4683-a431-ffdf0f35acd5/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:39:41,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e646bf19-c9dc-4683-a431-ffdf0f35acd5/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:39:41,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:39:41,747 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 00:39:41,747 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 00:39:41,747 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-11-23 00:39:41,747 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-11-23 00:39:41,747 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 00:39:41,747 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 00:39:41,747 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 00:39:41,748 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 00:39:41,748 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 00:39:41,748 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 00:39:41,748 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 00:39:41,748 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 00:39:41,748 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2021-11-23 00:39:41,749 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2021-11-23 00:39:41,749 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-11-23 00:39:41,749 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-11-23 00:39:41,749 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-11-23 00:39:41,750 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-11-23 00:39:41,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:39:41,750 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 00:39:41,750 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 00:39:41,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:39:41,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:39:41,826 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:39:41,827 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:39:42,202 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:39:42,336 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:39:42,336 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:39:42,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:39:42 BoogieIcfgContainer [2021-11-23 00:39:42,339 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:39:42,340 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:39:42,340 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:39:42,358 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:39:42,358 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:39:42" (1/1) ... [2021-11-23 00:39:42,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:39:42,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 75 states and 99 transitions. [2021-11-23 00:39:42,429 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 99 transitions. [2021-11-23 00:39:42,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 00:39:42,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:42,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 75 states and 97 transitions. [2021-11-23 00:39:42,658 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 97 transitions. [2021-11-23 00:39:42,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:39:42,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:42,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 77 states and 100 transitions. [2021-11-23 00:39:42,752 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 100 transitions. [2021-11-23 00:39:42,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 00:39:42,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:42,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 86 states and 118 transitions. [2021-11-23 00:39:42,983 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 118 transitions. [2021-11-23 00:39:42,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:39:42,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:43,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 87 states and 119 transitions. [2021-11-23 00:39:43,117 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 119 transitions. [2021-11-23 00:39:43,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:39:43,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:43,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 88 states and 120 transitions. [2021-11-23 00:39:43,177 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 120 transitions. [2021-11-23 00:39:43,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 00:39:43,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:43,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 100 states and 145 transitions. [2021-11-23 00:39:43,593 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 145 transitions. [2021-11-23 00:39:43,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:39:43,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:39:43,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 101 states and 146 transitions. [2021-11-23 00:39:43,675 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 146 transitions. [2021-11-23 00:39:43,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:39:43,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:39:43,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 102 states and 147 transitions. [2021-11-23 00:39:43,746 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 147 transitions. [2021-11-23 00:39:43,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 00:39:43,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:43,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 102 states and 146 transitions. [2021-11-23 00:39:43,797 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 146 transitions. [2021-11-23 00:39:43,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 00:39:43,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:43,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 104 states and 150 transitions. [2021-11-23 00:39:43,902 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 150 transitions. [2021-11-23 00:39:43,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 00:39:43,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:44,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 121 states and 189 transitions. [2021-11-23 00:39:44,631 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 189 transitions. [2021-11-23 00:39:44,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 00:39:44,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:45,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:45,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 131 states and 210 transitions. [2021-11-23 00:39:45,426 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 210 transitions. [2021-11-23 00:39:45,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:39:45,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:45,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:45,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:45,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:47,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:47,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 150 states and 254 transitions. [2021-11-23 00:39:47,610 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 254 transitions. [2021-11-23 00:39:47,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:39:47,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:47,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:47,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:48,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:39:49,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:49,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 155 states and 262 transitions. [2021-11-23 00:39:49,272 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 262 transitions. [2021-11-23 00:39:49,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:39:49,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:49,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:49,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:49,328 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:49,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:49,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 161 states and 280 transitions. [2021-11-23 00:39:49,889 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 280 transitions. [2021-11-23 00:39:49,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:49,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:49,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:49,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:49,922 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:50,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:50,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 164 states and 286 transitions. [2021-11-23 00:39:50,197 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 286 transitions. [2021-11-23 00:39:50,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:39:50,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:50,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:50,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:50,239 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:50,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:50,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 166 states and 288 transitions. [2021-11-23 00:39:50,280 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 288 transitions. [2021-11-23 00:39:50,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:50,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:50,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:50,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:50,342 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:39:50,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:50,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 168 states and 291 transitions. [2021-11-23 00:39:50,617 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 291 transitions. [2021-11-23 00:39:50,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:50,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:50,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:50,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:50,653 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:39:50,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:50,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 170 states and 293 transitions. [2021-11-23 00:39:50,692 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 293 transitions. [2021-11-23 00:39:50,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:39:50,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:50,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:50,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:50,744 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 00:39:52,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:52,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 184 states and 337 transitions. [2021-11-23 00:39:52,115 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 337 transitions. [2021-11-23 00:39:52,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:52,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:52,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:52,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:52,196 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 00:39:52,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:52,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 183 states and 335 transitions. [2021-11-23 00:39:52,416 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 335 transitions. [2021-11-23 00:39:52,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:39:52,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:52,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:52,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:52,463 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 00:39:52,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:52,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 184 states and 335 transitions. [2021-11-23 00:39:52,697 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 335 transitions. [2021-11-23 00:39:52,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:39:52,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:52,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:52,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:52,731 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-23 00:39:52,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:52,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 185 states and 336 transitions. [2021-11-23 00:39:52,874 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 336 transitions. [2021-11-23 00:39:52,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:39:52,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:52,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:52,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:52,910 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-23 00:39:53,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:53,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 186 states and 339 transitions. [2021-11-23 00:39:53,051 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 339 transitions. [2021-11-23 00:39:53,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:39:53,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:53,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:53,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:53,088 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-23 00:39:53,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:53,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 188 states and 342 transitions. [2021-11-23 00:39:53,114 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 342 transitions. [2021-11-23 00:39:53,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:39:53,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:53,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:53,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:53,150 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2021-11-23 00:39:53,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:53,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 190 states and 344 transitions. [2021-11-23 00:39:53,176 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 344 transitions. [2021-11-23 00:39:53,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:39:53,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:53,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:53,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:53,214 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-23 00:39:53,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:53,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 191 states and 345 transitions. [2021-11-23 00:39:53,255 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 345 transitions. [2021-11-23 00:39:53,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:39:53,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:53,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:53,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:53,292 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-23 00:39:53,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:53,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 192 states and 346 transitions. [2021-11-23 00:39:53,334 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 346 transitions. [2021-11-23 00:39:53,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:39:53,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:53,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:53,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:53,911 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 00:39:56,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:56,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 216 states and 416 transitions. [2021-11-23 00:39:56,274 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 416 transitions. [2021-11-23 00:39:56,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:39:56,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:56,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:56,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:56,691 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 00:39:58,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:58,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 221 states and 427 transitions. [2021-11-23 00:39:58,406 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 427 transitions. [2021-11-23 00:39:58,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:39:58,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:58,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:58,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:59,066 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 00:40:02,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 248 states and 515 transitions. [2021-11-23 00:40:02,644 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 515 transitions. [2021-11-23 00:40:02,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:40:02,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,773 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 00:40:04,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 255 states and 521 transitions. [2021-11-23 00:40:04,822 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 521 transitions. [2021-11-23 00:40:04,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:40:04,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,970 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 00:40:06,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 262 states and 531 transitions. [2021-11-23 00:40:06,559 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 531 transitions. [2021-11-23 00:40:06,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:40:06,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,936 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 00:40:08,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 265 states and 545 transitions. [2021-11-23 00:40:08,278 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 545 transitions. [2021-11-23 00:40:08,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:40:08,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,947 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 20 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 00:40:14,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 281 states and 601 transitions. [2021-11-23 00:40:14,053 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 601 transitions. [2021-11-23 00:40:14,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:40:14,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,175 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 20 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 00:40:15,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 282 states and 605 transitions. [2021-11-23 00:40:15,386 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 605 transitions. [2021-11-23 00:40:15,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:40:15,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,545 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 20 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 00:40:16,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 284 states and 627 transitions. [2021-11-23 00:40:16,211 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 627 transitions. [2021-11-23 00:40:16,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:40:16,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,329 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 20 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 00:40:17,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 283 states and 614 transitions. [2021-11-23 00:40:17,147 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 614 transitions. [2021-11-23 00:40:17,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:40:17,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,211 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 00:40:17,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 284 states and 610 transitions. [2021-11-23 00:40:17,738 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 610 transitions. [2021-11-23 00:40:17,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:40:17,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,863 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 20 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 00:40:18,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 285 states and 615 transitions. [2021-11-23 00:40:18,306 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 615 transitions. [2021-11-23 00:40:18,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:18,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,141 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:23,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 294 states and 646 transitions. [2021-11-23 00:40:23,700 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 646 transitions. [2021-11-23 00:40:23,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:23,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,891 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:23,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 294 states and 646 transitions. [2021-11-23 00:40:23,958 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 646 transitions. [2021-11-23 00:40:23,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:23,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,306 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:27,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 300 states and 661 transitions. [2021-11-23 00:40:27,480 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 661 transitions. [2021-11-23 00:40:27,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:27,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,634 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:27,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 300 states and 661 transitions. [2021-11-23 00:40:27,672 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 661 transitions. [2021-11-23 00:40:27,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:27,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,827 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:27,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 300 states and 661 transitions. [2021-11-23 00:40:27,855 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 661 transitions. [2021-11-23 00:40:27,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:27,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,009 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:28,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 300 states and 661 transitions. [2021-11-23 00:40:28,047 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 661 transitions. [2021-11-23 00:40:28,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:28,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,198 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:29,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 302 states and 684 transitions. [2021-11-23 00:40:29,810 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 684 transitions. [2021-11-23 00:40:29,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:29,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,974 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:29,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 302 states and 684 transitions. [2021-11-23 00:40:29,999 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 684 transitions. [2021-11-23 00:40:30,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:30,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,154 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:30,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 302 states and 684 transitions. [2021-11-23 00:40:30,195 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 684 transitions. [2021-11-23 00:40:30,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:30,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,357 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:30,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 301 states and 670 transitions. [2021-11-23 00:40:30,541 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 670 transitions. [2021-11-23 00:40:30,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:30,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,692 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:30,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 301 states and 670 transitions. [2021-11-23 00:40:30,730 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 670 transitions. [2021-11-23 00:40:30,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:30,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,888 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:30,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 301 states and 670 transitions. [2021-11-23 00:40:30,927 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 670 transitions. [2021-11-23 00:40:30,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:30,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,094 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:31,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 301 states and 670 transitions. [2021-11-23 00:40:31,127 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 670 transitions. [2021-11-23 00:40:31,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:31,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,279 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:31,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 301 states and 670 transitions. [2021-11-23 00:40:31,313 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 670 transitions. [2021-11-23 00:40:31,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:31,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,473 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:31,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 301 states and 670 transitions. [2021-11-23 00:40:31,551 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 670 transitions. [2021-11-23 00:40:31,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:31,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,704 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:31,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 301 states and 670 transitions. [2021-11-23 00:40:31,737 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 670 transitions. [2021-11-23 00:40:31,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:31,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,885 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:31,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 301 states and 670 transitions. [2021-11-23 00:40:31,925 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 670 transitions. [2021-11-23 00:40:31,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:31,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,073 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:32,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 301 states and 670 transitions. [2021-11-23 00:40:32,106 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 670 transitions. [2021-11-23 00:40:32,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:32,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,258 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:32,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 301 states and 670 transitions. [2021-11-23 00:40:32,290 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 670 transitions. [2021-11-23 00:40:32,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:32,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,450 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:32,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 301 states and 670 transitions. [2021-11-23 00:40:32,481 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 670 transitions. [2021-11-23 00:40:32,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:32,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,628 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:32,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 301 states and 670 transitions. [2021-11-23 00:40:32,663 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 670 transitions. [2021-11-23 00:40:32,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:32,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,820 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:32,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 301 states and 670 transitions. [2021-11-23 00:40:32,853 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 670 transitions. [2021-11-23 00:40:32,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:32,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,053 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:33,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 301 states and 670 transitions. [2021-11-23 00:40:33,088 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 670 transitions. [2021-11-23 00:40:33,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:40:33,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,917 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 00:40:35,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:35,456 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:35,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:40:35,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,601 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:35,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:35,631 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:35,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:40:35,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,781 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:35,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:35,817 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:35,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:40:35,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,965 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:35,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:35,999 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:36,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:40:36,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,143 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:36,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:36,250 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:36,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:40:36,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,395 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:36,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:36,420 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:36,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:40:36,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,591 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:36,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:36,624 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:36,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:36,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,783 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:36,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:36,820 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:36,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:36,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,975 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:37,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:37,008 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:37,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:37,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,164 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:37,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:37,209 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:37,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:37,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,383 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:37,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:37,415 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:37,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:37,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,582 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:37,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:37,614 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:37,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:37,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,768 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:37,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:37,800 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:37,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:37,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,953 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:37,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:37,989 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:37,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:37,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,146 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:38,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:38,180 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:38,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:38,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,426 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:38,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:38,460 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:38,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:38,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,610 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:38,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:38,643 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:38,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:38,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,792 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:38,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:38,826 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:38,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:38,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,979 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:39,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:39,003 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:39,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:39,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,172 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:39,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:39,208 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:39,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:39,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,363 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:39,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:39,399 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:39,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:39,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,557 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:39,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:39,593 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:39,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:39,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,748 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:39,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:39,786 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:39,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:39,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,938 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:39,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:39,976 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:39,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:39,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,105 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:40,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:40,128 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:40,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:40,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,329 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:40,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:40,365 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:40,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:40,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,520 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:40,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:40,555 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:40,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:40,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,708 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:40,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:40,743 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:40,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:40,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,892 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:40,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:40,916 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:40,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:40,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,062 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:41,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:41,097 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:41,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:41,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,230 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:41,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:41,253 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:41,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:41,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,396 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:41,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:41,422 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:41,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:41,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,562 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:41,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:41,586 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:41,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:41,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,746 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:41,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:41,781 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:41,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:41,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,927 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:41,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:41,962 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:41,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:41,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,126 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:42,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:42,195 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:42,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:42,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,349 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:42,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:42,377 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:42,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:42,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,537 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:42,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:42,571 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:42,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:42,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,722 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:42,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:42,763 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:42,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:42,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,914 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:42,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:42,949 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:42,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:42,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,088 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:43,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:43,115 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:43,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:43,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,259 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:43,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:43,293 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:43,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:43,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,436 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:43,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:43,458 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:43,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:43,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,587 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:43,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:43,611 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:43,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:43,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,755 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:43,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:43,792 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:43,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:43,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,945 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:43,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:43,981 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:43,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:43,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,132 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:44,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:44,156 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:44,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:44,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,294 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:44,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:44,318 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:44,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:44,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,508 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:44,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:44,531 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:44,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:44,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,674 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:44,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:44,709 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:44,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:44,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,857 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:44,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:44,892 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:44,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:44,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,039 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:45,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:45,079 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:45,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:45,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,221 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:45,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:45,243 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:45,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:45,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,363 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:45,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:45,388 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:45,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:45,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,530 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:45,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:45,553 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:45,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:45,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,679 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:45,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:45,704 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:45,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:45,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,836 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:45,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:45,859 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:45,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:45,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,999 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:46,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:46,033 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:46,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:46,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,174 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:46,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:46,208 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:46,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:46,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,352 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:46,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:46,386 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:46,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:46,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,533 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:46,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:46,646 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:46,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:46,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,785 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:46,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:46,821 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:46,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:46,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,965 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:46,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:46,989 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:46,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:46,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,112 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:47,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:47,133 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:47,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:47,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,156 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:40:47,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:47,179 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:47,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:47,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,203 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:40:47,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:47,227 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:47,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:47,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,252 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:40:47,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:47,275 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:47,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:47,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,299 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:40:47,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:47,322 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:47,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:47,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,461 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:47,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:47,497 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:47,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:47,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,635 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:47,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:47,670 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:47,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:47,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,807 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:47,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:47,846 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:47,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:47,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,001 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:48,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:48,038 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:48,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:48,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,186 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:48,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:48,223 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:48,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:48,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,374 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:48,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:48,417 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:48,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:48,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,569 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:48,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:48,604 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:48,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:48,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,810 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:48,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:48,844 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:48,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:48,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,990 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:49,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:49,016 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:49,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:49,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,150 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:49,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:49,174 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:49,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:49,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,317 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:49,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:49,352 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:49,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:49,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,492 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:49,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:49,515 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:49,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:49,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,644 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:49,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:49,667 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:49,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:49,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,796 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:49,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:49,818 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:49,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:49,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,943 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:49,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:49,966 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:49,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:49,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,083 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:50,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:50,105 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:50,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:50,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,235 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:50,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:50,258 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:50,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:50,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,378 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:50,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:50,401 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:50,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:50,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,541 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:50,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:50,563 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:50,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:50,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,702 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:50,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:50,780 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:50,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:50,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,926 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:50,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:50,960 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:50,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:50,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,986 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:40:51,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:51,013 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:51,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:51,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,041 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:40:51,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:51,067 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:51,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:51,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,211 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:51,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:51,250 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:51,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:51,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,400 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:51,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:51,437 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:51,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:51,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,553 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:51,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:51,577 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:51,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:51,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,710 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:51,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:51,742 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:51,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:51,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,863 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:51,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:51,887 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:51,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:51,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,027 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:52,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:52,052 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:52,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:52,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,178 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:52,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:52,216 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:52,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:52,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,358 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:52,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:52,380 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:52,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:52,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,498 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:52,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:52,521 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:52,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:52,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,643 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:52,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:52,667 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:52,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:52,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,809 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:52,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:52,835 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:52,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:52,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,970 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:52,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:52,993 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:52,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:52,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,125 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:53,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:53,147 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:53,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:53,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,293 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:53,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:53,315 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:53,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:53,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,448 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:53,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:53,471 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:53,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:53,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,594 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:53,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:53,616 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:53,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:53,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,756 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:53,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:53,790 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:53,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:53,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,927 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:53,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:53,961 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:53,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:53,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,110 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:54,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:54,133 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:54,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:54,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,278 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:54,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:54,313 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:54,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:54,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,461 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:54,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:54,490 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:54,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:54,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,618 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:54,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:54,640 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:54,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:54,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,752 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:54,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:54,774 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:54,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:54,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,904 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:54,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:54,927 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:54,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:54,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,057 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:55,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:55,080 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:55,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:55,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,197 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:55,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:55,219 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:55,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:55,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,377 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:55,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:55,410 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:55,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:55,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,525 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:55,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:55,547 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:55,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:55,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,724 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:55,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:55,747 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:55,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:55,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,860 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:55,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:55,882 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:55,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:55,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,994 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:56,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:56,016 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:56,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:56,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,138 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:56,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:56,160 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:56,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:56,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,287 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:56,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:56,306 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:56,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:56,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,417 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:56,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:56,436 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:56,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:56,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,587 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:56,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:56,617 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:56,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:56,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,758 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:56,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:56,788 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:56,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:56,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,933 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:56,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:56,965 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:56,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:56,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,117 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:57,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:57,147 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:57,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:57,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,170 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:40:57,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:57,192 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:57,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:57,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,327 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:57,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:57,358 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:57,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:57,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,493 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:57,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:57,525 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:57,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:57,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,660 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:57,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:57,688 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:57,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:57,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,802 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:57,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:57,822 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:57,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:57,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,964 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:57,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:57,996 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:57,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:57,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,143 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:58,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:58,210 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:58,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:58,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,340 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:58,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:58,360 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:58,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:58,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,496 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:58,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:58,520 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:58,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:58,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,630 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:58,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:58,650 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:58,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:58,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,761 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:58,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:58,782 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:58,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:58,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,897 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:58,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:58,917 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:58,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:58,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,043 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:59,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:59,064 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:59,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:59,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,207 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:59,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:59,240 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:59,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:59,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,364 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:59,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:59,389 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:59,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:59,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,531 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:59,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:59,567 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:59,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:59,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,708 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:59,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:59,746 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:59,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:59,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,897 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:59,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:40:59,934 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:40:59,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:40:59,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,085 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:00,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:00,122 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:00,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:00,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,273 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:00,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:00,310 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:00,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:00,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,446 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:00,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:00,471 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:00,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:00,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,597 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:00,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:00,621 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:00,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:00,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,788 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:00,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:00,831 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:00,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:00,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,980 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:01,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:01,011 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:01,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:01,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,148 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:01,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:01,199 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:01,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:01,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,349 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:01,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:01,379 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:01,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:01,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,529 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:01,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:01,572 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:01,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:01,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,722 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:01,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:01,762 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:01,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:01,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,907 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:01,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:01,943 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:01,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:01,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,088 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:02,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:02,135 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:02,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:02,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,275 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:02,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:02,311 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:02,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:02,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,452 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:02,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:02,490 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:02,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:02,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,611 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:02,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:02,635 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:02,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:02,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,753 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:02,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:02,775 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:02,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:02,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,904 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:02,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:02,925 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:02,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:02,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,043 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:03,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:03,065 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:03,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:03,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,198 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:03,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:03,223 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:03,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:03,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,339 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:03,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:03,360 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:03,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:03,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,511 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:03,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:03,549 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:03,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:03,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,705 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:03,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:03,743 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:03,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:03,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,897 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:03,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:03,935 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:03,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:03,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,121 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:04,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:04,157 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:04,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:04,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,304 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:04,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:04,341 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:04,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:04,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,496 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:04,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:04,534 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:04,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:04,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,684 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:04,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:04,718 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:04,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:04,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,832 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:04,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:04,857 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:04,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:04,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,971 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:04,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:04,996 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:04,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:04,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,125 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:05,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:05,150 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:05,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:05,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,266 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:05,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:05,290 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:05,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:05,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,408 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:05,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:05,432 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:05,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:05,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,547 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:05,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:05,571 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:05,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:05,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,696 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:05,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:05,727 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:05,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:05,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,841 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:05,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:05,866 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:05,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:05,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,020 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:06,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:06,053 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:06,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:06,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,170 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:06,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:06,195 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:06,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:06,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,328 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:06,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:06,351 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:06,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:06,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,469 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:06,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:06,492 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:06,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:06,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,607 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:06,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:06,630 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:06,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:06,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,771 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:06,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:06,795 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:06,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:06,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,933 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:06,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:06,972 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:06,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:06,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,138 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:07,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:07,173 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:07,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:07,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,321 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:07,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:07,357 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:07,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:07,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,503 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:07,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:07,540 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:07,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:07,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,712 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:07,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:07,750 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:07,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:07,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,901 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:07,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:07,939 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:07,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:07,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,086 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:08,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:08,129 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:08,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:08,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,268 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:08,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:08,292 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:08,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:08,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,407 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:08,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:08,432 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:08,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:08,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,548 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:08,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:08,572 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:08,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:08,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,712 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:08,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:08,735 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:08,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:41:08,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,753 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:08,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:08,766 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:08,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:41:08,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,783 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:08,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:08,797 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:08,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:41:08,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,820 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:08,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:08,840 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:08,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:08,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,962 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:08,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:08,982 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:08,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:08,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:09,101 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:09,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:09,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:09,121 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:09,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:09,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:09,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:09,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:09,243 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:09,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:09,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:09,266 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:09,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:09,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:09,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:09,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:09,389 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:09,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:09,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:09,409 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:09,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:09,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:09,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:09,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:09,529 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:09,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:09,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:09,549 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:09,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:09,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:09,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:09,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:09,702 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:09,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:09,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:09,732 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:09,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:09,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:09,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:09,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:09,872 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:09,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:09,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:09,893 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:09,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:09,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:09,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:09,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:10,018 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:10,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:10,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:10,053 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:10,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:10,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:10,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:10,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:10,168 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:10,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:10,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:10,188 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:10,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:10,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:10,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:10,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:10,327 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:10,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:10,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:10,350 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:10,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:10,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:10,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:10,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:10,464 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:10,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:10,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:10,485 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:10,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:10,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:10,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:10,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:10,637 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:10,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:10,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:10,667 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:10,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:10,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:10,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:10,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:10,806 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:10,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:10,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:10,836 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:10,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:10,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:10,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:10,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:10,977 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:11,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:11,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:11,007 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:11,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:11,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:11,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:11,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:11,147 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:11,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:11,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:11,176 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:11,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:11,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:11,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:11,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:11,316 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:11,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:11,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:11,346 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:11,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:11,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:11,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:11,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:11,488 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:11,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:11,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:11,507 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:11,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:11,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:11,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:11,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:11,645 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:11,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:11,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:11,674 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:11,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:11,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:11,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:11,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:11,808 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:11,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:11,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:11,838 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:11,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:11,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:11,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:11,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:11,971 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:11,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:11,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:11,991 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:11,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:11,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:11,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:11,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:12,136 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:12,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:12,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:12,168 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:12,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:12,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:12,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:12,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:12,317 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:12,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:12,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:12,347 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:12,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:12,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:12,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:12,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:12,465 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:12,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:12,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:12,485 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:12,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:12,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:12,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:12,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:12,602 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:12,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:12,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:12,622 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:12,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:12,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:12,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:12,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:12,736 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:12,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:12,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:12,755 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:12,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:12,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:12,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:12,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:12,868 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:12,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:12,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:12,903 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:12,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:12,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:12,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:12,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,019 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:13,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:13,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:13,039 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:13,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:13,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:13,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:13,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,172 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:13,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:13,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:13,192 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:13,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:13,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:13,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:13,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,306 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:13,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:13,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:13,327 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:13,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:13,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:13,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:13,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,441 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:13,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:13,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:13,460 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:13,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:13,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:13,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:13,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,612 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:13,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:13,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:13,643 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:13,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:13,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:13,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:13,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,796 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:13,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:13,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:13,826 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:13,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:13,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:13,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:13,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,964 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:13,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:13,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:13,985 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:13,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:13,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:13,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:13,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:14,102 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:14,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:14,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:14,121 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:14,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:14,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:14,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:14,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:14,236 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:14,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:14,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:14,257 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:14,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:14,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:14,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:14,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:14,375 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:14,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:14,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:14,395 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:14,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:14,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:14,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:14,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:14,514 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:14,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:14,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:14,535 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:14,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:14,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:14,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:14,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:14,652 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:14,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:14,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:14,672 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:14,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:14,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:14,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:14,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:14,828 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:14,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:14,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:14,859 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:14,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:14,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:14,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:14,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,009 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:15,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:15,039 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:15,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:15,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,188 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:15,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:15,218 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:15,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:15,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,359 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:15,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:15,380 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:15,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:15,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,500 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:15,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:15,522 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:15,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:15,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,642 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:15,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:15,664 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:15,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:15,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,682 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:15,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:15,697 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:15,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:15,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,717 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:15,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:15,732 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:15,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:15,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,750 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:15,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:15,765 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:15,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:15,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,783 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:15,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:15,798 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:15,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:15,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,815 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:15,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:15,834 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:15,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:15,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,851 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:15,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:15,869 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:15,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:15,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,889 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:15,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:15,904 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:15,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:15,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,937 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:15,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:15,960 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:15,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:15,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,983 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:16,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:16,006 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:16,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:16,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,027 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:16,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:16,042 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:16,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:16,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,157 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:16,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:16,181 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:16,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:16,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,198 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:16,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:16,213 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:16,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:16,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,238 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:16,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:16,261 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:16,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:16,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,284 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:16,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:16,301 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:16,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:16,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,318 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:16,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:16,333 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:16,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:16,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,355 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:16,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:16,370 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:16,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:16,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,387 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:16,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:16,402 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:16,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:16,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,437 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:16,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:16,460 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:16,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:16,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,483 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:16,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:16,506 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:16,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:16,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,529 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:16,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:16,546 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:16,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:16,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,562 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:16,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:16,577 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:16,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:16,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,599 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:16,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:16,622 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:16,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:16,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,643 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:16,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:16,657 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:16,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:16,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,673 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:16,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:16,687 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:16,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:16,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,713 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:16,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:16,732 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:16,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:16,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,748 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:16,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:16,763 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:16,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:16,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,779 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:16,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:16,793 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:16,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:16,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,809 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:16,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:16,823 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:16,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:16,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,839 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:16,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:16,854 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:16,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:16,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,871 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:16,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:16,887 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:16,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:16,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:17,001 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:17,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:17,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:17,027 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:17,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:17,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:17,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:17,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:17,148 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:17,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:17,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:17,173 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:17,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:17,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:17,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:17,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:17,287 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:17,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:17,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:17,312 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:17,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:17,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:17,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:17,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:17,428 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:17,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:17,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:17,456 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:17,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:17,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:17,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:17,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:17,573 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:17,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:17,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:17,599 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:17,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:17,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:17,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:17,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:17,747 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:17,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:17,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:17,786 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:17,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:17,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:17,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:17,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:17,933 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:17,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:17,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:17,971 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:17,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:17,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:17,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:17,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:18,118 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:18,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:18,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:18,155 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:18,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:18,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:18,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:18,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:18,299 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:18,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:18,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:18,335 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:18,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:18,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:18,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:18,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:18,457 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:18,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:18,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:18,481 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:18,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:18,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:18,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:18,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:18,594 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:18,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:18,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:18,618 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:18,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:18,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:18,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:18,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:18,730 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:18,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:18,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:18,754 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:18,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:18,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:18,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:18,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:18,889 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:18,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:18,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:18,925 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:18,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:18,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:18,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:18,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:18,947 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:18,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:18,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:18,970 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:18,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:18,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:18,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:18,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:18,992 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:19,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:19,015 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:19,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:19,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,039 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:19,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:19,061 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:19,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:19,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,085 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:19,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:19,109 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:19,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:19,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,132 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:19,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:19,147 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:19,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:19,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,165 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:19,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:19,185 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:19,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:19,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,202 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:19,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:19,217 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:19,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:19,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,234 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:19,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:19,248 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:19,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:19,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,265 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:19,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:19,280 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:19,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:19,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,297 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:19,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:19,312 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:19,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:19,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,330 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:19,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:19,345 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:19,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:19,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,362 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:19,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:19,377 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:19,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:19,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,399 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:19,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:19,415 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:19,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:19,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,436 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:19,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:19,460 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:19,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:19,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,484 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:19,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:19,507 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:19,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:19,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,531 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:19,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:19,553 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:19,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:19,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,576 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:19,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:19,602 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:19,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:19,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,625 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:19,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:19,641 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:19,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:19,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,658 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:19,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:19,672 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:19,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:19,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,689 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:19,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:19,703 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:19,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:19,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,720 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:19,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:19,735 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:19,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:19,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,752 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:19,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:19,766 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:19,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:19,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,784 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:19,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:19,799 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:19,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:19,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,818 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:19,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:19,832 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:19,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:19,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,849 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:19,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:19,864 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:19,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:19,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,889 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:19,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:19,912 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:19,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:19,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,936 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:19,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:19,955 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:19,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:19,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,973 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:19,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:19,987 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:19,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:19,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,005 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:20,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:20,020 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:20,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:20,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,037 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:20,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:20,052 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:20,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:20,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,076 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:20,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:20,090 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:20,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:20,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,114 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:20,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:20,136 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:20,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:20,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,157 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:20,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:20,182 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:20,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:20,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,206 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:20,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:20,230 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:20,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:20,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,253 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:20,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:20,277 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:20,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:20,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,299 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:20,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:20,322 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:20,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:20,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,345 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:20,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:20,368 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:20,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:20,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,494 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:20,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:20,519 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:20,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:20,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,632 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:20,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:20,655 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:20,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:20,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,768 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:20,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:20,791 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:20,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:20,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,908 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:20,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:20,927 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:20,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:20,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:21,055 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:21,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:21,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:21,074 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:21,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:21,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:21,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:21,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:21,212 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:21,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:21,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:21,243 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:21,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:21,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:21,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:21,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:21,396 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:21,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:21,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:21,426 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:21,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:21,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:21,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:21,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:21,573 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:21,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:21,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:21,592 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:21,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:21,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:21,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:21,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:21,704 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:21,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:21,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:21,723 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:21,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:21,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:21,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:21,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:21,836 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:21,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:21,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:21,856 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:21,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:21,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:21,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:21,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:21,970 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:21,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:21,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:21,989 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:21,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:21,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:21,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:21,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,103 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:22,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:22,126 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:22,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:22,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,243 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:22,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:22,266 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:22,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:22,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,381 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:22,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:22,404 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:22,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:22,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,517 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:22,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:22,540 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:22,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:22,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,654 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:22,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:22,677 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:22,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:22,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,791 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:22,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:22,814 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:22,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:22,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,928 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:22,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:22,951 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:22,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:22,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,066 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:23,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:23,089 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:23,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:23,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,214 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:23,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:23,250 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:23,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:23,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,367 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:23,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:23,391 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:23,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:23,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,512 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:23,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:23,532 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:23,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:23,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,647 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:23,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:23,666 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:23,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:23,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,781 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:23,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:23,800 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:23,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:23,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,916 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:23,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:23,935 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:23,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:23,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,057 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:24,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:24,076 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:24,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:24,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,199 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:24,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:24,222 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:24,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:24,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,335 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:24,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:24,354 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:24,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:24,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,471 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:24,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:24,490 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:24,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:24,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,610 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:24,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:24,630 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:24,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:24,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,743 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:24,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:24,762 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:24,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:24,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,895 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:24,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:24,914 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:24,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:24,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,028 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:25,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:25,047 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:25,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:25,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,162 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:25,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:25,182 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:25,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:25,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,295 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:25,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:25,315 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:25,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:25,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,428 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:25,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:25,451 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:25,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:25,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,565 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:25,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:25,588 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:25,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:25,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,704 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:25,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:25,748 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:25,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:25,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,894 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:25,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:25,929 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:25,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:25,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:26,086 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:26,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:26,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:26,122 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:26,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:26,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:26,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:26,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:26,276 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:26,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:26,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:26,312 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:26,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:26,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:26,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:26,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:26,463 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:26,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:26,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:26,490 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:26,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:26,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:26,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:26,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:26,611 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:26,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:26,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:26,634 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:26,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:26,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:26,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:26,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:26,748 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:26,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:26,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:26,768 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:26,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:26,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:26,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:26,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:26,883 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:26,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:26,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:26,903 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:26,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:26,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:26,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:26,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,020 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:27,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:27,043 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:27,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:27,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,156 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:27,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:27,175 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:27,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:27,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,288 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:27,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:27,308 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:27,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:27,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,422 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:27,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:27,445 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:27,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:27,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,564 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:27,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:27,587 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:27,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:27,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,700 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:27,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:27,724 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:27,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:27,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,838 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:27,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:27,868 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:27,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:27,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,981 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:28,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:28,004 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:28,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:28,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:28,118 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:28,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:28,140 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:28,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:41:28,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:28,157 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:28,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:28,170 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:28,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:41:28,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:28,186 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:28,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:28,198 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:28,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:28,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:28,340 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:28,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:28,363 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:28,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:28,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:28,484 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:28,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:28,508 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:28,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:28,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:28,626 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:28,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:28,649 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:28,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:28,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:28,764 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:28,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:28,787 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:28,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:28,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:28,901 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:28,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:28,924 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:28,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:28,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,038 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:29,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:29,060 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:29,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:29,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,177 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:29,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:29,196 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:29,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:29,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,310 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:29,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:29,329 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:29,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:29,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,479 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:29,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:29,503 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:29,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:29,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,645 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:29,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:29,681 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:29,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:29,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,806 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:29,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:29,825 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:29,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:29,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,940 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:29,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:29,963 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:29,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:29,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,102 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:30,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:30,137 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:30,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:30,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,252 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:30,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:30,275 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:30,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:30,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,388 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:30,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:30,411 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:30,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:30,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,524 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:30,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:30,546 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:30,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:30,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,659 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:30,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:30,682 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:30,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:30,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,795 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:30,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:30,818 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:30,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:30,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,931 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:30,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:30,954 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:30,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:30,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,079 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:31,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:31,102 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:31,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:31,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,214 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:31,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:31,237 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:31,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:31,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,352 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:31,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:31,374 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:31,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:31,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,487 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:31,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:31,510 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:31,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:31,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,624 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:31,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:31,646 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:31,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:31,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,780 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:31,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:31,803 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:31,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:31,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,917 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:31,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:31,940 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:31,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:31,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,073 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:32,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:32,102 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:32,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:32,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,219 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:32,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:32,242 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:32,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:32,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,357 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:32,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:32,380 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:32,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:32,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,513 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:32,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:32,539 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:32,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:32,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,652 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:32,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:32,675 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:32,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:32,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,788 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:32,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:32,811 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:32,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:32,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,923 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:32,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:32,946 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:32,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:32,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:33,072 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:33,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:33,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:33,122 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:33,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:33,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:33,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:33,235 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:33,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:33,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:33,258 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:33,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:33,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:33,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:33,371 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:33,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:33,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:33,394 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:33,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:33,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:33,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:33,507 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:33,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:33,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:33,530 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:33,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:33,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:33,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:33,644 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:33,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:33,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:33,667 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:33,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:33,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:33,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:33,781 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:33,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:33,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:33,801 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:33,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:33,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:33,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:33,914 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:33,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:33,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:33,933 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:33,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:33,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:33,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:34,052 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:34,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:34,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:34,072 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:34,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:34,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:34,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:34,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:34,186 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:34,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:34,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:34,205 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:34,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:34,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:34,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:34,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:34,318 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:34,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:34,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:34,338 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:34,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:34,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:34,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:34,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:34,452 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:34,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:34,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:34,476 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:34,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:34,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:34,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:34,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:34,590 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:34,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:34,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:34,609 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:34,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:34,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:34,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:34,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:34,723 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:34,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:34,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:34,742 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:34,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:34,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:34,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:34,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:34,857 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:34,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:34,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:34,907 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:34,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:34,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:34,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:34,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,050 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:35,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:35,075 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:35,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:35,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,193 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:35,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:35,212 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:35,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:35,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,325 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:35,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:35,344 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:35,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:35,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,456 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:35,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:35,475 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:35,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:35,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,587 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:35,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:35,606 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:35,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:35,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,718 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:35,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:35,738 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:35,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:35,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,850 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:35,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:35,869 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:35,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:35,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,983 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:36,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:36,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:36,002 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:36,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:36,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:36,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:36,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:36,115 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:36,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:36,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:36,134 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:36,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:36,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:36,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:36,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:36,246 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:36,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:36,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:36,265 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:36,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:36,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:36,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:36,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:36,377 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:36,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:36,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:36,396 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:36,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:36,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:36,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:36,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:36,508 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:36,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:36,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:36,531 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:36,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:41:36,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:36,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:36,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:36,547 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:36,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:36,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:36,560 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:36,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:36,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:36,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:36,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:36,672 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:36,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:36,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:36,691 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:36,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:36,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:36,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:36,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:36,803 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:36,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:36,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:36,823 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:36,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:36,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:36,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:36,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:36,938 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:36,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:36,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:36,958 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:36,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:36,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:36,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:36,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,073 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:37,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:37,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:37,092 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:37,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:37,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:37,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:37,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,206 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:37,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:37,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:37,226 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:37,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:37,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:37,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:37,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,247 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:37,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:37,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:37,262 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:37,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:37,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:37,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:37,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,384 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:37,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:37,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:37,406 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:37,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:37,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:37,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:37,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,423 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:37,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:37,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:37,438 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:37,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:37,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:37,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:37,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,455 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:37,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:37,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:37,472 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:37,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:37,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:37,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:37,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,491 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:37,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:37,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:37,510 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:37,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:37,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:37,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:37,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,528 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:37,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:37,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:37,543 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:37,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:37,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:37,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:37,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,561 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:37,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:37,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:37,576 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:37,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:37,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:37,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:37,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,593 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:37,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:37,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:37,608 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:37,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:37,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:37,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:37,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,723 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:37,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:37,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:37,748 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:37,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:37,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:37,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:37,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,869 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:37,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:37,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:37,894 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:37,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:37,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:37,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:37,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:38,017 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:38,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:38,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:38,042 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:38,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:38,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:38,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:38,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:38,156 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:38,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:38,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:38,182 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:38,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:38,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:38,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:38,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:38,299 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:38,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:38,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:38,325 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:38,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:38,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:38,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:38,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:38,438 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:38,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:38,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:38,461 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:38,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:38,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:38,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:38,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:38,575 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:38,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:38,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:38,598 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:38,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:38,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:38,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:38,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:38,714 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:38,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:38,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:38,737 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:38,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:38,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:38,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:38,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:38,853 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:38,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:38,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:38,876 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:38,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:38,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:38,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:38,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:38,990 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:39,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:39,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:39,014 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:39,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:39,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:39,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:39,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:39,131 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:39,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:39,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:39,155 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:39,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:39,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:39,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:39,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:39,271 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:39,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:39,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:39,294 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:39,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:39,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:39,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:39,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:39,408 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:39,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:39,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:39,431 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:39,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:39,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:39,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:39,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:39,546 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:39,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:39,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:39,569 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:39,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:39,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:39,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:39,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:39,683 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:39,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:39,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:39,706 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:39,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:39,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:39,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:39,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:39,820 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:39,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:39,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:39,843 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:39,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:39,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:39,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:39,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:39,989 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:40,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:40,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:40,013 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:40,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:40,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:40,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:40,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:40,131 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:40,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:40,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:40,154 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:40,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:40,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:40,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:40,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:40,269 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:40,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:40,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:40,288 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:40,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:40,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:40,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:40,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:40,439 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:40,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:40,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:40,460 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:40,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:40,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:40,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:40,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:40,573 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:40,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:40,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:40,592 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:40,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:40,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:40,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:40,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:40,707 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:40,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:40,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:40,727 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:40,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:40,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:40,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:40,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:40,866 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:40,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:40,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:40,896 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:40,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:40,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:40,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:40,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:41,011 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:41,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:41,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:41,031 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:41,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:41,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:41,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:41,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:41,145 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:41,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:41,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:41,164 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:41,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:41,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:41,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:41,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:41,277 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:41,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:41,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:41,296 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:41,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:41,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:41,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:41,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:41,410 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:41,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:41,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:41,430 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:41,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:41,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:41,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:41,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:41,543 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:41,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:41,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:41,562 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:41,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:41,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:41,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:41,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:41,677 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:41,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:41,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:41,696 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:41,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:41,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:41,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:41,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:41,809 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:41,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:41,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:41,828 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:41,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:41,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:41,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:41,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:41,979 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:42,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:42,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:42,009 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:42,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:42,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:42,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:42,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:42,124 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:42,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:42,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:42,144 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:42,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:42,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:42,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:42,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:42,259 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:42,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:42,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:42,279 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:42,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:42,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:42,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:42,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:42,397 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:42,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:42,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:42,417 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:42,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:42,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:42,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:42,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:42,532 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:42,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:42,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:42,552 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:42,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:42,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:42,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:42,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:42,666 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:42,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:42,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:42,685 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:42,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:42,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:42,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:42,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:42,800 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:42,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:42,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:42,825 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:42,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:42,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:42,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:42,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:42,937 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:42,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:42,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:42,957 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:42,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:42,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:42,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:42,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:43,070 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:43,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:43,089 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:43,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:43,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:43,202 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:43,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:43,221 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:43,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:43,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:43,334 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:43,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:43,353 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:43,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:43,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:43,370 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:43,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:43,384 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:43,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:43,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:43,546 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:43,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:43,578 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:43,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:43,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:43,601 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:43,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:43,625 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:43,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:43,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:43,765 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:43,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:43,802 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:43,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:43,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:43,947 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:43,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:43,985 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:43,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:43,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:44,109 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:44,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:44,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:44,134 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:44,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:44,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:44,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:44,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:44,246 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:44,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:44,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:44,270 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:44,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:44,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:44,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:44,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:44,397 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:44,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:44,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:44,423 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:44,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:44,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:44,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:44,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:44,536 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:44,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:44,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:44,560 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:44,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:44,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:44,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:44,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:44,673 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:44,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:44,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:44,696 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:44,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:44,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:44,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:44,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:44,810 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:44,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:44,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:44,833 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:44,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:44,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:44,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:44,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:44,946 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:44,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:44,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:44,966 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:44,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:44,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:44,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:44,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:45,079 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:45,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:45,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:45,102 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:45,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:45,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:45,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:45,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:45,220 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:45,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:45,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:45,243 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:45,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:45,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:45,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:45,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:45,356 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:45,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:45,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:45,379 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:45,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:45,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:45,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:45,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:45,494 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:45,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:45,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:45,521 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:45,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:45,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:45,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:45,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:45,633 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:45,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:45,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:45,656 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:45,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:45,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:45,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:45,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:45,768 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:45,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:45,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:45,791 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:45,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:45,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:45,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:45,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:45,905 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:45,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:45,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:45,928 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:45,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:45,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:45,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:45,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:46,074 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:46,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:46,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:46,109 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:46,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:46,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:46,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:46,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:46,232 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:46,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:46,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:46,255 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:46,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:46,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:46,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:46,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:46,367 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:46,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:46,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:46,390 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:46,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:46,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:46,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:46,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:46,504 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:46,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:46,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:46,527 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:46,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:46,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:46,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:46,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:46,639 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:46,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:46,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:46,662 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:46,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:46,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:46,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:46,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:46,803 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:46,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:46,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:46,826 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:46,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:46,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:46,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:46,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:46,965 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:46,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:46,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:46,999 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:47,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:47,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:47,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:47,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:47,141 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:47,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:47,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:47,177 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:47,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:47,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:47,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:47,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:47,326 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:47,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:47,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:47,362 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:47,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:47,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:47,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:47,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:47,508 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:47,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:47,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:47,531 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:47,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:47,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:47,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:47,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:47,645 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:47,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:47,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:47,668 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:47,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:47,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:47,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:47,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:47,782 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:47,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:47,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:47,805 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:47,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:47,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:47,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:47,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:47,922 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:47,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:47,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:47,942 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:47,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:47,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:47,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:47,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,058 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:48,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:48,096 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:48,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:48,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,222 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:48,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:48,242 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:48,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:48,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,356 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:48,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:48,379 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:48,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:48,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,492 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:48,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:48,511 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:48,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:48,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,624 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:48,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:48,643 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:48,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:48,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,756 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:48,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:48,775 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:48,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:48,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,888 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:48,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:48,908 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:48,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:48,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:49,025 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:49,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:49,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:49,045 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:49,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:49,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:49,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:49,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:49,196 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:49,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:49,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:49,219 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:49,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:49,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:49,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:49,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:49,332 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:49,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:49,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:49,351 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:49,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:49,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:49,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:49,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:49,464 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:49,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:49,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:49,483 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:49,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:49,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:49,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:49,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:49,602 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:49,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:49,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:49,625 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:49,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:49,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:49,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:49,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:49,739 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:49,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:49,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:49,762 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:49,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:49,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:49,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:49,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:49,875 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:49,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:49,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:49,898 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:49,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:49,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:49,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:49,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:50,019 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:50,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:50,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:50,042 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:50,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:50,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:50,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:50,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:50,157 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:50,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:50,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:50,181 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:50,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:50,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:50,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:50,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:50,297 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:50,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:50,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:50,321 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:50,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:50,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:50,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:50,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:50,440 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:50,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:50,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:50,460 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:50,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:50,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:50,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:50,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:50,577 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:50,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:50,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:50,597 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:50,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:50,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:50,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:50,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:50,712 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:50,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:50,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:50,732 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:50,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:50,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:50,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:50,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:50,849 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:50,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:50,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:50,868 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:50,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:50,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:50,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:50,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:50,984 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:51,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:51,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:51,004 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:51,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:51,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:51,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:51,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:51,123 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:51,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:51,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:51,141 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:51,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:51,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:51,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:51,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:51,288 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:51,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:51,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:51,306 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:51,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:51,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:51,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:51,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:51,425 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:51,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:51,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:51,445 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:51,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:51,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:51,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:51,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:51,559 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:51,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:51,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:51,579 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:51,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:51,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:51,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:51,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:51,694 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:51,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:51,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:51,714 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:51,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:51,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:51,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:51,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:51,828 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:51,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:51,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:51,848 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:51,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:51,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:51,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:51,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:51,963 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:51,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:51,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:51,982 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:51,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:51,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:51,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:51,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:52,097 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:52,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:52,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:52,116 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:52,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:52,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:52,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:52,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:52,231 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:52,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:52,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:52,251 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:52,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:52,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:52,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:52,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:52,365 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:52,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:52,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:52,385 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:52,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:52,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:52,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:52,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:52,533 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:52,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:52,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:52,554 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:52,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:52,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:52,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:52,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:52,669 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:52,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:52,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:52,692 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:52,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:52,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:52,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:52,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:52,808 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:52,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:52,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:52,832 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:52,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:52,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:52,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:52,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:52,946 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:52,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:52,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:52,970 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:52,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:52,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:52,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:52,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,089 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:53,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:53,112 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:53,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:53,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,228 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:53,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:53,248 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:53,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:53,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,363 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:53,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:53,383 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:53,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:53,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,506 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:53,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:53,526 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:53,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:53,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,642 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:53,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:53,662 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:53,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:53,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,778 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:53,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:53,802 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:53,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:53,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,919 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:53,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:53,939 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:53,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:53,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,053 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:54,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:54,079 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:54,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:54,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,191 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:54,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:54,215 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:54,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:54,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,340 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:54,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:54,363 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:54,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:54,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,478 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:54,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:54,497 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:54,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:54,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,614 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:54,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:54,633 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:54,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:54,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,749 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:54,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:54,768 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:54,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:54,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,785 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:54,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:54,800 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:54,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:54,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,817 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:54,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:54,832 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:54,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:54,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,849 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:54,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:54,864 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:54,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:54,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,881 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:54,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:54,896 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:54,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:54,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,913 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:54,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:54,928 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:54,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:54,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,945 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:54,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:54,960 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:54,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:54,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:55,077 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:55,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:55,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:55,097 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:55,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:55,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:55,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:55,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:55,216 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:55,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:55,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:55,236 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:55,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:55,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:55,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:55,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:55,382 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:55,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:55,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:55,414 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:55,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:55,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:55,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:55,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:55,533 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:55,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:55,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:55,554 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:55,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:55,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:55,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:55,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:55,674 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:55,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:55,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:55,696 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:55,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:55,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:55,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:55,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:55,834 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:55,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:55,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:55,864 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:55,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:55,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:55,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:55,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:55,886 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:55,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:55,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:55,908 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:55,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:55,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:55,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:55,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:55,930 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:55,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:55,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:55,948 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:55,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:55,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:55,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:55,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:55,965 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:55,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:55,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:55,980 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:55,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:55,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:55,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:55,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:55,998 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:56,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:56,013 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:56,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:56,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,038 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:56,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:56,052 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:56,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:56,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,069 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:56,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:56,084 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:56,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:56,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,101 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:56,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:56,116 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:56,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:56,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,132 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:56,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:56,147 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:56,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:56,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,164 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:56,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:56,179 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:56,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:56,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,195 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:56,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:56,210 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:56,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:56,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,227 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:56,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:56,243 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:56,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:56,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,260 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:56,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:56,275 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:56,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:56,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,388 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:56,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:56,409 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:56,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:56,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,524 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:56,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:56,543 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:56,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:56,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,657 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:56,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:56,677 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:56,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:56,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,797 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:56,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:56,816 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:56,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:56,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,931 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:56,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:56,951 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:56,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:56,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:57,064 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:57,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:57,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:57,083 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:57,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:57,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:57,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:57,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:57,198 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:57,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:57,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:57,217 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:57,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:57,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:57,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:57,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:57,332 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:57,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:57,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:57,352 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:57,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:57,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:57,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:57,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:57,467 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:57,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:57,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:57,487 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:57,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:57,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:57,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:57,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:57,637 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:57,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:57,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:57,667 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:57,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:57,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:57,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:57,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:57,796 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:57,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:57,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:57,816 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:57,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:57,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:57,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:57,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:57,931 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:57,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:57,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:57,954 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:57,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:57,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:57,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:57,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:58,069 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:58,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:58,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:58,092 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:58,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:41:58,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:58,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:58,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:58,109 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:58,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:58,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:58,122 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:58,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:41:58,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:58,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:58,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:58,138 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:58,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:58,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:58,151 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:58,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:58,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:58,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:58,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:58,294 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:58,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:58,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:58,334 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:58,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:58,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:58,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:58,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:58,473 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:58,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:58,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:58,507 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:58,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:58,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:58,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:58,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:58,645 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:58,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:58,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:58,679 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:58,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:58,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:58,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:58,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:58,816 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:58,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:58,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:58,850 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:58,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:58,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:58,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:58,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:58,978 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:59,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:59,002 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:59,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:41:59,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,019 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:59,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:59,033 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:59,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:41:59,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,049 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:59,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:59,061 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:59,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:41:59,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,079 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:59,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:59,092 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:59,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:41:59,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,114 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:59,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:59,135 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:59,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:41:59,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,158 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:59,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:59,178 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:59,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:41:59,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,200 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:59,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:59,220 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:59,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:41:59,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,237 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:59,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:59,249 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:59,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:41:59,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,266 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:59,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:59,279 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:59,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:59,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,394 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:59,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:59,414 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:59,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:59,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,529 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:59,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:59,550 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:59,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:59,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,665 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:59,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:59,685 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:59,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:59,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,800 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:59,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:59,819 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:59,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:59,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,934 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:41:59,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:59,954 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:59,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:41:59,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,971 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:41:59,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:41:59,984 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:41:59,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:41:59,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:00,000 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:00,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:00,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:00,013 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:00,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:00,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:00,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:00,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:00,030 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:00,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:00,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:00,043 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:00,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:00,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:00,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:00,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:00,157 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:00,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:00,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:00,176 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:00,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:00,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:00,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:00,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:00,287 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:00,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:00,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:00,308 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:00,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:00,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:00,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:00,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:00,423 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:00,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:00,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:00,444 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:00,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:00,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:00,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:00,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:00,559 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:00,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:00,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:00,583 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:00,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:00,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:00,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:00,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:00,697 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:00,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:00,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:00,722 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:00,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:00,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:00,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:00,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:00,739 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:00,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:00,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:00,752 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:00,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:00,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:00,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:00,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:00,769 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:00,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:00,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:00,782 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:00,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:00,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:00,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:00,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:00,799 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:00,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:00,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:00,811 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:00,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:00,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:00,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:00,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:00,828 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:00,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:00,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:00,841 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:00,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:00,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:00,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:00,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:00,858 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:00,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:00,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:00,871 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:00,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:00,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:00,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:00,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:00,888 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:00,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:00,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:00,901 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:00,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:00,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:00,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:00,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:01,015 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:01,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:01,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:01,039 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:01,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:01,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:01,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:01,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:01,153 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:01,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:01,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:01,176 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:01,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:01,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:01,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:01,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:01,288 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:01,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:01,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:01,308 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:01,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:01,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:01,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:01,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:01,422 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:01,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:01,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:01,442 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:01,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:01,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:01,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:01,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:01,557 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:01,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:01,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:01,577 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:01,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:01,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:01,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:01,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:01,691 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:01,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:01,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:01,711 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:01,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:01,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:01,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:01,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:01,825 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:01,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:01,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:01,845 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:01,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:01,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:01,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:01,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:01,960 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:01,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:01,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:01,980 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:01,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:01,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:01,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:01,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:02,095 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:02,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:02,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:02,114 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:02,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:02,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:02,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:02,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:02,228 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:02,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:02,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:02,247 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:02,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:02,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:02,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:02,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:02,360 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:02,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:02,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:02,380 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:02,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:02,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:02,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:02,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:02,495 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:02,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:02,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:02,515 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:02,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:02,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:02,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:02,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:02,631 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:02,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:02,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:02,651 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:02,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:02,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:02,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:02,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:02,766 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:02,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:02,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:02,786 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:02,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:02,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:02,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:02,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:02,903 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:02,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:02,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:02,923 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:02,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:02,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:02,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:02,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:03,040 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:03,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:03,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:03,060 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:03,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:03,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:03,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:03,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:03,171 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:03,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:03,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:03,190 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:03,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:03,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:03,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:03,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:03,304 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:03,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:03,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:03,323 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:03,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:03,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:03,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:03,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:03,433 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:03,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:03,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:03,452 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:03,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:03,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:03,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:03,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:03,564 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:03,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:03,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:03,584 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:03,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:03,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:03,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:03,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:03,698 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:03,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:03,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:03,717 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:03,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:03,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:03,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:03,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:03,829 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:03,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:03,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:03,847 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:03,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:03,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:03,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:03,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:03,970 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:03,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:03,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:03,989 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:03,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:03,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:03,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:03,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:04,102 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:04,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:04,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:04,120 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:04,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:04,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:04,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:04,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:04,236 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:04,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:04,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:04,259 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:04,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:04,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:04,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:04,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:04,275 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:04,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:04,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:04,287 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:04,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:04,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:04,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:04,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:04,303 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:04,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:04,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:04,316 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:04,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:04,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:04,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:04,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:04,429 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:04,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:04,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:04,449 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:04,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:04,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:04,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:04,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:04,596 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:04,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:04,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:04,622 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:04,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:04,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:04,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:04,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:04,737 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:04,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:04,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:04,757 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:04,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:04,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:04,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:04,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:04,872 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:04,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:04,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:04,893 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:04,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:04,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:04,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:04,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:05,008 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:05,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:05,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:05,027 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:05,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:05,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:05,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:05,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:05,142 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:05,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:05,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:05,161 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:05,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:05,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:05,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:05,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:05,274 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:05,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:05,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:05,293 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:05,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:05,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:05,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:05,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:05,407 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:05,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:05,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:05,426 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:05,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:05,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:05,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:05,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:05,545 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:05,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:05,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:05,564 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:05,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:05,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:05,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:05,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:05,678 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:05,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:05,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:05,698 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:05,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:05,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:05,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:05,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:05,811 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:05,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:05,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:05,830 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:05,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:05,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:05,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:05,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:05,942 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:05,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:05,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:05,961 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:05,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:05,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:05,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:05,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:06,074 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:06,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:06,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:06,093 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:06,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:06,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:06,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:06,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:06,206 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:06,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:06,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:06,225 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:06,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:06,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:06,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:06,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:06,339 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:06,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:06,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:06,358 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:06,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:06,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:06,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:06,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:06,472 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:06,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:06,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:06,492 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:06,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:06,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:06,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:06,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:06,606 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:06,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:06,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:06,626 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:06,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:06,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:06,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:06,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:06,750 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:06,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:06,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:06,770 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:06,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:06,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:06,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:06,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:06,885 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:06,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:06,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:06,905 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:06,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:06,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:06,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:06,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,021 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:07,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:07,041 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:07,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:07,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,155 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:07,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:07,174 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:07,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:07,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,288 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:07,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:07,308 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:07,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:07,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,421 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:07,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:07,440 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:07,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:07,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,555 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:07,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:07,575 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:07,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:07,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,592 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:07,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:07,605 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:07,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:07,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,622 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:07,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:07,635 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:07,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:07,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,652 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:07,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:07,664 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:07,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:07,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,681 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:07,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:07,694 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:07,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:07,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,715 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:07,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:07,728 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:07,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:07,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,745 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:07,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:07,758 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:07,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:07,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,775 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:07,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:07,788 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:07,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:07,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,808 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:07,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:07,821 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:07,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:07,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,837 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:07,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:07,850 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:07,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:07,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,866 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:07,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:07,878 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:07,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:07,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,894 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:07,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:07,906 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:07,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:07,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,922 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:07,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:07,935 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:07,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:07,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,951 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:07,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:07,963 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:07,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:07,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,979 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:07,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:07,992 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:07,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:07,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:08,019 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:08,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:08,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:08,039 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:08,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:08,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:08,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:08,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:08,061 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:08,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:08,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:08,081 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:08,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:08,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:08,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:08,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:08,104 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:08,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:08,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:08,124 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:08,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:08,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:08,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:08,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:08,270 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:08,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:08,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:08,300 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:08,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:08,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:08,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:08,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:08,317 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:08,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:08,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:08,329 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:08,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:08,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:08,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:08,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:08,345 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:08,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:08,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:08,358 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:08,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:08,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:08,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:08,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:08,470 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:08,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:08,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:08,489 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:08,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:08,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:08,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:08,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:08,602 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:08,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:08,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:08,622 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:08,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:08,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:08,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:08,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:08,766 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:08,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:08,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:08,796 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:08,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:08,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:08,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:08,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:08,945 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:08,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:08,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:08,974 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:08,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:08,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:08,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:08,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:09,109 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:09,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:09,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:09,128 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:09,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:09,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:09,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:09,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:09,241 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:09,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:09,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:09,261 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:09,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:09,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:09,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:09,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:09,374 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:09,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:09,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:09,393 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:09,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:09,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:09,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:09,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:09,506 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:09,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:09,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:09,526 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:09,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:09,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:09,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:09,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:09,641 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:09,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:09,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:09,661 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:09,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:09,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:09,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:09,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:09,777 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:09,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:09,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:09,798 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:09,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:09,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:09,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:09,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:09,912 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:09,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:09,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:09,933 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:09,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:09,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:09,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:09,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:10,046 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:10,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:10,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:10,070 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:10,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:10,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:10,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:10,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:10,086 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:10,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:10,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:10,100 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:10,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:10,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:10,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:10,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:10,117 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:10,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:10,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:10,131 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:10,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:10,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:10,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:10,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:10,148 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:10,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:10,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:10,162 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:10,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:10,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:10,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:10,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:10,179 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:10,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:10,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:10,193 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:10,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:10,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:10,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:10,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:10,209 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:10,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:10,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:10,224 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:10,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:10,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:10,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:10,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:10,240 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:10,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:10,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:10,255 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:10,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:10,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:10,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:10,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:10,271 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:10,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:10,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:10,286 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:10,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:10,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:10,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:10,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:10,302 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:10,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:10,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:10,317 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:10,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:10,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:10,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:10,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:10,333 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:10,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:10,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:10,348 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:10,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:10,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:10,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:10,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:10,365 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:10,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:10,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:10,377 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:10,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:10,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:10,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:10,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:10,489 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:10,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:10,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:10,508 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:10,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:10,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:10,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:10,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:10,622 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:10,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:10,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:10,641 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:10,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:10,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:10,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:10,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:10,754 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:10,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:10,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:10,774 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:10,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:10,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:10,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:10,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:10,886 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:10,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:10,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:10,905 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:10,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:10,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:10,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:10,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:11,019 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:11,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:11,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:11,039 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:11,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:11,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:11,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:11,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:11,055 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:11,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:11,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:11,068 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:11,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:11,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:11,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:11,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:11,084 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:11,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:11,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:11,096 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:11,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:11,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:11,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:11,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:11,112 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:11,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:11,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:11,125 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:11,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:11,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:11,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:11,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:11,141 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:11,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:11,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:11,156 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:11,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:11,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:11,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:11,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:11,268 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:11,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:11,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:11,293 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:11,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:11,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:11,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:11,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:11,405 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:11,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:11,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:11,430 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:11,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:11,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:11,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:11,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:11,543 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:11,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:11,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:11,568 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:11,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:11,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:11,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:11,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:11,683 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:11,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:11,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:11,708 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:11,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:11,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:11,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:11,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:11,823 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:11,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:11,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:11,847 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:11,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:11,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:11,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:11,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:11,863 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:11,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:11,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:11,878 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:11,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:11,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:11,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:11,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:11,895 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:11,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:11,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:11,912 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:11,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:11,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:11,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:11,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:11,928 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:11,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:11,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:11,944 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:11,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:11,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:11,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:11,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:11,960 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:11,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:11,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:11,975 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:11,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:11,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:11,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:11,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:11,991 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,005 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,022 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,037 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,054 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,069 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,085 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,100 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,116 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,131 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,147 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,162 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,178 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,193 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,210 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,224 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,241 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,256 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,278 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,293 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,309 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,323 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,340 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,354 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,371 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,385 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,401 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,416 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,432 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,446 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,462 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,477 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,493 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,508 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,524 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,539 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,555 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,569 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,586 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,600 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,616 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,631 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,647 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,663 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,680 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,695 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,711 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,726 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,742 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,756 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,791 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,811 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,827 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,841 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,858 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,873 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,889 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,903 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,920 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,934 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,955 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:12,969 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:12,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:12,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,985 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:12,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:13,000 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:13,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:13,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:13,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:13,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:13,111 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:13,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:13,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:13,136 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:13,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:13,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:13,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:13,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:13,248 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:13,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:13,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:13,272 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:13,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:13,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:13,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:13,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:13,383 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:13,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:13,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:13,408 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:13,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:13,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:13,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:13,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:13,519 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:13,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:13,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:13,544 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:13,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:13,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:13,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:13,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:13,657 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:13,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:13,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:13,682 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:13,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:13,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:13,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:13,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:13,817 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:13,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:13,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:13,843 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:13,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:13,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:13,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:13,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:13,859 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:13,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:13,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:13,874 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:13,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:13,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:13,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:13,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:13,891 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:13,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:13,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:13,905 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:13,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:13,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:13,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:13,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:13,922 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:13,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:13,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:13,937 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:13,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:13,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:13,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:13,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:13,954 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:13,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:13,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:13,968 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:13,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:13,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:13,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:13,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:13,985 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:13,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:13,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:13,999 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:14,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:14,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,016 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:14,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:14,031 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:14,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:14,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,047 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:14,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:14,062 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:14,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:14,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,084 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:14,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:14,099 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:14,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:14,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,116 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:14,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:14,130 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:14,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:14,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,147 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:14,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:14,161 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:14,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:14,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,180 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:14,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:14,195 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:14,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:14,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,221 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:14,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:14,244 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:14,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:14,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,267 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:14,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:14,290 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:14,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:14,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,313 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:14,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:14,336 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:14,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:14,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,359 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:14,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:14,381 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:14,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:14,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,403 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:14,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:14,426 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:14,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:14,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,448 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:14,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:14,470 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:14,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:14,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,492 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:14,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:14,515 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:14,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:14,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,537 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:14,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:14,555 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:14,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:14,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,571 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:14,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:14,586 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:14,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:14,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,607 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:14,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:14,621 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:14,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:14,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,638 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:14,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:14,652 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:14,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:14,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,668 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:14,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:14,683 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:14,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:14,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,699 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:14,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:14,714 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:14,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:14,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,733 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:14,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:14,747 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:14,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:14,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,764 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:14,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:14,779 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:14,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:14,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,796 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:14,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:14,810 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:14,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:14,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,827 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:14,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:14,841 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:14,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:14,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,858 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:14,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:14,872 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:14,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:14,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,889 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:14,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:14,903 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:14,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:14,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,919 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:14,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:14,934 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:14,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:14,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,950 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:14,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:14,964 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:14,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:14,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,981 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:14,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:14,995 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:14,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:14,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,011 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:15,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:15,026 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:15,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:15,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,139 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:15,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:15,163 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:15,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:15,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,275 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:15,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:15,299 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:15,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:15,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,413 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:15,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:15,438 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:15,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:15,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,454 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:15,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:15,466 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:15,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:15,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,482 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:15,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:15,494 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:15,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:42:15,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,510 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:15,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:15,523 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:15,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:15,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,635 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:15,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:15,655 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:15,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:15,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,769 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:15,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:15,789 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:15,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:15,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,806 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:15,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:15,821 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:15,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:15,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,837 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:15,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:15,852 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:15,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:15,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,868 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:15,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:15,882 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:15,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:15,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,898 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:15,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:15,913 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:15,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:15,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,929 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:15,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:15,943 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:15,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:15,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,960 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:15,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:15,974 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:15,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:15,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,990 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:16,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:16,005 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:16,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:16,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,021 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:16,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:16,038 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:16,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:16,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,054 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:16,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:16,068 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:16,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:16,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,085 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:16,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:16,099 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:16,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:16,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,115 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:16,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:16,129 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:16,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:16,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,240 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:16,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:16,264 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:16,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:16,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,280 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:16,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:16,295 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:16,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:16,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,312 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:16,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:16,326 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:16,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:16,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,342 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:16,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:16,356 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:16,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:16,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,470 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:16,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:16,491 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:16,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:16,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,602 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:16,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:16,623 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:16,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:16,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,762 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:16,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:16,782 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:16,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:16,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,798 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:16,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:16,813 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:16,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:16,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,830 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:16,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:16,844 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:16,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:16,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,860 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:16,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:16,875 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:16,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:16,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,891 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:16,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:16,906 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:16,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:16,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,922 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:16,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:16,936 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:16,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:16,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,952 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:16,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:16,967 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:16,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:16,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,983 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:16,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:16,998 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:16,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:16,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,016 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:17,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:17,031 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:17,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:17,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,047 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:17,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:17,062 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:17,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:17,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,078 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:17,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:17,092 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:17,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:17,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,108 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:17,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:17,122 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:17,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:17,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,139 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:17,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:17,153 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:17,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:17,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,169 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:17,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:17,184 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:17,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:17,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,200 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:17,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:17,214 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:17,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:17,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,231 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:17,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:17,245 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:17,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:17,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,261 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:17,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:17,276 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:17,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:17,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,292 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:17,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:17,307 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:17,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:17,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,323 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:17,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:17,338 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:17,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:17,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,355 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:17,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:17,369 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:17,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:17,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,390 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:17,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:17,405 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:17,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:17,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,421 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:17,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:17,435 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:17,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:17,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,452 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:17,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:17,466 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:17,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:17,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,483 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:17,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:17,497 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:17,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:17,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,514 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:17,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:17,528 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:17,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:17,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,544 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:17,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:17,559 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:17,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:17,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,576 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:17,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:17,590 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:17,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:17,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,606 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:17,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:17,621 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:17,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:17,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,637 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:42:17,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:17,652 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:17,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:17,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,764 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:17,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:17,789 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:17,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:17,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,900 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:17,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:17,925 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:17,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:17,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:18,036 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:18,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:18,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:18,060 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:18,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:18,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:18,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:18,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:18,185 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:18,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:18,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:18,209 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:18,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:18,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:18,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:18,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:18,324 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:18,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:18,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:18,348 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:18,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:18,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:18,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:18,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:18,461 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:18,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:18,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:18,484 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:18,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:18,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:18,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:18,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:18,596 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:18,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:18,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:18,619 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:18,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:18,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:18,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:18,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:18,731 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:18,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:18,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:18,754 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:18,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:18,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:18,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:18,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:18,866 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:18,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:18,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:18,889 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:18,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:18,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:18,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:18,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:19,001 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:19,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:19,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:19,024 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:19,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:19,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:19,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:19,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:19,142 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:19,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:19,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:19,165 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:19,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:19,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:19,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:19,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:19,312 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:19,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:19,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:19,346 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:19,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:19,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:19,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:19,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:19,484 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:19,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:19,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:19,519 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:19,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:19,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:19,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:19,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:19,635 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:19,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:19,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:19,662 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:19,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:19,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:19,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:19,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:19,773 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:19,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:19,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:19,796 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:19,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:19,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:19,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:19,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:19,909 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:19,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:19,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:19,932 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:19,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:19,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:19,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:19,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:20,068 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:20,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:20,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:20,102 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:20,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:20,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:20,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:20,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:20,240 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:20,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:20,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:20,275 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:20,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:20,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:20,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:20,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:20,423 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:20,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:20,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:20,458 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:20,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:20,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:20,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:20,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:20,603 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:20,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:20,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:20,640 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:20,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:20,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:20,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:20,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:20,779 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:20,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:20,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:20,802 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:20,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:20,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:20,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:20,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:20,914 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:20,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:20,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:20,936 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:20,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:20,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:20,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:20,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:21,047 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:21,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:21,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:21,070 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:21,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:21,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:21,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:21,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:21,181 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:21,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:21,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:21,203 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:21,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:21,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:21,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:21,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:21,314 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:21,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:21,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:21,337 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:21,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:21,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:21,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:21,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:21,449 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:42:21,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:21,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:42:21,471 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:42:21,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:21,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:21,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 00:49:07,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,591 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:07,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:07,611 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:07,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:07,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,728 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:07,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:07,752 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:07,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:07,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,865 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:07,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:07,889 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:07,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:07,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,002 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:08,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:08,022 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:08,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:08,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,134 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:08,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:08,153 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:08,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:08,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,264 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:08,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:08,283 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:08,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:08,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,396 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:08,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:08,415 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:08,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:08,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,536 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:08,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:08,556 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:08,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:08,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,676 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:08,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:08,696 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:08,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:08,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,809 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:08,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:08,828 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:08,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:08,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,939 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:08,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:08,958 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:08,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:08,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,072 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:09,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:09,105 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:09,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:09,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,239 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:09,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:09,258 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:09,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:09,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,370 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:09,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:09,389 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:09,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:09,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,502 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:09,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:09,523 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:09,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:09,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,637 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:09,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:09,658 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:09,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:09,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,772 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:09,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:09,793 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:09,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:09,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,908 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:09,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:09,929 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:09,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:09,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,043 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:10,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:10,064 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:10,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:10,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,177 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:10,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:10,198 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:10,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:10,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,311 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:10,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:10,339 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:10,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:10,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,451 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:10,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:10,475 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:10,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:10,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,588 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:10,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:10,609 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:10,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:10,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,722 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:10,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:10,743 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:10,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:10,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,855 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:10,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:10,875 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:10,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:10,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,987 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:11,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:11,007 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:11,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:11,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,117 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:11,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:11,137 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:11,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:11,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,247 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:11,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:11,267 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:11,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:11,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,377 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:11,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:11,397 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:11,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:11,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,510 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:11,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:11,530 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:11,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:11,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,642 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:11,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:11,663 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:11,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:11,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,776 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:11,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:11,797 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:11,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:11,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,911 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:11,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:11,932 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:11,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:11,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,045 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:12,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:12,066 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:12,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:12,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,178 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:12,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:12,199 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:12,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:12,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,310 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:12,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:12,330 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:12,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:12,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,346 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:12,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:12,360 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:12,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:12,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,376 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:12,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:12,390 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:12,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:12,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,406 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:12,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:12,421 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:12,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:12,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,437 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:12,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:12,452 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:12,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:12,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,468 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:12,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:12,483 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:12,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:12,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,499 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:12,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:12,514 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:12,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:12,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,530 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:12,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:12,548 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:12,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:12,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,565 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:12,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:12,580 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:12,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:12,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,596 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:12,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:12,611 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:12,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:12,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,627 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:12,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:12,641 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:12,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:12,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,657 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:12,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:12,672 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:12,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:12,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,689 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:12,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:12,704 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:12,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:12,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,720 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:12,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:12,735 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:12,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:12,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,752 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:12,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:12,766 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:12,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:12,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,783 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:12,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:12,798 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:12,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:12,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,814 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:12,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:12,829 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:12,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:12,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,846 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:12,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:12,860 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:12,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:12,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,877 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:12,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:12,892 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:12,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:12,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,909 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:12,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:12,924 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:12,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:12,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,940 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:12,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:12,954 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:12,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:12,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,971 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:12,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:12,986 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:12,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:12,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,003 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:13,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:13,018 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:13,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:13,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,035 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:13,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:13,050 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:13,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:13,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,067 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:13,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:13,081 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:13,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:13,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,098 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:13,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:13,113 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:13,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:13,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,129 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:13,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:13,144 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:13,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:13,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,161 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:13,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:13,176 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:13,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:13,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,193 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:13,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:13,207 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:13,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:13,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,224 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:13,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:13,239 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:13,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:13,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,256 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:13,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:13,270 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:13,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:13,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,287 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:13,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:13,302 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:13,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:13,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,318 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:13,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:13,333 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:13,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:13,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,350 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:13,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:13,364 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:13,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:13,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,381 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:13,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:13,396 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:13,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:13,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,412 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:13,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:13,427 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:13,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:13,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,444 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:13,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:13,459 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:13,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:13,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,571 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:13,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:13,595 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:13,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:13,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,708 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:13,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:13,735 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:13,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:13,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,846 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:13,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:13,871 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:13,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:13,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,982 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:14,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:14,007 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:14,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:14,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,118 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:14,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:14,142 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:14,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:14,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,253 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:14,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:14,276 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:14,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:14,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,388 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:14,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:14,410 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:14,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:14,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,523 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:14,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:14,547 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:14,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:14,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,661 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:14,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:14,684 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:14,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:14,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,807 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:14,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:14,831 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:14,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:14,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,944 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:14,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:14,968 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:14,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:14,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,080 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:15,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:15,103 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:15,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:15,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,216 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:15,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:15,239 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:15,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:15,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,352 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:15,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:15,376 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:15,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:15,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,488 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:15,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:15,511 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:15,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:15,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,625 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:15,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:15,648 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:15,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:15,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,763 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:15,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:15,786 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:15,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:15,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,900 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:15,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:15,924 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:15,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:15,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,039 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:16,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:16,062 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:16,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:16,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,175 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:16,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:16,197 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:16,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:16,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,309 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:16,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:16,335 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:16,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:16,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,445 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:16,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:16,467 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:16,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:16,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,578 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:16,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:16,601 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:16,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:16,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,712 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:16,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:16,736 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:16,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:16,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,849 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:16,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:16,873 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:16,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:16,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,987 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:17,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:17,011 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:17,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:17,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,123 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:17,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:17,146 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:17,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:17,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,258 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:17,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:17,282 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:17,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:17,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,394 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:17,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:17,417 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:17,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:17,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,528 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:17,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:17,551 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:17,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:17,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,662 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:17,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:17,686 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:17,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:17,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,798 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:17,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:17,822 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:17,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:17,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,934 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:17,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:17,957 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:17,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:17,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,070 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:18,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:18,092 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:18,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:18,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,203 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:18,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:18,226 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:18,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:18,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,338 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:18,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:18,361 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:18,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:18,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,473 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:18,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:18,495 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:18,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:18,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,607 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:18,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:18,630 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:18,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:18,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,744 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:18,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:18,768 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:18,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:18,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,881 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:18,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:18,904 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:18,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:18,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,019 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:19,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:19,044 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:19,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:19,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,159 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:19,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:19,184 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:19,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:19,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,296 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:19,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:19,321 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:19,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:19,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,433 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:19,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:19,457 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:19,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:19,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,568 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:19,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:19,593 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:19,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:19,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,707 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:19,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:19,732 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:19,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:19,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,846 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:19,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:19,871 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:19,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:19,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,984 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:20,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:20,009 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:20,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:20,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,026 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:20,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:20,041 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:20,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:20,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,057 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:20,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:20,072 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:20,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:20,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,089 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:20,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:20,103 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:20,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:20,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,119 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:20,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:20,134 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:20,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:20,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,150 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:20,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:20,164 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:20,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:20,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,181 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:20,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:20,195 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:20,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:20,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,211 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:20,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:20,225 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:20,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:20,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,336 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:20,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:20,360 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:20,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:20,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,471 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:20,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:20,495 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:20,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:20,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,605 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:20,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:20,630 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:20,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:20,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,743 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:20,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:20,767 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:20,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:20,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,880 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:20,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:20,904 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:20,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:20,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,017 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:21,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:21,041 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:21,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:21,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,157 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:21,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:21,182 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:21,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:21,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,303 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:21,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:21,328 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:21,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:21,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,441 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:21,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:21,465 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:21,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:21,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,575 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:21,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:21,599 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:21,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:21,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,711 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:21,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:21,735 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:21,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:21,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,848 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:21,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:21,872 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:21,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:21,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,984 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:22,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:22,008 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:22,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:22,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,121 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:22,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:22,144 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:22,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:22,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,255 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:22,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:22,279 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:22,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:22,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,390 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:22,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:22,414 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:22,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:22,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,526 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:22,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:22,551 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:22,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:22,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,666 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:22,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:22,691 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:22,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:22,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,805 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:22,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:22,830 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:22,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:22,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,943 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:22,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:22,967 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:22,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:22,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,081 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:23,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:23,105 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:23,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:23,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,218 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:23,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:23,242 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:23,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:23,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,357 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:23,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:23,381 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:23,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:23,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,495 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:23,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:23,518 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:23,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:23,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,630 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:23,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:23,652 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:23,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:23,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,764 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:23,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:23,788 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:23,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:23,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,904 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:23,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:23,927 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:23,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:23,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,040 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:24,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:24,064 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:24,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:24,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,178 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:24,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:24,201 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:24,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:24,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,313 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:24,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:24,336 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:24,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:24,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,447 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:24,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:24,470 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:24,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:24,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,583 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:24,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:24,606 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:24,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:24,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,718 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:24,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:24,742 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:24,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:24,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,856 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:24,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:24,879 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:24,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:24,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,992 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:25,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,016 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,032 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,045 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,061 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,074 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,090 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,103 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,119 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,132 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,148 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,161 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,177 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,189 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,206 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,218 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,234 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,247 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,263 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,276 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,292 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,305 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,321 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,333 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,349 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,362 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,379 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,392 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,409 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,421 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,437 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,449 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,465 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,477 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,493 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,505 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,521 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,533 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,554 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,566 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,581 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,593 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,609 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,621 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,636 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,648 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,664 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,676 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,691 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,704 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,719 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,732 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,749 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,761 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,778 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,791 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,807 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,820 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,837 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,849 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,865 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,878 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,894 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,907 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,924 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,937 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,953 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,966 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,982 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:25,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:25,995 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:25,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:25,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,011 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:26,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:26,023 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:26,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:26,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,039 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:26,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:26,052 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:26,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:26,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,069 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:26,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:26,081 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:26,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:26,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,097 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:26,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:26,109 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:26,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:26,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,124 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:26,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:26,136 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:26,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:26,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,152 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:26,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:26,164 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:26,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:26,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,276 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:26,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:26,295 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:26,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:26,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,406 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:26,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:26,425 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:26,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:26,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,536 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:26,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:26,555 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:26,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:26,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,666 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:26,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:26,685 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:26,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:26,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,797 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:26,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:26,817 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:26,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:26,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,929 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:26,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:26,948 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:26,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:26,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,060 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:27,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:27,080 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:27,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:27,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,199 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:27,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:27,219 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:27,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:27,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,332 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:27,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:27,352 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:27,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:27,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,464 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:27,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:27,483 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:27,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:27,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,595 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:27,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:27,614 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:27,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:27,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,725 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:27,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:27,744 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:27,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:27,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,856 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:27,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:27,876 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:27,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:27,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,990 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:28,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:28,010 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:28,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:28,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,121 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:28,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:28,140 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:28,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:28,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,250 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:28,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:28,269 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:28,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:28,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,379 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:28,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:28,398 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:28,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:28,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,509 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:28,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:28,528 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:28,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:28,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,639 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:28,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:28,657 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:28,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:28,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,768 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:28,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:28,787 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:28,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:28,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,900 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:28,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:28,920 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:28,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:28,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,034 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:29,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:29,053 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:29,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:29,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,171 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:29,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:29,190 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:29,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:29,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,304 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:29,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:29,323 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:29,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:29,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,339 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:29,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:29,354 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:29,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:29,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,371 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:29,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:29,386 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:29,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:29,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,402 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:29,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:29,417 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:29,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:29,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,434 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:29,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:29,448 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:29,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:29,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,465 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:29,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:29,483 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:29,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:29,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,499 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:29,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:29,513 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:29,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:29,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,528 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:29,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:29,543 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:29,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:29,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,558 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:29,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:29,572 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:29,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:29,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,588 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:29,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:29,602 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:29,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:29,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,618 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:29,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:29,632 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:29,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:29,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,648 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:29,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:29,662 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:29,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:29,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,678 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:29,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:29,692 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:29,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:29,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,707 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:29,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:29,722 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:29,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:29,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,737 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:29,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:29,751 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:29,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:29,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,767 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:29,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:29,781 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:29,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:29,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,797 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:29,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:29,812 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:29,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:29,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,828 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:29,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:29,842 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:29,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:29,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,858 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:29,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:29,873 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:29,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:29,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,889 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:29,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:29,904 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:29,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:29,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,920 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:29,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:29,935 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:29,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:29,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,952 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:29,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:29,967 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:29,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:29,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,983 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:29,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:29,998 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:29,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:29,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,109 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:30,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:30,133 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:30,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:30,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,244 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:30,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:30,267 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:30,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:30,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,377 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:30,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:30,401 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:30,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:30,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,512 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:30,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:30,537 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:30,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:30,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,553 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:30,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:30,568 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:30,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:30,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,584 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:30,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:30,598 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:30,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:30,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,614 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:30,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:30,628 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:30,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:30,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,644 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:30,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:30,659 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:30,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:30,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,675 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:30,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:30,689 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:30,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:30,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,705 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:30,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:30,720 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:30,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:30,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,736 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:30,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:30,750 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:30,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:30,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,766 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:30,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:30,780 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:30,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:30,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,796 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:30,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:30,814 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:30,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:30,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,830 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:30,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:30,844 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:30,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:30,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,860 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:30,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:30,875 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:30,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:30,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,892 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:30,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:30,906 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:30,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:30,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,923 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:30,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:30,938 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:30,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:30,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,954 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:30,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:30,968 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:30,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:30,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,082 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:31,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:31,107 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:31,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:31,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,218 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:31,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:31,243 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:31,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:31,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,354 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:31,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:31,379 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:31,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:31,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,490 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:31,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:31,514 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:31,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:31,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,624 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:31,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:31,647 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:31,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:31,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,757 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:31,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:31,781 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:31,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:31,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,891 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:31,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:31,916 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:31,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:31,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,028 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:32,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:32,052 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:32,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:32,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,166 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:32,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:32,191 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:32,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:32,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,305 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:32,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:32,329 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:32,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:32,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,442 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:32,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:32,467 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:32,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:32,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,579 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:32,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:32,604 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:32,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:32,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,620 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:32,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:32,633 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:32,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:32,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,649 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:32,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:32,662 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:32,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:32,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,678 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:32,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:32,691 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:32,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:32,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,707 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:32,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:32,720 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:32,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:32,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,736 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:32,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:32,749 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:32,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:32,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,766 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:32,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:32,778 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:32,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:32,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,794 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:32,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:32,810 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:32,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:32,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,922 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:32,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:32,940 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:32,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:32,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,052 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:33,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:33,071 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:33,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:33,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,183 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:33,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:33,202 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:33,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:33,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,313 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:33,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:33,333 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:33,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:33,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,444 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:33,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:33,463 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:33,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:33,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,573 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:33,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:33,592 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:33,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:33,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,703 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:33,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:33,722 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:33,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:33,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,738 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:33,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:33,753 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:33,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:33,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,769 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:33,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:33,783 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:33,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:33,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,895 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:33,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:33,915 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:33,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:33,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,028 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:34,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:34,049 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:34,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:34,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,163 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:34,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:34,185 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:34,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:34,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,299 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:34,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:34,320 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:34,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:34,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,431 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:34,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:34,452 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:34,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:34,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,563 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:34,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:34,583 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:34,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:34,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,694 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:34,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:34,714 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:34,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:34,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,826 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:34,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:34,847 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:34,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:34,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,958 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:34,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:34,978 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:34,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:34,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,092 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:35,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:35,113 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:35,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:35,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,225 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:35,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:35,246 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:35,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:35,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,363 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:35,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:35,385 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:35,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:35,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,498 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:35,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:35,518 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:35,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:35,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,629 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:35,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:35,648 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:35,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:35,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,759 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:35,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:35,778 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:35,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:35,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,890 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:35,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:35,908 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:35,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:35,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,020 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:36,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:36,040 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:36,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:36,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,154 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:36,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:36,173 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:36,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:36,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,286 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:36,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:36,305 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:36,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:36,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,417 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:36,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:36,436 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:36,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:36,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,548 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:36,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:36,567 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:36,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:36,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,678 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:36,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:36,697 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:36,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:36,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,713 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:36,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:36,725 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:36,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:36,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,741 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:36,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:36,753 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:36,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:36,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,768 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:36,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:36,780 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:36,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:36,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,796 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:36,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:36,808 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:36,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:36,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,918 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:36,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:36,941 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:36,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:36,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,053 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:37,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:37,076 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:37,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:37,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,189 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:37,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:37,212 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:37,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:37,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,326 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:37,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:37,350 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:37,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:37,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,366 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:37,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:37,379 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:37,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:37,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,396 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:37,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:37,409 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:37,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:37,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,425 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:37,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:37,437 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:37,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:37,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,549 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:37,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:37,571 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:37,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:37,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,681 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:37,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:37,700 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:37,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:37,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,810 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:37,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:37,829 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:37,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:37,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,940 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:37,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:37,958 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:37,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:37,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,070 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:38,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:38,089 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:38,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:38,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,202 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:38,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:38,222 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:38,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:38,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,334 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:38,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:38,352 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:38,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:38,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,463 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:38,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:38,481 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:38,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:38,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,592 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:38,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:38,614 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:38,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:38,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,725 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:38,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:38,747 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:38,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:38,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,858 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:38,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:38,880 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:38,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:38,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,992 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:39,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:39,015 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:39,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:39,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,166 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:39,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:39,192 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:39,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:39,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,306 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:39,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:39,326 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:39,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:39,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,445 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:39,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:39,465 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:39,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:39,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,578 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:39,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:39,597 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:39,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:39,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,709 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:39,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:39,727 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:39,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:39,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,838 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:39,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:39,857 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:39,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:39,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,969 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:39,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:39,987 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:39,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:39,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,099 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:40,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:40,119 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:40,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:40,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,236 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:40,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:40,255 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:40,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:40,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,367 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:40,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:40,385 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:40,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:40,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,496 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:40,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:40,514 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:40,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:40,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,624 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:40,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:40,643 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:40,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:40,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,754 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:40,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:40,773 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:40,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:40,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,885 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:40,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:40,904 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:40,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:40,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,016 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:41,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:41,034 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:41,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:41,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,146 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:41,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:41,170 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:41,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:41,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,283 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:41,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:41,306 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:41,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:41,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,420 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:41,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:41,444 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:41,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:41,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,560 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:41,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:41,584 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:41,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:41,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,696 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:41,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:41,719 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:41,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:41,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,832 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:41,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:41,855 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:41,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:41,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,968 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:41,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:41,991 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:41,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:41,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,103 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:42,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:42,127 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:42,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:42,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,239 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:42,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:42,261 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:42,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:42,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,377 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:42,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:42,401 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:42,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:42,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,516 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:42,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:42,540 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:42,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:42,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,655 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:42,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:42,679 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:42,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:42,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,798 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:42,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:42,821 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:42,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:42,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,933 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:42,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:42,956 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:42,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:42,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,972 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:42,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:42,984 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:42,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:42,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,095 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:43,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:43,118 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:43,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:43,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,230 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:43,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:43,254 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:43,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:43,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,366 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:43,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:43,390 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:43,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:43,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,502 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:43,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:43,526 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:43,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:43,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,639 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:43,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:43,662 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:43,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:49:43,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,678 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:43,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:43,691 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:43,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:43,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,803 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:43,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:43,822 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:43,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:43,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,934 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:43,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:43,954 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:43,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:43,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,066 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:44,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:44,085 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:44,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:44,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,196 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:44,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:44,216 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:44,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:44,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,330 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:44,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:44,349 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:44,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:44,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,462 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:44,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:44,482 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:44,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:44,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,598 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:44,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:44,617 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:44,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:44,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,732 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:44,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:44,752 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:44,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:44,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,872 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:44,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:44,891 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:44,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:44,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,002 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:45,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:45,021 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:45,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:45,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,133 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:45,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:45,152 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:45,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:45,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,264 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:45,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:45,287 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:45,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:45,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,398 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:45,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:45,418 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:45,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:45,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,529 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:45,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:45,548 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:45,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:45,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,659 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:45,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:45,679 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:45,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:45,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,791 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:45,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:45,811 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:45,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:45,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,923 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:45,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:45,943 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:45,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:45,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,054 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:46,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:46,073 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:46,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:46,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,184 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:46,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:46,203 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:46,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:46,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,320 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:46,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:46,339 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:46,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:46,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,454 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:46,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:46,474 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:46,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:46,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,587 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:46,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:46,606 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:46,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:46,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,718 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:46,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:46,737 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:46,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:46,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,848 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:46,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:46,867 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:46,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:46,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,981 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:46,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:47,000 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:47,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:47,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,113 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:47,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:47,132 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:47,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:47,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,244 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:47,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:47,264 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:47,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:47,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,378 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:47,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:47,398 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:47,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:47,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,510 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:47,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:47,530 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:47,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:47,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,643 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:47,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:47,662 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:47,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:47,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,775 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:47,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:47,794 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:47,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:47,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,910 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:47,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:47,930 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:47,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:47,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,041 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:48,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:48,060 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:48,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:48,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,171 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:48,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:48,189 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:48,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:48,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,300 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:48,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:48,320 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:48,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:48,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,434 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:48,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:48,453 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:48,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:48,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,564 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:48,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:48,583 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:48,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:48,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,694 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:48,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:48,712 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:48,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:48,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,823 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:48,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:48,842 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:48,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:48,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,953 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:48,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:48,972 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:48,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:48,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,084 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:49,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:49,103 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:49,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:49,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,216 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:49,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:49,235 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:49,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:49,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,346 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:49,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:49,365 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:49,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:49,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,477 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:49,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:49,496 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:49,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:49,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,609 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:49,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:49,629 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:49,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:49,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,745 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:49,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:49,765 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:49,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:49,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,880 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:49,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:49,902 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:49,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:49,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,015 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:50,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:50,036 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:50,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:50,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,148 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:50,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:50,168 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:50,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:50,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,184 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:50,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:50,198 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:50,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:50,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,214 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:50,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:50,228 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:50,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:50,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,244 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:50,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:50,262 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:50,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:50,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,278 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:50,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:50,292 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:50,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:50,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,309 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:50,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:50,324 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:50,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:50,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,341 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:50,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:50,356 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:50,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:50,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,373 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:50,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:50,388 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:50,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:50,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,404 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:50,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:50,419 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:50,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:50,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,435 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:50,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:50,449 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:50,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:50,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,465 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:50,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:50,480 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:50,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:50,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,496 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:50,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:50,510 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:50,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:50,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,531 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:50,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:50,545 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:50,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:50,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,561 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:50,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:50,575 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:50,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:50,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,592 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:50,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:50,606 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:50,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:50,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,622 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:50,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:50,636 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:50,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:50,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,652 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:50,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:50,666 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:50,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:50,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,682 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:50,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:50,697 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:50,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:50,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,713 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:50,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:50,727 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:50,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:50,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,743 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:50,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:50,757 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:50,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:50,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,868 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:50,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:50,892 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:50,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:50,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,003 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:51,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:51,027 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:51,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:51,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,137 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:51,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:51,161 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:51,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:51,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,271 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:51,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:51,295 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:51,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:51,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,406 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:51,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:51,430 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:51,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:51,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,447 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:51,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:51,462 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:51,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:51,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,478 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:51,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:51,493 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:51,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:51,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,509 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:51,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:51,524 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:51,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:51,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,541 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:51,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:51,556 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:51,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:51,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,573 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:51,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:51,588 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:51,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:51,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,604 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:51,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:51,619 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:51,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:51,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,635 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:51,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:51,650 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:51,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:51,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,667 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:51,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:51,684 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:51,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:51,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,701 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:51,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:51,715 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:51,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:51,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,732 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:51,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:51,746 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:51,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:51,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,763 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:51,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:51,778 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:51,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:51,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,794 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:51,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:51,809 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:51,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:51,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,825 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:51,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:51,840 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:51,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:51,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,857 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:51,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:51,871 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:51,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:51,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,888 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:51,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:51,903 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:51,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:51,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,920 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:51,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:51,935 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:51,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:51,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,951 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:51,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:51,966 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:51,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:51,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,983 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:51,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:51,997 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:51,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:51,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,014 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:52,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:52,029 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:52,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:52,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,141 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:52,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:52,165 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:52,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:52,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,276 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:52,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:52,300 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:52,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:52,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,412 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:52,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:52,437 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:52,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:52,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,550 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:52,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:52,574 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:52,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:52,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,687 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:52,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:52,711 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:52,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:52,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,728 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:52,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:52,742 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:52,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:52,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,759 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:52,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:52,774 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:52,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:52,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,790 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:52,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:52,805 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:52,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:52,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,822 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:52,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:52,836 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:52,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:52,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,853 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:52,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:52,868 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:52,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:52,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,884 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:52,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:52,899 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:52,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:52,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,916 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:52,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:52,930 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:52,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:52,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,045 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:53,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:53,069 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:53,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:53,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,180 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:53,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:53,205 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:53,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:53,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,317 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:53,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:53,341 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:53,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:53,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,457 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:53,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:53,481 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:53,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:53,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,593 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:53,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:53,617 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:53,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:53,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,729 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:53,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:53,754 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:53,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:53,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,865 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:53,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:53,890 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:53,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:53,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,003 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:54,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:54,028 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:54,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:54,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,139 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:54,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:54,163 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:54,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:54,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,179 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:54,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:54,193 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:54,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:54,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,209 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:54,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:54,223 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:54,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:54,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,239 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:54,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:54,253 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:54,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:54,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,269 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:54,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:54,283 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:54,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:54,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,299 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:54,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:54,313 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:54,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:54,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,329 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:54,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:54,343 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:54,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:54,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,360 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:54,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:54,374 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:54,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:54,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,391 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:54,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:54,405 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:54,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:54,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,423 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:54,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:54,438 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:54,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:54,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,455 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:54,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:54,470 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:54,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:54,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,486 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:54,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:54,502 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:54,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:54,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,518 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:54,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:54,533 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:54,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:54,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,551 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:54,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:54,565 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:54,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:54,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,582 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:54,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:54,597 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:54,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:54,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,613 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:54,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:54,628 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:54,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:54,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,645 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:54,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:54,660 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:54,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:54,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,676 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:54,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:54,691 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:54,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:54,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,708 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:54,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:54,723 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:54,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:54,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,740 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:54,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:54,755 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:54,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:54,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,772 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:54,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:54,787 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:54,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:54,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,805 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:54,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:54,820 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:54,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:54,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,836 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:54,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:54,850 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:54,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:54,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,867 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:54,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:54,885 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:54,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:54,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,996 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:55,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:55,020 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:55,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:55,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,130 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:55,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:55,154 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:55,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:55,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,264 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:55,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:55,287 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:55,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:55,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,397 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:55,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:55,421 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:55,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:55,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,532 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:55,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:55,557 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:55,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:55,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,668 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:55,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:55,693 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:55,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:55,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,805 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:55,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:55,829 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:55,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:55,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,941 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:55,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:55,966 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:55,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:55,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,078 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:56,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:56,102 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:56,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:56,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,119 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:56,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:56,134 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:56,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:56,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,150 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:56,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:56,165 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:56,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:56,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,181 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:56,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:56,196 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:56,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:56,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,213 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:56,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:56,227 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:56,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:56,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,243 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:56,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:56,258 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:56,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:56,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,274 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:56,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:56,289 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:56,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:56,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,406 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:56,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:56,430 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:56,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:56,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,544 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:56,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:56,570 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:56,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:56,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,684 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:56,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:56,709 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:56,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:56,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,823 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:56,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:56,848 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:56,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:56,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,962 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:56,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:56,987 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:56,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:56,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,100 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:57,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:57,125 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:57,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:57,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,242 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:57,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:57,267 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:57,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:57,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,378 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:57,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:57,401 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:57,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:57,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,512 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:57,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:57,537 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:57,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:57,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,650 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:49:57,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:57,674 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:57,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:57,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,691 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:57,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:57,706 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:57,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:57,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,722 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:57,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:57,737 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:57,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:57,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,753 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:57,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:57,768 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:57,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:57,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,785 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:57,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:57,799 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:57,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:57,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,816 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:57,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:57,830 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:57,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:57,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,847 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:57,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:57,861 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:57,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:57,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,878 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:57,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:57,892 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:57,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:57,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,908 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:57,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:57,923 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:57,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:57,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,940 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:57,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:57,954 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:57,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:57,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,971 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:57,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:57,985 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:57,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:57,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,007 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,022 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,038 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,053 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,069 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,084 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,100 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,115 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,131 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,146 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,162 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,177 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,193 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,208 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,225 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,240 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,256 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,271 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,287 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,302 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,318 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,333 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,349 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,364 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,381 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,396 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,412 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,427 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,443 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,457 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,474 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,488 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,504 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,522 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,538 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,553 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,570 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,585 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,602 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,617 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,633 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,648 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,665 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,680 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,696 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,710 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,727 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,741 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,757 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,772 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,789 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,803 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,820 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,834 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,858 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,873 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,889 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,903 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,920 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,935 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,951 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,966 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,982 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:58,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:58,997 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:58,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:58,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,014 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:59,029 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:59,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:59,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,045 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:59,060 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:59,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:59,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,077 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:59,093 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:59,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:59,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,110 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:59,124 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:59,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:59,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,141 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:59,156 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:59,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:59,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,172 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:59,187 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:59,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:59,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,203 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:59,219 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:59,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:59,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,237 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:59,252 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:59,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:59,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,268 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:59,283 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:59,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:59,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,299 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:59,313 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:59,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:59,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,330 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:59,346 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:59,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:59,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,368 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:59,390 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:59,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:59,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,412 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:59,436 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:59,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:59,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,454 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:59,469 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:59,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:59,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,485 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:59,499 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:59,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:59,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,515 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:59,530 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:59,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:59,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,546 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:59,561 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:59,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:59,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,580 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:59,595 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:59,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:59,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,611 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:59,626 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:59,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:59,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,642 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:59,657 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:59,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:59,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,673 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:59,688 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:59,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:59,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,704 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:59,718 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:59,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:59,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,735 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:59,750 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:59,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:59,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,767 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:59,781 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:59,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:59,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,798 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:59,813 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:59,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:59,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,829 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:59,844 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:59,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:59,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,861 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:59,876 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:59,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:59,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,893 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:59,907 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:59,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:59,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,923 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:59,938 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:59,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:59,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,955 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:49:59,969 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:49:59,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:49:59,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,986 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:49:59,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:00,001 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:00,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:00,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,017 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:00,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:00,032 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:00,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:00,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,048 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:00,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:00,063 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:00,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:00,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,080 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:00,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:00,094 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:00,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:00,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,111 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:00,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:00,125 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:00,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:00,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,147 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:00,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:00,162 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:00,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:00,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,178 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:00,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:00,193 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:00,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:00,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,209 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:00,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:00,225 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:00,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:00,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,241 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:00,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:00,256 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:00,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:00,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,273 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:00,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:00,288 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:00,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:00,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,305 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:00,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:00,320 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:00,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:00,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,336 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:00,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:00,351 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:00,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:00,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,367 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:00,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:00,382 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:00,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:00,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,398 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:00,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:00,413 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:00,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:00,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,430 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:00,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:00,444 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:00,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:00,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,460 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:00,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:00,474 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:00,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:00,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,489 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:00,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:00,503 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:00,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:00,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,519 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:00,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:00,533 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:00,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:00,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,549 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:00,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:00,564 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:00,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:00,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,684 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:00,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:00,710 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:00,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:00,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,827 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:00,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:00,853 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:00,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:00,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,967 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:00,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:00,991 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:00,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:00,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,103 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:01,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:01,128 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:01,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:01,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,239 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:01,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:01,264 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:01,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:01,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,376 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:01,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:01,400 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:01,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:01,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,510 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:01,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:01,534 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:01,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:01,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,645 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:01,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:01,670 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:01,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:01,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,782 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:01,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:01,807 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:01,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:01,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,919 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:01,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:01,944 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:01,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:01,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,056 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:02,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:02,081 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:02,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:02,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,194 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:02,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:02,218 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:02,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:02,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,331 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:02,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:02,355 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:02,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:02,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,468 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:02,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:02,491 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:02,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:02,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,603 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:02,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:02,628 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:02,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:02,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,742 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:02,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:02,767 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:02,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:02,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,880 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:02,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:02,905 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:02,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:02,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,018 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:03,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:03,042 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:03,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:03,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,155 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:03,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:03,180 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:03,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:03,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,297 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:03,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:03,322 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:03,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:03,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,432 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:03,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:03,456 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:03,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:03,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,567 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:03,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:03,590 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:03,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:03,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,701 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:03,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:03,726 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:03,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:03,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,837 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:03,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:03,861 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:03,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:03,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,973 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:03,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:03,997 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:03,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:03,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,109 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:04,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:04,133 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:04,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:04,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,247 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:04,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:04,271 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:04,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:04,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,384 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:04,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:04,408 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:04,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:04,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,519 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:04,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:04,543 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:04,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:04,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,655 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:04,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:04,679 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:04,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:50:04,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,695 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:04,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:04,708 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:04,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:50:04,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,725 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:04,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:04,738 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:04,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:04,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,852 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:04,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:04,876 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:04,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:04,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,990 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:05,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:05,013 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:05,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:05,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,125 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:05,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:05,148 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:05,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:05,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,165 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:05,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:05,180 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:05,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:05,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,292 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:05,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:05,317 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:05,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:05,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,430 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:05,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:05,453 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:05,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:05,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,565 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:05,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:05,587 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:05,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:05,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,699 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:05,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:05,726 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:05,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:05,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,837 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:05,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:05,860 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:05,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:05,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,972 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:05,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:05,995 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:05,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:05,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,106 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:06,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:06,129 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:06,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:06,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,241 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:06,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:06,264 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:06,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:06,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,376 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:06,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:06,399 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:06,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:06,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,511 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:06,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:06,529 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:06,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:06,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,640 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:06,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:06,659 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:06,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:06,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,770 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:06,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:06,790 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:06,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:06,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,904 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:06,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:06,924 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:06,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:06,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,941 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:06,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:06,956 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:06,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:06,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,069 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:07,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:07,094 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:07,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:07,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,206 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:07,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:07,231 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:07,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:07,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,343 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:07,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:07,367 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:07,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:07,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,478 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:07,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:07,502 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:07,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:07,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,613 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:07,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:07,637 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:07,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:07,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,749 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:07,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:07,774 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:07,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:07,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,886 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:07,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:07,911 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:07,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:07,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,928 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:07,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:07,942 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:07,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:07,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,959 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:07,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:07,974 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:07,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:07,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,990 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:08,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:08,005 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:08,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:08,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,021 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:08,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:08,039 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:08,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:08,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,152 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:08,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:08,177 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:08,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:08,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,291 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:08,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:08,315 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:08,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:08,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,427 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:08,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:08,451 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:08,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:08,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,561 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:08,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:08,585 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:08,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:08,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,600 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:08,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:08,614 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:08,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:08,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,630 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:08,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:08,644 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:08,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:08,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,660 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:08,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:08,674 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:08,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:08,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,690 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:08,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:08,704 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:08,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:08,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,720 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:08,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:08,734 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:08,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:08,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,750 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:08,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:08,765 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:08,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:08,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,781 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:08,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:08,796 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:08,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:08,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,812 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:08,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:08,827 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:08,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:08,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,843 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:08,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:08,857 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:08,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:08,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,874 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:08,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:08,889 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:08,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:08,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,905 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:08,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:08,920 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:08,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:08,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,936 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:08,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:08,951 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:08,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:08,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,967 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:08,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:08,982 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:08,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:08,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,998 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:09,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:09,013 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:09,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:09,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,029 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:09,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:09,044 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:09,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:09,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,061 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:09,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:09,076 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:09,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:09,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,094 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:09,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:09,109 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:09,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:09,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,127 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:09,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:09,142 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:09,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:09,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,159 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:09,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:09,175 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:09,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:09,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,192 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:09,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:09,207 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:09,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:09,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,224 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:09,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:09,239 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:09,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:09,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,256 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:09,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:09,271 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:09,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:09,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,287 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:09,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:09,302 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:09,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:09,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,319 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:09,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:09,334 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:09,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:09,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,350 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:09,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:09,365 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:09,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:09,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,387 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:09,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:09,412 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:09,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:09,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,433 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:09,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:09,456 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:09,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:09,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,478 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:09,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:09,500 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:09,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:09,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,522 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:09,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:09,545 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:09,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:09,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,567 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:09,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:09,589 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:09,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:09,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,734 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:09,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:09,770 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:09,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:09,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,892 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:09,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:09,916 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:09,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:09,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,028 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:10,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:10,052 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:10,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:10,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,164 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:10,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:10,188 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:10,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:10,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,300 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:10,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:10,324 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:10,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:10,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,436 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:10,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:10,460 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:10,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:10,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,571 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:10,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:10,593 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:10,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:10,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,703 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:10,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:10,726 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:10,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:10,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,837 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:10,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:10,860 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:10,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:10,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,973 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:10,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:10,996 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:10,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:10,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,109 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:11,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:11,128 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:11,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:11,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,242 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:11,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:11,262 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:11,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:11,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,376 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:11,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:11,395 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:11,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:11,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,507 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:11,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:11,525 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:11,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:11,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,637 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:11,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:11,655 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:11,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:11,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,767 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:11,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:11,785 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:11,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:11,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,902 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:11,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:11,922 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:11,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:11,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,037 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:12,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:12,056 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:12,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:12,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,169 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:12,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:12,188 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:12,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:12,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,300 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:12,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:12,320 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:12,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:12,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,431 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:12,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:12,453 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:12,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:12,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,564 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:12,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:12,586 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:12,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:12,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,697 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:12,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:12,720 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:12,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:12,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,831 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:12,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:12,854 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:12,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:12,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,966 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:12,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:12,990 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:12,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:12,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:13,101 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:13,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:13,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:13,124 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:13,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:13,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:13,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:13,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:13,236 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:13,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:13,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:13,260 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:13,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:13,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:13,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:13,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:13,372 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:13,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:13,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:13,395 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:13,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:13,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:13,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:13,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:13,506 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:13,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:13,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:13,529 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:13,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:13,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:13,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:13,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:13,642 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:13,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:13,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:13,665 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:13,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:13,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:13,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:13,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:13,778 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:13,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:13,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:13,800 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:13,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:13,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:13,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:13,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:13,913 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:13,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:13,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:13,937 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:13,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:13,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:13,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:13,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:14,051 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:14,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:14,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:14,075 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:14,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:14,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:14,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:14,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:14,188 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:14,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:14,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:14,212 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:14,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:14,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:14,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:14,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:14,327 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:14,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:14,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:14,350 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:14,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:14,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:14,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:14,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:14,464 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:14,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:14,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:14,490 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:14,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:14,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:14,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:14,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:14,601 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:14,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:14,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:14,623 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:14,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:14,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:14,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:14,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:14,733 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:14,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:14,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:14,755 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:14,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:14,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:14,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:14,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:14,866 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:14,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:14,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:14,885 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:14,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:14,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:14,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:14,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:14,997 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:15,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:15,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:15,016 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:15,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:15,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:15,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:15,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:15,128 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:15,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:15,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:15,151 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:15,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:15,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:15,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:15,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:15,263 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:15,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:15,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:15,286 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:15,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:15,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:15,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:15,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:15,398 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:15,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:15,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:15,421 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:15,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:15,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:15,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:15,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:15,531 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:15,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:15,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:15,554 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:15,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:15,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:15,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:15,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:15,664 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:15,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:15,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:15,687 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:15,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:15,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:15,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:15,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:15,798 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:15,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:15,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:15,820 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:15,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:15,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:15,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:15,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:15,932 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:15,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:15,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:15,956 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:15,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:15,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:15,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:15,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:16,070 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:16,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:16,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:16,093 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:16,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:16,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:16,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:16,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:16,207 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:16,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:16,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:16,231 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:16,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:16,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:16,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:16,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:16,347 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:16,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:16,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:16,370 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:16,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:16,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:16,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:16,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:16,484 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:16,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:16,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:16,506 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:16,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:16,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:16,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:16,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:16,618 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:16,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:16,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:16,641 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:16,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:16,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:16,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:16,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:16,752 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:16,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:16,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:16,774 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:16,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:16,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:16,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:16,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:16,886 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:16,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:16,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:16,908 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:16,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:16,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:16,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:16,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:17,021 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:17,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:17,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:17,048 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:17,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:17,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:17,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:17,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:17,160 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:17,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:17,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:17,182 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:17,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:17,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:17,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:17,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:17,294 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:17,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:17,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:17,317 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:17,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:17,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:17,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:17,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:17,427 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:17,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:17,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:17,449 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:17,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:17,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:17,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:17,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:17,559 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:17,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:17,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:17,582 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:17,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:17,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:17,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:17,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:17,692 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:17,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:17,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:17,711 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:17,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:17,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:17,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:17,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:17,821 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:17,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:17,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:17,840 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:17,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:17,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:17,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:17,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:17,950 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:17,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:17,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:17,969 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:17,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:17,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:17,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:17,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:18,081 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:18,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:18,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:18,100 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:18,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:18,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:18,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:18,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:18,213 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:18,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:18,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:18,233 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:18,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:18,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:18,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:18,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:18,345 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:18,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:18,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:18,365 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:18,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:18,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:18,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:18,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:18,476 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:18,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:18,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:18,495 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:18,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:18,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:18,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:18,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:18,605 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:18,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:18,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:18,624 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:18,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:18,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:18,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:18,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:18,735 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:18,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:18,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:18,754 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:18,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:18,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:18,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:18,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:18,865 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:18,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:18,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:18,884 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:18,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:18,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:18,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:18,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:18,995 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:19,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:19,015 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:19,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:19,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,132 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:19,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:19,156 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:19,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:19,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,269 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:19,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:19,292 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:19,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:19,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,405 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:19,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:19,424 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:19,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:19,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,536 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:19,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:19,555 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:19,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:19,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,571 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:19,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:19,588 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:19,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:19,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,604 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:19,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:19,618 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:19,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:19,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,634 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:19,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:19,648 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:19,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:19,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,664 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:19,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:19,678 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:19,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:19,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,693 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:19,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:19,707 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:19,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:19,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,723 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:19,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:19,737 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:19,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:19,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,753 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:19,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:19,767 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:19,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:19,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,783 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:19,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:19,797 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:19,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:19,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,813 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:19,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:19,827 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:19,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:19,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,843 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:19,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:19,857 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:19,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:19,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,873 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:19,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:19,887 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:19,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:19,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,902 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:19,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:19,917 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:19,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:19,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,932 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:19,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:19,946 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:19,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:19,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,962 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:19,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:19,977 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:19,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:19,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,993 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:20,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:20,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:20,007 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:20,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:20,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:20,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:20,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:20,023 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:20,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:20,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:20,038 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:20,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:20,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:20,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:20,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:20,055 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:20,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:20,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:20,070 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:20,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:20,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:20,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:20,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:20,182 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:20,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:20,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:20,206 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:20,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:20,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:20,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:20,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:20,318 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:20,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:20,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:20,342 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:20,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:20,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:20,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:20,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:20,454 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:20,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:20,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:20,479 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:20,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:20,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:20,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:20,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:20,590 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:20,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:20,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:20,614 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:20,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:20,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:20,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:20,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:20,726 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:20,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:20,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:20,750 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:20,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:20,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:20,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:20,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:20,862 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:20,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:20,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:20,886 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:20,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:20,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:20,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:20,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:20,998 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:21,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:21,022 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:21,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:21,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,136 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:21,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:21,161 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:21,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:21,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,274 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:21,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:21,299 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:21,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:21,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,417 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:21,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:21,441 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:21,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:21,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,551 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:21,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:21,575 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:21,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:21,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,685 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:21,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:21,709 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:21,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:21,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,819 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:21,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:21,843 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:21,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:21,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,953 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:21,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:21,977 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:21,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:21,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,088 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:22,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:22,112 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:22,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:22,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,224 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:22,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:22,248 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:22,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:22,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,361 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:22,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:22,386 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:22,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:22,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,497 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:22,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:22,521 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:22,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:22,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,632 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:22,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:22,656 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:22,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:22,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,766 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:22,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:22,790 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:22,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:22,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,806 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:22,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:22,820 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:22,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:22,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,836 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:22,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:22,850 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:22,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:22,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,866 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:22,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:22,881 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:22,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:22,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,897 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:22,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:22,912 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:22,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:22,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,928 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:22,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:22,942 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:22,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:22,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,958 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:22,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:22,973 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:22,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:22,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,989 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:23,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:23,003 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:23,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:23,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,019 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:23,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:23,033 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:23,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:23,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,049 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:23,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:23,063 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:23,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:23,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,079 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:23,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:23,094 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:23,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:23,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,110 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:23,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:23,125 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:23,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:23,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,142 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:23,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:23,156 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:23,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:23,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,178 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:23,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:23,202 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:23,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:23,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,224 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:23,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:23,246 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:23,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:23,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,277 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:23,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:23,292 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:23,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:23,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,308 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:23,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:23,323 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:23,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:23,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,339 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:23,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:23,353 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:23,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:23,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,369 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:23,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:23,383 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:23,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:23,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,399 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:23,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:23,413 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:23,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:23,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,428 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:23,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:23,442 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:23,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:23,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,552 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:23,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:23,576 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:23,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:23,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,687 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:23,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:23,710 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:23,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:23,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,821 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:23,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:23,844 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:23,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:23,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,955 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:23,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:23,978 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:23,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:23,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,089 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:24,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:24,113 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:24,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:24,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,225 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:24,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:24,250 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:24,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:24,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,363 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:24,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:24,387 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:24,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:24,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,403 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:24,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:24,418 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:24,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:24,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,435 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:24,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:24,449 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:24,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:24,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,465 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:24,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:24,479 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:24,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:24,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,495 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:24,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:24,509 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:24,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:24,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,621 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:24,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:24,645 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:24,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:24,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,756 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:24,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:24,780 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:24,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:24,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:24,891 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:24,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:24,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:24,915 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:24,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:24,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:24,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:24,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,026 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:25,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:25,050 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:25,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:25,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,161 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:25,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:25,185 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:25,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:25,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,298 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:25,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:25,322 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:25,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:25,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,440 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:25,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:25,465 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:25,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:25,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,577 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:25,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:25,602 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:25,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:25,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,713 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:25,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:25,738 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:25,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:25,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,849 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:25,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:25,874 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:25,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:25,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,988 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:26,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:26,013 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:26,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:26,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,126 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:26,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:26,149 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:26,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:26,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,260 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:26,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:26,284 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:26,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:26,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,397 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:26,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:26,419 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:26,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:26,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,531 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:26,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:26,553 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:26,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:26,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,664 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:26,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:26,686 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:26,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:26,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,796 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:26,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:26,819 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:26,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:26,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:26,930 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:26,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:26,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:26,952 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:26,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:26,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:26,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:26,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,063 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:27,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:27,085 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:27,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:27,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,197 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:27,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:27,220 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:27,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:27,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,333 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:27,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:27,356 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:27,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:27,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,468 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:27,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:27,491 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:27,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:27,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,604 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:27,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:27,627 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:27,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:27,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,741 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:27,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:27,764 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:27,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:27,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,877 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:27,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:27,900 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:27,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:27,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,017 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:28,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:28,041 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:28,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:28,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,152 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:28,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:28,175 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:28,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:28,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,293 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:28,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:28,316 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:28,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:28,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,428 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:28,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:28,450 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:28,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:28,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,561 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:28,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:28,583 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:28,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:28,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,694 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:28,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:28,716 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:28,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:28,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,826 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:28,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:28,849 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:28,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:28,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,959 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:28,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:28,982 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:28,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:28,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,095 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:29,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:29,119 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:29,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:29,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,233 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:29,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:29,256 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:29,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:29,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,370 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:29,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:29,393 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:29,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:29,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,505 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:29,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:29,529 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:29,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:29,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,641 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:29,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:29,664 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:29,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:29,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,777 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:29,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:29,800 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:29,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:29,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,912 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:29,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:29,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:29,935 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:29,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:29,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:29,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,047 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:30,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:30,070 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:30,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:30,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,182 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:30,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:30,204 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:30,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:30,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,317 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:30,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:30,340 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:30,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:30,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,452 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:30,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:30,475 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:30,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:30,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,593 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:30,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:30,615 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:30,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:30,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,725 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:30,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:30,748 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:30,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:30,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,858 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:30,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:30,880 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:30,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:30,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,990 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:31,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:31,013 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:31,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:31,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,123 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:31,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:31,146 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:31,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:31,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,256 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:31,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:31,279 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:31,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:31,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,391 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:31,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:31,414 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:31,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:31,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,525 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:31,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:31,548 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:31,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:31,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,660 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:31,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:31,684 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:31,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:31,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,796 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:31,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:31,819 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:31,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:31,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,931 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:31,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:31,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:31,950 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:31,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:31,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:31,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:31,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,062 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:32,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:32,081 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:32,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:32,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,192 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:32,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:32,211 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:32,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:32,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,323 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:32,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:32,343 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:32,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:32,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,454 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:32,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:32,473 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:32,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:32,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,585 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:32,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:32,603 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:32,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:32,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,716 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:32,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:32,735 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:32,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:32,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,848 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:32,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:32,866 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:32,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:32,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,978 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:32,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:32,997 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:32,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:32,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,108 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:33,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:33,130 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:33,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:33,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,240 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:33,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:33,259 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:33,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:33,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,369 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:33,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:33,389 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:33,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:33,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,500 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:33,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:33,520 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:33,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:33,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,631 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:33,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:33,650 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:33,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:33,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,762 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:33,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:33,781 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:33,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:33,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,893 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:33,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:33,912 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:33,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:33,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,024 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:34,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:34,044 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:34,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:34,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,156 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:34,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:34,175 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:34,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:34,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,285 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:34,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:34,304 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:34,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:34,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,415 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:34,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:34,434 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:34,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:34,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,451 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:34,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:34,466 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:34,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:34,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,482 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:34,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:34,497 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:34,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:34,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,513 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:34,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:34,528 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:34,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:34,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,641 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:34,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:34,662 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:34,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:34,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,774 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:34,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:34,799 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:34,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:34,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,912 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:34,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:34,936 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:34,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:34,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,048 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:35,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:35,072 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:35,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:35,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,185 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:35,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:35,208 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:35,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:35,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,323 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:35,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:35,347 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:35,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:35,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,461 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:35,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:35,483 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:35,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:35,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,601 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:35,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:35,625 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:35,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:35,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,737 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:35,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:35,760 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:35,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:35,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,871 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:35,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:35,894 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:35,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:35,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,006 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:36,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:36,029 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:36,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:36,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,140 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:36,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:36,163 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:36,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:36,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,273 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:36,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:36,295 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:36,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:36,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,406 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:36,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:36,430 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:36,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:36,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,542 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:36,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:36,561 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:36,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:36,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,673 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:36,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:36,692 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:36,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:36,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,804 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:36,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:36,827 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:36,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:36,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,938 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:36,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:36,961 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:36,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:36,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,072 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:37,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:37,094 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:37,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:37,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,205 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:37,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:37,227 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:37,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:37,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,339 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:37,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:37,361 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:37,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:37,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,472 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:37,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:37,495 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:37,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:37,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,606 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:37,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:37,625 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:37,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:37,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,737 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:37,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:37,756 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:37,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:37,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,868 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:37,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:37,887 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:37,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:37,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,001 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:38,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:38,020 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:38,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:38,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,134 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:38,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:38,156 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:38,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:38,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,266 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:38,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:38,284 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:38,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:38,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,394 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:38,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:38,413 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:38,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:38,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,524 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:38,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:38,543 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:38,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:38,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,655 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:38,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:38,674 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:38,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:38,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,789 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:38,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:38,809 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:38,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:38,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,920 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:38,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:38,939 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:38,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:38,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,049 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:39,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:39,067 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:39,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:39,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,183 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:39,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:39,202 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:39,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:39,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,313 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:39,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:39,332 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:39,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:39,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,442 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:39,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:39,461 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:39,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:39,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,573 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:39,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:39,592 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:39,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:39,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,704 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:39,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:39,724 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:39,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:39,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,836 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:39,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:39,855 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:39,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:39,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,968 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:39,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:39,987 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:39,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:39,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,100 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:40,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:40,119 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:40,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:40,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,232 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:40,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:40,251 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:40,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:40,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,364 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:40,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:40,383 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:40,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:40,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,496 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:40,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:40,516 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:40,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:40,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,630 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:40,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:40,649 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:40,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:40,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,766 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:40,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:40,785 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:40,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:40,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,896 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:40,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:40,915 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:40,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:40,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,027 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:41,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:41,047 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:41,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:41,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,159 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:41,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:41,178 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:41,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:41,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,290 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:41,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:41,309 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:41,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:41,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,421 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:41,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:41,439 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:41,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:41,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,550 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:41,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:41,570 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:41,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:41,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,682 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:41,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:41,701 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:41,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:41,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,813 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:41,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:41,833 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:41,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:41,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,945 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:41,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:41,964 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:41,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:41,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,077 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:50:42,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:42,096 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:42,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:42,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,113 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:42,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:42,127 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:42,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:42,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,144 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:50:42,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 301 states and 668 transitions. [2021-11-23 00:50:42,159 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 668 transitions. [2021-11-23 00:50:42,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:50:42,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat