./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec14_product11.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_0b0aa247-9117-4035-9b3e-4f58f697dd7f/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b0aa247-9117-4035-9b3e-4f58f697dd7f/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_0b0aa247-9117-4035-9b3e-4f58f697dd7f/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b0aa247-9117-4035-9b3e-4f58f697dd7f/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec14_product11.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b0aa247-9117-4035-9b3e-4f58f697dd7f/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_0b0aa247-9117-4035-9b3e-4f58f697dd7f/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 a3102ca0659fbbd15269b525dd7b096164ab7cd0af67dfa99033803ea46b0a8e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:13:53,482 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:13:53,486 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:13:53,546 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:13:53,547 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:13:53,552 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:13:53,554 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:13:53,558 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:13:53,560 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:13:53,566 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:13:53,567 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:13:53,569 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:13:53,570 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:13:53,572 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:13:53,574 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:13:53,579 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:13:53,581 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:13:53,582 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:13:53,584 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:13:53,595 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:13:53,597 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:13:53,599 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:13:53,602 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:13:53,604 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:13:53,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:13:53,613 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:13:53,613 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:13:53,616 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:13:53,616 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:13:53,618 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:13:53,618 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:13:53,619 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:13:53,621 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:13:53,623 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:13:53,624 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:13:53,624 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:13:53,625 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:13:53,625 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:13:53,626 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:13:53,627 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:13:53,627 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:13:53,628 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b0aa247-9117-4035-9b3e-4f58f697dd7f/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:13:53,670 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:13:53,670 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:13:53,672 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:13:53,672 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:13:53,673 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:13:53,673 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:13:53,674 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:13:53,674 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:13:53,674 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:13:53,674 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:13:53,675 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:13:53,676 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:13:53,676 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:13:53,676 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:13:53,676 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:13:53,676 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:13:53,677 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:13:53,677 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:13:53,677 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:13:53,677 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:13:53,678 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:13:53,678 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:13:53,678 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:13:53,678 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:13:53,678 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:13:53,679 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:13:53,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:13:53,679 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:13:53,679 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_0b0aa247-9117-4035-9b3e-4f58f697dd7f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b0aa247-9117-4035-9b3e-4f58f697dd7f/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3102ca0659fbbd15269b525dd7b096164ab7cd0af67dfa99033803ea46b0a8e [2021-11-22 23:13:54,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:13:54,022 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:13:54,024 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:13:54,026 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:13:54,027 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:13:54,028 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b0aa247-9117-4035-9b3e-4f58f697dd7f/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/elevator_spec14_product11.cil.c [2021-11-22 23:13:54,109 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b0aa247-9117-4035-9b3e-4f58f697dd7f/bin/ukojak-LBtLqBUTdQ/data/34e761caf/5c064e4b2a8145a6986b0f01c12b09fa/FLAG249260ac3 [2021-11-22 23:13:54,838 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:13:54,839 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b0aa247-9117-4035-9b3e-4f58f697dd7f/sv-benchmarks/c/product-lines/elevator_spec14_product11.cil.c [2021-11-22 23:13:54,863 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b0aa247-9117-4035-9b3e-4f58f697dd7f/bin/ukojak-LBtLqBUTdQ/data/34e761caf/5c064e4b2a8145a6986b0f01c12b09fa/FLAG249260ac3 [2021-11-22 23:13:54,994 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b0aa247-9117-4035-9b3e-4f58f697dd7f/bin/ukojak-LBtLqBUTdQ/data/34e761caf/5c064e4b2a8145a6986b0f01c12b09fa [2021-11-22 23:13:54,996 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:13:54,997 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:13:55,003 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:13:55,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:13:55,006 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:13:55,007 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:13:54" (1/1) ... [2021-11-22 23:13:55,010 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31af578f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:55, skipping insertion in model container [2021-11-22 23:13:55,011 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:13:54" (1/1) ... [2021-11-22 23:13:55,025 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:13:55,113 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:13:55,342 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_0b0aa247-9117-4035-9b3e-4f58f697dd7f/sv-benchmarks/c/product-lines/elevator_spec14_product11.cil.c[3700,3713] [2021-11-22 23:13:55,692 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:13:55,714 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:13:55,738 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_0b0aa247-9117-4035-9b3e-4f58f697dd7f/sv-benchmarks/c/product-lines/elevator_spec14_product11.cil.c[3700,3713] [2021-11-22 23:13:55,867 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:13:55,895 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:13:55,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:55 WrapperNode [2021-11-22 23:13:55,895 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:13:55,897 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:13:55,897 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:13:55,897 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:13:55,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:55" (1/1) ... [2021-11-22 23:13:55,945 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:55" (1/1) ... [2021-11-22 23:13:56,026 INFO L137 Inliner]: procedures = 90, calls = 331, calls flagged for inlining = 26, calls inlined = 23, statements flattened = 1061 [2021-11-22 23:13:56,036 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:13:56,037 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:13:56,037 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:13:56,037 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:13:56,047 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:55" (1/1) ... [2021-11-22 23:13:56,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:55" (1/1) ... [2021-11-22 23:13:56,053 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:55" (1/1) ... [2021-11-22 23:13:56,059 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:55" (1/1) ... [2021-11-22 23:13:56,110 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:55" (1/1) ... [2021-11-22 23:13:56,124 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:55" (1/1) ... [2021-11-22 23:13:56,128 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:55" (1/1) ... [2021-11-22 23:13:56,149 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:13:56,150 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:13:56,151 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:13:56,151 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:13:56,152 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:55" (1/1) ... [2021-11-22 23:13:56,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:13:56,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b0aa247-9117-4035-9b3e-4f58f697dd7f/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:13:56,191 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b0aa247-9117-4035-9b3e-4f58f697dd7f/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:13:56,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b0aa247-9117-4035-9b3e-4f58f697dd7f/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:13:56,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:13:56,240 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2021-11-22 23:13:56,240 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2021-11-22 23:13:56,240 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2021-11-22 23:13:56,240 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2021-11-22 23:13:56,240 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2021-11-22 23:13:56,241 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2021-11-22 23:13:56,241 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2021-11-22 23:13:56,241 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2021-11-22 23:13:56,241 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2021-11-22 23:13:56,241 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2021-11-22 23:13:56,241 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2021-11-22 23:13:56,241 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2021-11-22 23:13:56,242 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-22 23:13:56,242 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-22 23:13:56,242 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-22 23:13:56,242 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-22 23:13:56,242 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2021-11-22 23:13:56,242 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2021-11-22 23:13:56,242 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2021-11-22 23:13:56,243 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2021-11-22 23:13:56,243 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2021-11-22 23:13:56,243 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2021-11-22 23:13:56,243 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2021-11-22 23:13:56,243 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2021-11-22 23:13:56,243 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2021-11-22 23:13:56,243 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2021-11-22 23:13:56,244 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2021-11-22 23:13:56,244 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2021-11-22 23:13:56,244 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2021-11-22 23:13:56,244 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2021-11-22 23:13:56,244 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2021-11-22 23:13:56,244 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2021-11-22 23:13:56,244 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2021-11-22 23:13:56,245 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2021-11-22 23:13:56,245 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2021-11-22 23:13:56,245 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2021-11-22 23:13:56,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:13:56,245 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2021-11-22 23:13:56,245 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2021-11-22 23:13:56,245 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2021-11-22 23:13:56,246 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2021-11-22 23:13:56,246 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2021-11-22 23:13:56,246 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2021-11-22 23:13:56,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:13:56,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:13:56,246 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2021-11-22 23:13:56,246 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2021-11-22 23:13:56,379 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:13:56,381 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:13:57,475 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:13:58,099 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:13:58,100 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-22 23:13:58,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:13:58 BoogieIcfgContainer [2021-11-22 23:13:58,105 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:13:58,106 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:13:58,106 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:13:58,117 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:13:58,118 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:13:58" (1/1) ... [2021-11-22 23:13:58,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:13:58,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:58,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 347 states and 548 transitions. [2021-11-22 23:13:58,262 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 548 transitions. [2021-11-22 23:13:58,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:13:58,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:58,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:58,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:58,835 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-22 23:13:58,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:58,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 362 states and 578 transitions. [2021-11-22 23:13:58,986 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 578 transitions. [2021-11-22 23:13:58,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-22 23:13:58,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:58,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:59,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:59,210 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:13:59,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:59,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 364 states and 580 transitions. [2021-11-22 23:13:59,251 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 580 transitions. [2021-11-22 23:13:59,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:13:59,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:59,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:59,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:59,468 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-11-22 23:13:59,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:59,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 371 states and 593 transitions. [2021-11-22 23:13:59,885 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 593 transitions. [2021-11-22 23:13:59,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-22 23:13:59,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:59,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:59,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:00,100 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-22 23:14:00,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:00,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 392 states and 637 transitions. [2021-11-22 23:14:00,820 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 637 transitions. [2021-11-22 23:14:00,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:14:00,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:00,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:00,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:00,987 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:14:01,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:01,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 394 states and 640 transitions. [2021-11-22 23:14:01,014 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 640 transitions. [2021-11-22 23:14:01,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-22 23:14:01,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:01,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:01,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:01,192 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2021-11-22 23:14:01,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:01,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 400 states and 649 transitions. [2021-11-22 23:14:01,230 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 649 transitions. [2021-11-22 23:14:01,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-22 23:14:01,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:01,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:01,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:01,366 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2021-11-22 23:14:01,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:01,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 406 states and 658 transitions. [2021-11-22 23:14:01,405 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 658 transitions. [2021-11-22 23:14:01,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-22 23:14:01,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:01,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:01,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:01,567 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-11-22 23:14:01,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:01,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 409 states and 663 transitions. [2021-11-22 23:14:01,600 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 663 transitions. [2021-11-22 23:14:01,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:14:01,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:01,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:01,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:01,766 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-22 23:14:02,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:02,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 411 states and 666 transitions. [2021-11-22 23:14:02,127 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 666 transitions. [2021-11-22 23:14:02,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:02,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:02,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:02,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:02,290 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:02,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:02,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 411 states and 666 transitions. [2021-11-22 23:14:02,391 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 666 transitions. [2021-11-22 23:14:02,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:02,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:02,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:02,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:02,493 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:02,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:02,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 411 states and 666 transitions. [2021-11-22 23:14:02,512 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 666 transitions. [2021-11-22 23:14:02,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-22 23:14:02,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:02,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:02,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:02,975 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2021-11-22 23:14:05,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:05,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 437 states and 732 transitions. [2021-11-22 23:14:05,506 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 732 transitions. [2021-11-22 23:14:05,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-22 23:14:05,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:05,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:05,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:05,718 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-22 23:14:05,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:05,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:05,983 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:05,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:05,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:05,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:06,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:06,065 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:06,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:06,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:06,084 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:06,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:06,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:06,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:06,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:06,180 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:06,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:06,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:06,202 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:06,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:06,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:06,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:06,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:06,310 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:06,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:06,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:06,329 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:06,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:06,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:06,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:06,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:06,405 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:06,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:06,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:06,425 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:06,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:06,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:06,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:06,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:06,522 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:06,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:06,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:06,544 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:06,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:06,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:06,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:06,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:06,634 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:06,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:06,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:06,657 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:06,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:06,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:06,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:06,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:06,735 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:06,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:06,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:06,755 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:06,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:06,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:06,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:06,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:06,828 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:06,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:06,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:06,847 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:06,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:06,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:06,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:06,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:06,920 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:06,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:06,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:06,939 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:06,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:06,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:06,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:06,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:07,013 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:07,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:07,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:07,033 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:07,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:07,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:07,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:07,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:07,119 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:07,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:07,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:07,138 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:07,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:07,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:07,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:07,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:07,213 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:07,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:07,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:07,232 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:07,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:07,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:07,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:07,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:07,309 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:07,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:07,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:07,328 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:07,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:07,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:07,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:07,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:07,400 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:07,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:07,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:07,419 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:07,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:07,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:07,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:07,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:07,488 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:07,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:07,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:07,507 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:07,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:07,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:07,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:07,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:07,577 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:07,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:07,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:07,595 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:07,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:07,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:07,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:07,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:07,691 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:07,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:07,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:07,709 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:07,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:07,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:07,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:07,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:07,779 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:07,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:07,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:07,797 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:07,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:07,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:07,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:07,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:07,866 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:07,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:07,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:07,885 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:07,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:07,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:07,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:07,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:07,955 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:07,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:07,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:07,972 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:07,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:07,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:07,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:08,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:08,040 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:08,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:08,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:08,058 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:08,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:08,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:08,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:08,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:08,128 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:08,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:08,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:08,145 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:08,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:08,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:08,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:08,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:08,238 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:08,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:08,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:08,254 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:08,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:08,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:08,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:08,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:08,322 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:08,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:08,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:08,339 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:08,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:08,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:08,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:08,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:08,411 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:08,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:08,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:08,428 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:08,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:08,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:08,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:08,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:08,496 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:08,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:08,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:08,513 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:08,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:08,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:08,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:08,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:08,580 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:08,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:08,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:08,597 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:08,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:08,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:08,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:08,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:08,664 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:08,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:08,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:08,680 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:08,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:08,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:08,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:08,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:08,775 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:08,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:08,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:08,794 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:08,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:08,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:08,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:08,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:08,872 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:08,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:08,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:08,890 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:08,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:08,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:08,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:08,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:08,964 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:08,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:08,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:08,981 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:08,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:08,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:08,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:09,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:09,047 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:09,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:09,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:09,064 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:09,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:09,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:09,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:09,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:09,129 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:09,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:09,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:09,146 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:09,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:09,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:09,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:09,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:09,214 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:09,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:09,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:09,231 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:09,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:09,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:09,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:09,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:09,296 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:09,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:09,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:09,313 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:09,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:09,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:09,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:09,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:09,401 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:09,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:09,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:09,417 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:09,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:09,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:09,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:09,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:09,483 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:09,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:09,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:09,510 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:09,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:09,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:09,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:09,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:09,579 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:09,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:09,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:09,594 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:09,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:09,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:09,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:09,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:09,661 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:09,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:09,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:09,676 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:09,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:09,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:09,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:09,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:09,741 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:09,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:09,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:09,755 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:09,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:09,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:09,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:09,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:09,838 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:09,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:09,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:09,853 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:09,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:09,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:09,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:09,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:09,922 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:09,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:09,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:09,936 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:09,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:09,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:09,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:09,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,007 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:10,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:10,022 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:10,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:10,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,102 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:10,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:10,117 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:10,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:10,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,189 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:10,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:10,203 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:10,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:10,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,269 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:10,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:10,283 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:10,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:10,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,349 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:10,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:10,365 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:10,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:10,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,436 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:10,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:10,450 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:10,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:10,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,514 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:10,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:10,529 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:10,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:10,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,600 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:10,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:10,615 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:10,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:10,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,711 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:10,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:10,726 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:10,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:10,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,789 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:10,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:10,803 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:10,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:10,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,864 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:10,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:10,877 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:10,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:10,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,938 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:10,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:10,952 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:10,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:10,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:11,013 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:11,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:11,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:11,028 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:11,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:11,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:11,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:11,091 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:11,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:11,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:11,106 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:11,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:11,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:11,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:11,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:11,168 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:11,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:11,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:11,183 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:11,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:11,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:11,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:11,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:11,243 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:11,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:11,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:11,268 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:11,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:11,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:11,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:11,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:11,341 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:11,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:11,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:11,358 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:11,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:11,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:11,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:11,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:11,429 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:11,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:11,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:11,446 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:11,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:11,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:11,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:11,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:11,514 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:11,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:11,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:11,528 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:11,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:11,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:11,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:11,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:11,588 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:11,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:11,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:11,603 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:11,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:11,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:11,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:11,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:11,664 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:11,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:11,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:11,679 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:11,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:11,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:11,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:11,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:11,742 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:11,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:11,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:11,756 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:11,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:11,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:11,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:11,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:11,818 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:11,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:11,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:11,834 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:11,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:11,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:11,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:11,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:11,895 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:11,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:11,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:11,909 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:11,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:11,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:11,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:11,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:11,996 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:12,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:12,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:12,010 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:12,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:12,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:12,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:12,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:12,070 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:12,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:12,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:12,084 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:12,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:12,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:12,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:12,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:12,143 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:12,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:12,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:12,157 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:12,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:12,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:12,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:12,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:12,228 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:12,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:12,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:12,242 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:12,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:12,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:12,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:12,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:12,314 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:12,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:12,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:12,327 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:12,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:12,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:12,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:12,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:12,399 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:12,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:12,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:12,413 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:12,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:12,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:12,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:12,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:12,484 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:12,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:12,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:12,498 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:12,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:12,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:12,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:12,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:12,569 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:12,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:12,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:12,583 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:12,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:12,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:12,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:12,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:12,643 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:12,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:12,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:12,658 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:12,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:12,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:12,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:12,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:12,748 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:12,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:12,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:12,762 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:12,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:12,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:12,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:12,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:12,823 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:12,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:12,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:12,836 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:12,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:12,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:12,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:12,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:12,902 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:12,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:12,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:12,916 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:12,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:12,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:12,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:12,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:12,981 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:12,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:12,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:12,995 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:12,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:12,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:12,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:13,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:13,055 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:13,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:13,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:13,069 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:13,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:13,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:13,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:13,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:13,129 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:13,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:13,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:13,143 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:13,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:13,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:13,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:13,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:13,202 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:13,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:13,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:13,216 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:13,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:13,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:13,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:13,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:13,276 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:13,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:13,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:13,291 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:13,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:13,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:13,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:13,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:13,349 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:13,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:13,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:13,362 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:13,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:13,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:13,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:13,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:13,446 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:13,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:13,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:13,460 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:13,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:13,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:13,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:13,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:13,517 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:13,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:13,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:13,531 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:13,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:13,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:13,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:13,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:13,623 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:13,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:13,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:13,643 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:13,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:13,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:13,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:13,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:13,711 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:13,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:13,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:13,724 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:13,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:13,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:13,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:13,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:13,794 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:13,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:13,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:13,807 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:13,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:13,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:13,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:13,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:13,882 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:13,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:13,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:13,896 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:13,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:13,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:13,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:13,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:13,956 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:13,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:13,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:13,968 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:13,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:13,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:13,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:13,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:14,026 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:14,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:14,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:14,041 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:14,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:14,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:14,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:14,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:14,099 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:14,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:14,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:14,113 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:14,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:14,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:14,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:14,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:14,192 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:14,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:14,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:14,207 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:14,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:14,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:14,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:14,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:14,276 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:14,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:14,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:14,292 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:14,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:14,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:14,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:14,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:14,360 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:14,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:14,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:14,375 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:14,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:14,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:14,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:14,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:14,442 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:14,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:14,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:14,459 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:14,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:14,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:14,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:14,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:14,525 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:14,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:14,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:14,540 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:14,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:14,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:14,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:14,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:14,608 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:14,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:14,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:14,621 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:14,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:14,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:14,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:14,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:14,679 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:14,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:14,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:14,693 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:14,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:14,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:14,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:14,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:14,750 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:14,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:14,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:14,764 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:14,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:14,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:14,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:14,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:14,821 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:14,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:14,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:14,834 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:14,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:14,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:14,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:14,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:14,891 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:14,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:14,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:14,904 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:14,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:14,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:14,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:14,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:14,961 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:14,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:14,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:14,974 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:14,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:14,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:14,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:15,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:15,030 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:15,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:15,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:15,043 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:15,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:15,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:15,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:15,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:15,123 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:15,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:15,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:15,136 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:15,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:15,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:15,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:15,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:15,192 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:15,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:15,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:15,205 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:15,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:15,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:15,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:15,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:15,260 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:15,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:15,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:15,273 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:15,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:15,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:15,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:15,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:15,330 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:15,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:15,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:15,343 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:15,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:15,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:15,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:15,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:15,399 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:15,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:15,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:15,411 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:15,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:15,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:15,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:15,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:15,467 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:15,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:15,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:15,480 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:15,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:15,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:15,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:15,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:15,537 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:15,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:15,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:15,550 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:15,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:15,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:15,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:15,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:15,606 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:15,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:15,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:15,619 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:15,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:15,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:15,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:15,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:15,675 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:15,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:15,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:15,688 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:15,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:15,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:15,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:15,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:15,746 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:15,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:15,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:15,760 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:15,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:15,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:15,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:15,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:15,815 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:15,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:15,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:15,829 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:15,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:15,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:15,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:15,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:15,893 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:15,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:15,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:15,907 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:15,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:15,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:15,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:15,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:15,965 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:15,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:15,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:15,987 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:15,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:15,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:15,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:16,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:16,043 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:16,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:16,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:16,056 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:16,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:16,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:16,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:16,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:16,119 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:16,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:16,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:16,131 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:16,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:16,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:16,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:16,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:16,189 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:16,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:16,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:16,202 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:16,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:16,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:16,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:16,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:16,259 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:16,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:16,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:16,273 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:16,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:16,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:16,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:16,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:16,329 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:16,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:16,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:16,342 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:16,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:16,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:16,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:16,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:16,399 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:16,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:16,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:16,414 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:16,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:16,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:16,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:16,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:16,469 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:16,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:16,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:16,481 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:16,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:16,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:16,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:16,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:16,542 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:16,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:16,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:16,555 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:16,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:16,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:16,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:16,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:16,613 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:16,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:16,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:16,626 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:16,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:16,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:16,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:16,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:16,682 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:16,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:16,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:16,695 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:16,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:16,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:16,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:16,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:16,750 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:16,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:16,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:16,762 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:16,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:16,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:16,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:16,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:16,817 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:16,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:16,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:16,830 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:16,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:16,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:16,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:16,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:16,900 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:16,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:16,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:16,913 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:16,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:16,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:16,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:16,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:16,968 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:16,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:16,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:16,981 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:16,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:16,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:16,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:17,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:17,033 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:17,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:17,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:17,046 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:17,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:17,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:17,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:17,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:17,100 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:17,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:17,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:17,113 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:17,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:17,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:17,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:17,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:17,168 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:17,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:17,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:17,181 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:17,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:17,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:17,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:17,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:17,233 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:17,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:17,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:17,245 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:17,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:17,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:17,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:17,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:17,338 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:17,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:17,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:17,352 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:17,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:17,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:17,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:17,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:17,408 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:17,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:17,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:17,420 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:17,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:17,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:17,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:17,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:17,473 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:17,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:17,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:17,486 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:17,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:17,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:17,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:17,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:17,540 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:17,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:17,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:17,552 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:17,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:17,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:17,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:17,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:17,608 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:17,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:17,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:17,621 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:17,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:17,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:17,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:17,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:17,675 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:17,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:17,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:17,687 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:17,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:17,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:17,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:17,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:17,739 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:17,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:17,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:17,767 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:17,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:17,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:17,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:17,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:17,830 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:17,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:17,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:17,845 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:17,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:17,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:17,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:17,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:17,910 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:17,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:17,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:17,924 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:17,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:17,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:17,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:17,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:17,985 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:17,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:17,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:17,999 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:18,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:18,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:18,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:18,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:18,063 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:18,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:18,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:18,078 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:18,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:18,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:18,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:18,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:18,148 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:18,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:18,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:18,161 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:18,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:18,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:18,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:18,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:18,216 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:18,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:18,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:18,228 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:18,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:18,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:18,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:18,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:18,281 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:18,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:18,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:18,293 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:18,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:18,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:18,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:18,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:18,347 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:18,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:18,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:18,360 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:18,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:18,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:18,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:18,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:18,414 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:18,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:18,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:18,426 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:18,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:18,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:18,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:18,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:18,479 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:18,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:18,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:18,491 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:18,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:18,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:18,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:18,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:18,546 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:18,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:18,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:18,558 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:18,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:18,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:18,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:18,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:18,610 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:18,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:18,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:18,623 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:18,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:18,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:18,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:18,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:18,679 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:18,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:18,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:18,691 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:18,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:18,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:18,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:18,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:18,752 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:18,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:18,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:18,768 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:18,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:18,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:18,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:18,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:18,821 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:18,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:18,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:18,834 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:18,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:18,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:18,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:18,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:18,893 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:18,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:18,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:18,905 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:18,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:18,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:18,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:18,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:18,963 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:18,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:18,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:18,976 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:18,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:18,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:18,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:19,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:19,032 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:19,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:19,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:19,044 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:19,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:19,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:19,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:19,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:19,098 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:19,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:19,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:19,110 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:19,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:19,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:19,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:19,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:19,165 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:19,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:19,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:19,177 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:19,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:19,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:19,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:19,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:19,230 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:19,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:19,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:19,243 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:19,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:19,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:19,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:19,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:19,297 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:19,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:19,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:19,309 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:19,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:19,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:19,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:19,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:19,363 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:19,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:19,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:19,375 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:19,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:19,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:19,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:19,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:19,428 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:19,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:19,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:19,439 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:19,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:19,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:19,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:19,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:19,491 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:19,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:19,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:19,503 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:19,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:19,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:19,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:19,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:19,557 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:19,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:19,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:19,569 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:19,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:19,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:19,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:19,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:19,621 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:19,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:19,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:19,633 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:19,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:19,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:19,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:19,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:19,686 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:19,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:19,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:19,698 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:19,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:19,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:19,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:19,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:19,753 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:19,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:19,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:19,765 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:19,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:19,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:19,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:19,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:19,818 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:19,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:19,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:19,829 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:19,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:19,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:19,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:19,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:19,890 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:19,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:19,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:19,902 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:19,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:19,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:19,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:19,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:19,960 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:19,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:19,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:19,971 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:19,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:19,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:19,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:19,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:20,025 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:20,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:20,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:20,037 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:20,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:20,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:20,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:20,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:20,090 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:20,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:20,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:20,101 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:20,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:20,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:20,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:20,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:20,157 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:20,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:20,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:20,169 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:20,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:20,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:20,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:20,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:20,229 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:20,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:20,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:20,243 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:20,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:20,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:20,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:20,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:20,300 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:20,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:20,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:20,315 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:20,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:20,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:20,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:20,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:20,377 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:20,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:20,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:20,386 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:20,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:20,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:20,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:20,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:20,436 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:20,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:20,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:20,447 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:20,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:20,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:20,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:20,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:20,496 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:20,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:20,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:20,508 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:20,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:20,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:20,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:20,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:20,557 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:20,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:20,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:20,572 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:20,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:20,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:20,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:20,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:20,626 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:20,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:20,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:20,634 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:20,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:20,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:20,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:20,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:20,681 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:20,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:20,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:20,693 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:20,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:20,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:20,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:20,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:20,745 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:20,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:20,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:20,757 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:20,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:20,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:20,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:20,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:20,810 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:20,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:20,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:20,820 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:20,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:20,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:20,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:20,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:20,885 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:20,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:20,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:20,898 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:20,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:20,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:20,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:20,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:20,960 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:20,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:20,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:20,972 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:20,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:20,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:20,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:20,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:21,036 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:21,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:21,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:21,048 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:21,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:21,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:21,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:21,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:21,101 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:21,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:21,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:21,112 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:21,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:21,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:21,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:21,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:21,165 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:21,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:21,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:21,176 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:21,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:21,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:21,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:21,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:21,222 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:21,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:21,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:21,234 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:21,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:21,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:21,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:21,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:21,289 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:21,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:21,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:21,301 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:21,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:21,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:21,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:21,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:21,373 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:21,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:21,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:21,383 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:21,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:21,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:21,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:21,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:21,426 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:21,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:21,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:21,438 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:21,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:21,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:21,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:21,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:21,491 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:21,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:21,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:21,504 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:21,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:21,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:21,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:21,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:21,554 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:21,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:21,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:21,563 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:21,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:21,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:21,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:21,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:21,616 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:21,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:21,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:21,628 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:21,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:21,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:21,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:21,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:21,684 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:21,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:21,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:21,696 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:21,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:21,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:21,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:21,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:21,750 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:21,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:21,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:21,762 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:21,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:21,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:21,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:21,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:21,815 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:21,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:21,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:21,826 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:21,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:21,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:21,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:21,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:21,893 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:21,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:21,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:21,905 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:21,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:21,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:21,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:21,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:21,959 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:21,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:21,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:21,970 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:21,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:21,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:21,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:21,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:22,017 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:22,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:22,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:22,029 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:22,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:22,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:22,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:22,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:22,079 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:22,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:22,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:22,090 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:22,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:22,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:22,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:22,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:22,134 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:22,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:22,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:22,144 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:22,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:22,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:22,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:22,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:22,192 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:22,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:22,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:22,201 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:22,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:22,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:22,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:22,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:22,256 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:22,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:22,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:22,268 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:22,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:22,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:22,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:22,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:22,322 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:22,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:22,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:22,333 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:22,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:22,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:22,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:22,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:22,387 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:22,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:22,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:22,399 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:22,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:22,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:22,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:22,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:22,451 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:22,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:22,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:22,462 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:22,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:22,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:22,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:22,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:22,513 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:22,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:22,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:22,525 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:22,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:22,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:22,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:22,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:22,578 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:22,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:22,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:22,589 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:22,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:22,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:22,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:22,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:22,641 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:22,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:22,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:22,653 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:22,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:22,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:22,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:22,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:22,705 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:22,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:22,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:22,716 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:22,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:22,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:22,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:22,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:22,767 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:22,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:22,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:22,779 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:22,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:22,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:22,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:22,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:22,851 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:22,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:22,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:22,863 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:22,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:22,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:22,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:22,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:22,907 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:22,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:22,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:22,919 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:22,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:22,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:22,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:22,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:22,968 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:22,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:22,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:22,981 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:22,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:22,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:22,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:23,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:23,034 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:23,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:23,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:23,046 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:23,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:23,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:23,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:23,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:23,099 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:23,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:23,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:23,111 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:23,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:23,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:23,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:23,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:23,161 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:23,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:23,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:23,169 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:23,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:23,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:23,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:23,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:23,220 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:23,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:23,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:23,232 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:23,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:23,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:23,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:23,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:23,284 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:23,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:23,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:23,296 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:23,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:23,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:23,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:23,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:23,349 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:23,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:23,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:23,361 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:23,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:23,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:23,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:23,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:23,420 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:23,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:23,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:23,432 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:23,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:23,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:23,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:23,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:23,487 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:23,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:23,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:23,498 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:23,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:23,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:23,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:23,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:23,551 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:23,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:23,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:23,562 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:23,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:23,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:23,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:23,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:23,613 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:23,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:23,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:23,625 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:23,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:23,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:23,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:23,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:23,676 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:23,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:23,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:23,688 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:23,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:23,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:23,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:23,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:23,752 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:23,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:23,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:23,763 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:23,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:23,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:23,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:23,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:23,835 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:23,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:23,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:23,849 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:23,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:23,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:23,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:23,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:23,916 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:23,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:23,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:23,930 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:23,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:23,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:23,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:23,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:24,002 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:24,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:24,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:24,017 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:24,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:24,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:24,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:24,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:24,076 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:24,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:24,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:24,091 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:24,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:24,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:24,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:24,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:24,154 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:24,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:24,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:24,168 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:24,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:24,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:24,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:24,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:24,229 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:24,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:24,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:24,241 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:24,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:24,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:24,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:24,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:24,293 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:24,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:24,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:24,304 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:24,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:24,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:24,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:24,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:24,355 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:24,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:24,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:24,366 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:24,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:24,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:24,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:24,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:24,418 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:24,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:24,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:24,429 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:24,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:24,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:24,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:24,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:24,490 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:24,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:24,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:24,505 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:24,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:24,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:24,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:24,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:24,558 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:24,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:24,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:24,570 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:24,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:24,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:24,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:24,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:24,623 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:24,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:24,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:24,635 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:24,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:24,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:24,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:24,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:24,688 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:24,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:24,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:24,695 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:24,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:24,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:24,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:24,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:24,743 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:24,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:24,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:24,754 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:24,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:24,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:24,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:24,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:24,795 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:24,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:24,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:24,802 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:24,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:24,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:24,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:24,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:24,844 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:24,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:24,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:24,856 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:24,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:24,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:24,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:24,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:24,910 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:24,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:24,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:24,922 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:24,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:24,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:24,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:24,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:24,975 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:24,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:24,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:24,987 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:24,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:24,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:24,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:25,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:25,049 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:25,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:25,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:25,061 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:25,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:25,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:25,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:25,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:25,112 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:25,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:25,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:25,122 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:25,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:25,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:25,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:25,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:25,170 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:25,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:25,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:25,182 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:25,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:25,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:25,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:25,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:25,235 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:25,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:25,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:25,247 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:25,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:25,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:25,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:25,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:25,293 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:25,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:25,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:25,306 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:25,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:25,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:25,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:25,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:25,357 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:25,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:25,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:25,369 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:25,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:25,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:25,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:25,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:25,414 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:25,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:25,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:25,424 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:25,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:25,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:25,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:25,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:25,470 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:25,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:25,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:25,483 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:25,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:25,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:25,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:25,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:25,521 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:25,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:25,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:25,530 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:25,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:25,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:25,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:25,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:25,578 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:25,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:25,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:25,590 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:25,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:25,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:25,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:25,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:25,642 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:25,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:25,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:25,654 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:25,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:25,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:25,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:25,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:25,705 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:25,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:25,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:25,717 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:25,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:25,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:25,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:25,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:25,767 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:25,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:25,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:25,779 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:25,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:25,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:25,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:25,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:25,830 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:25,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:25,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:25,841 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:25,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:25,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:25,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:25,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:25,892 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:25,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:25,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:25,903 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:25,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:25,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:25,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:25,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:25,955 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:25,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:25,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:25,967 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:25,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:25,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:25,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:25,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:26,017 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:26,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:26,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:26,029 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:26,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:26,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:26,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:26,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:26,077 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:26,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:26,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:26,085 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:26,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:26,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:26,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:26,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:26,121 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:26,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:26,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:26,128 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:26,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:26,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:26,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:26,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:26,173 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:26,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:26,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:26,180 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:26,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:26,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:26,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:26,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:26,230 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:26,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:26,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:26,242 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:26,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:26,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:26,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:26,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:26,295 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:26,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:26,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:26,307 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:26,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:26,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:26,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:26,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:26,360 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:26,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:26,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:26,372 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:26,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:26,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:26,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:26,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:26,424 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:26,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:26,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:26,436 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:26,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:26,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:26,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:26,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:26,488 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:26,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:26,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:26,500 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:26,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:26,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:26,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:26,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:26,553 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:26,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:26,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:26,564 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:26,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:26,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:26,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:26,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:26,615 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:26,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:26,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:26,627 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:26,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:26,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:26,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:26,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:26,677 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:26,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:26,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:26,689 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:26,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:26,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:26,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:26,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:26,739 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:26,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:26,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:26,751 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:26,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:26,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:26,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:26,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:26,796 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:26,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:26,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:26,803 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:26,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:26,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:26,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:26,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:26,845 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:26,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:26,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:26,852 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:26,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:26,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:26,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:26,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:26,888 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:26,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:26,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:26,897 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:26,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:26,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:26,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:26,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:26,946 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:26,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:26,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:26,958 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:26,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:26,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:26,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:26,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:27,008 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:27,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:27,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:27,020 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:27,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:27,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:27,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:27,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:27,073 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:27,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:27,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:27,084 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:27,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:27,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:27,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:27,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:27,141 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:27,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:27,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:27,155 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:27,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:27,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:27,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:27,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:27,206 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:27,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:27,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:27,218 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:27,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:27,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:27,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:27,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:27,288 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:27,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:27,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:27,295 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:27,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:27,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:27,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:27,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:27,342 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:27,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:27,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:27,353 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:27,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:27,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:27,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:27,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:27,408 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:27,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:27,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:27,420 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:27,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:27,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:27,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:27,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:27,471 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:27,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:27,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:27,484 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:27,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:27,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:27,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:27,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:27,536 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:27,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:27,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:27,548 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:27,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:27,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:27,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:27,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:27,598 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:27,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:27,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:27,610 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:27,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:27,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:27,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:27,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:27,660 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:27,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:27,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:27,673 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:27,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:27,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:27,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:27,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:27,724 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:27,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:27,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:27,735 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:27,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:27,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:27,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:27,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:27,785 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:27,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:27,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:27,796 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:27,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:27,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:27,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:27,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:27,849 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:27,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:27,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:27,861 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:27,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:27,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:27,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:27,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:27,910 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:27,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:27,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:27,922 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:27,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:27,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:27,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:27,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:27,971 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:27,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:27,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:27,983 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:27,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:27,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:27,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:28,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:28,033 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:28,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:28,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:28,045 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:28,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:28,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:28,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:28,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:28,096 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:28,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:28,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:28,108 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:28,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:28,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:28,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:28,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:28,148 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:28,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:28,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:28,160 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:28,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:28,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:28,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:28,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:28,210 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:28,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:28,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:28,223 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:28,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:28,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:28,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:28,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:28,278 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:28,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:28,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:28,290 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:28,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:28,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:28,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:28,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:28,342 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:28,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:28,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:28,354 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:28,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:28,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:28,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:28,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:28,415 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:28,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:28,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:28,423 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:28,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:28,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:28,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:28,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:28,459 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:28,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:28,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:28,467 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:28,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:28,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:28,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:28,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:28,502 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:28,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:28,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:28,509 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:28,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:28,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:28,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:28,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:28,544 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:28,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:28,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:28,551 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:28,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:28,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:28,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:28,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:28,594 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:28,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:28,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:28,602 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:28,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:28,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:28,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:28,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:28,637 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:28,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:28,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:28,645 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:28,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:28,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:28,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:28,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:28,685 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:28,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:28,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:28,692 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:28,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:28,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:28,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:28,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:28,728 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:28,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:28,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:28,735 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:28,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:28,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:28,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:28,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:28,774 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:28,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:28,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:28,786 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:28,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:28,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:28,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:28,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:28,837 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:28,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:28,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:28,848 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:28,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:28,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:28,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:28,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:28,889 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:28,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:28,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:28,900 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:28,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:28,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:28,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:28,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:28,951 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:28,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:28,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:28,963 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:28,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:28,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:28,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:28,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:29,014 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:29,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:29,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:29,026 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:29,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:29,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:29,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:29,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:29,064 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:29,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:29,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:29,072 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:29,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:29,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:29,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:29,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:29,107 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:29,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:29,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:29,118 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:29,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:29,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:29,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:29,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:29,154 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:29,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:29,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:29,162 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:29,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:29,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:29,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:29,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:29,201 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:29,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:29,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:29,209 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:29,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:29,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:29,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:29,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:29,245 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:29,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:29,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:29,252 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:29,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:29,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:29,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:29,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:29,291 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:29,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:29,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:29,303 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:29,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:29,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:29,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:29,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:29,363 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:29,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:29,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:29,370 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:29,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:29,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:29,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:29,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:29,410 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:29,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:29,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:29,417 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:29,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:29,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:29,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:29,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:29,456 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:29,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:29,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:29,463 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:29,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:29,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:29,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:29,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:29,499 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:29,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:29,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:29,506 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:29,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:29,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:29,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:29,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:29,541 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:29,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:29,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:29,548 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:29,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:29,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:29,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:29,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:29,584 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:29,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:29,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:29,591 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:29,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:29,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:29,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:29,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:29,636 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:29,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:29,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:29,643 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:29,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:29,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:29,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:29,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:29,678 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:29,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:29,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:29,685 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:29,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:29,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:29,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:29,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:29,733 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:29,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:29,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:29,744 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:29,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:29,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:29,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:29,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:29,791 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:29,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:29,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:29,803 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:29,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:29,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:29,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:29,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:29,854 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:29,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:29,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:29,865 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:29,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:29,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:29,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:29,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:29,915 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:29,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:29,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:29,927 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:29,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:29,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:29,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:29,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:29,978 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:29,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:29,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:29,990 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:29,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:29,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:29,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:30,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:30,038 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:30,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:30,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:30,045 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:30,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:30,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:30,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:30,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:30,082 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:30,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:30,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:30,089 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:30,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:30,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:30,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:30,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:30,123 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:30,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:30,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:30,131 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:30,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:30,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:30,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:30,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:30,166 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:30,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:30,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:30,173 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:30,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:30,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:30,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:30,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:30,209 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:30,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:30,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:30,216 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:30,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:30,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:30,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:30,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:30,264 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:30,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:30,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:30,271 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:30,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:30,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:30,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:30,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:30,306 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:30,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:30,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:30,314 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:30,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:30,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:30,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:30,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:30,357 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:30,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:30,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:30,368 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:30,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:30,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:30,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:30,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:30,414 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:30,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:30,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:30,422 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:30,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:30,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:30,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:30,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:30,472 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:30,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:30,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:30,479 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:30,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:30,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:30,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:30,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:30,514 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:30,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:30,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:30,522 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:30,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:30,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:30,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:30,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:30,557 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:30,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:30,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:30,564 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:30,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:30,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:30,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:30,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:30,600 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:30,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:30,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:30,608 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:30,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:30,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:30,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:30,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:30,653 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:30,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:30,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:30,660 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:30,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:30,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:30,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:30,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:30,698 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:30,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:30,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:30,705 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:30,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:30,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:30,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:30,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:30,742 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:30,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:30,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:30,749 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:30,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:30,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:30,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:30,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:30,784 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:30,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:30,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:30,791 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:30,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:30,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:30,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:30,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:30,826 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:30,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:30,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:30,833 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:30,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:30,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:30,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:30,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:30,868 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:30,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:30,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:30,879 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:30,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:30,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:30,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:30,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:30,914 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:30,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:30,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:30,921 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:30,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:30,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:30,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:30,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:30,959 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:30,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:30,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:30,966 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:30,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:30,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:30,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:30,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:31,003 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:31,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:31,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:31,011 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:31,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:31,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:31,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:31,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:31,047 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:31,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:31,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:31,054 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:31,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:31,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:31,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:31,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:31,106 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:31,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:31,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:31,117 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:31,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:31,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:31,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:31,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:31,162 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:31,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:31,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:31,172 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:31,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:31,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:31,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:31,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:31,214 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:31,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:31,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:31,223 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:31,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:31,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:31,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:31,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:31,266 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:31,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:31,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:31,275 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:31,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:31,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:31,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:31,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:31,320 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:31,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:31,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:31,334 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:31,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:31,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:31,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:31,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:31,398 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:31,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:31,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:31,412 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:31,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:31,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:31,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:31,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:31,473 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:31,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:31,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:31,485 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:31,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:31,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:31,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:31,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:31,535 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:31,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:31,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:31,551 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:31,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:31,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:31,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:31,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:31,625 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:31,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:31,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:31,638 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:31,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:31,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:31,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:31,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:31,700 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:31,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:31,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:31,710 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:31,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:31,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:31,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:31,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:31,761 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:31,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:31,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:31,773 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:31,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:31,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:31,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:31,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:31,824 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:31,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:31,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:31,835 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:31,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:31,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:31,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:31,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:31,885 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:31,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:31,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:31,896 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:31,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:31,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:31,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:31,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:31,946 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:31,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:31,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:31,957 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:31,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:31,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:31,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:31,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:31,997 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:32,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:32,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:32,004 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:32,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:32,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:32,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:32,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:32,039 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:32,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:32,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:32,046 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:32,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:32,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:32,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:32,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:32,081 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:32,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:32,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:32,088 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:32,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:32,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:32,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:32,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:32,123 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:32,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:32,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:32,130 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:32,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:32,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:32,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:32,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:32,169 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:32,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:32,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:32,176 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:32,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:32,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:32,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:32,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:32,210 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:32,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:32,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:32,218 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:32,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:32,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:32,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:32,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:32,252 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:32,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:32,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:32,260 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:32,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:32,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:32,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:32,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:32,294 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:32,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:32,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:32,302 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:32,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:32,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:32,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:32,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:32,348 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:32,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:32,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:32,356 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:32,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:32,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:32,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:32,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:32,400 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:32,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:32,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:32,409 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:32,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:32,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:32,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:32,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:32,444 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:32,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:32,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:32,451 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:32,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:32,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:32,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:32,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:32,487 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:32,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:32,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:32,494 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:32,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:32,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:32,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:32,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:32,531 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:32,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:32,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:32,538 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:32,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:32,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:32,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:32,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:32,582 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:32,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:32,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:32,593 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:32,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:32,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:32,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:32,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:32,638 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:32,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:32,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:32,646 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:32,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:32,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:32,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:32,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:32,681 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:32,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:32,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:32,689 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:32,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:32,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:32,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:32,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:32,723 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:32,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:32,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:32,730 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:32,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:32,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:32,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:32,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:32,765 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:32,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:32,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:32,772 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:32,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:32,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:32,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:32,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:32,807 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:32,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:32,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:32,814 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:32,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:32,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:32,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:32,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:32,849 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:32,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:32,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:32,857 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:32,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:32,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:32,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:32,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:32,902 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:32,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:32,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:32,913 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:32,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:32,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:32,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:32,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:32,949 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:32,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:32,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:32,958 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:32,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:32,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:32,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:32,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:33,009 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:33,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:33,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:33,017 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:33,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:33,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:33,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:33,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:33,054 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:33,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:33,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:33,062 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:33,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:33,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:33,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:33,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:33,098 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:33,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:33,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:33,105 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:33,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:33,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:33,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:33,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:33,157 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:33,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:33,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:33,164 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:33,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:33,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:33,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:33,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:33,213 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:33,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:33,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:33,220 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:33,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:33,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:33,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:33,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:33,259 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:33,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:33,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:33,266 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:33,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:33,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:33,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:33,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:33,313 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:33,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:33,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:33,326 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:33,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:33,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:33,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:33,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:33,381 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:33,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:33,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:33,393 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:33,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:33,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:33,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:33,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:33,456 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:33,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:33,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:33,468 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:33,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:33,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:33,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:33,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:33,520 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:33,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:33,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:33,532 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:33,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:33,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:33,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:33,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:33,581 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:33,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:33,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:33,593 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:33,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:33,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:33,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:33,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:33,643 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:33,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:33,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:33,654 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:33,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:33,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:33,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:33,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:33,703 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:33,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:33,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:33,715 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:33,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:33,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:33,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:33,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:33,766 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:33,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:33,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:33,773 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:33,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:33,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:33,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:33,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:33,809 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:33,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:33,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:33,816 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:33,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:33,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:33,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:33,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:33,853 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:33,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:33,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:33,860 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:33,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:33,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:33,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:33,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:33,900 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:33,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:33,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:33,907 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:33,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:33,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:33,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:33,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:33,942 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:33,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:33,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:33,949 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:33,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:33,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:33,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:33,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:33,984 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:33,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:33,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:33,991 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:33,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:33,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:33,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:34,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:34,026 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:34,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:34,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:34,033 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:34,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:34,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:34,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:34,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:34,067 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:34,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:34,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:34,076 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:34,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:34,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:34,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:34,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:34,111 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:34,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:34,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:34,119 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:34,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:34,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:34,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:34,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:34,154 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:34,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:34,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:34,161 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:34,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:34,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:34,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:34,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:34,211 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:34,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:34,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:34,222 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:34,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:34,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:34,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:34,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:34,261 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:34,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:34,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:34,268 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:34,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:34,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:34,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:34,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:34,318 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:34,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:34,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:34,326 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:34,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:34,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:34,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:34,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:34,361 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:34,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:34,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:34,370 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:34,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:34,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:34,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:34,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:34,416 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:34,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:34,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:34,423 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:34,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:34,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:34,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:34,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:34,458 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:34,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:34,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:34,465 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:34,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:34,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:34,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:34,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:34,500 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:34,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:34,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:34,507 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:34,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:34,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:34,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:34,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:34,550 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:34,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:34,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:34,557 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:34,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:34,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:34,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:34,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:34,592 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:34,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:34,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:34,600 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:34,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:34,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:34,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:34,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:34,639 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:34,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:34,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:34,646 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:34,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:34,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:34,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:34,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:34,688 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:34,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:34,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:34,700 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:34,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:34,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:34,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:34,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:34,750 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:34,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:34,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:34,761 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:34,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:34,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:34,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:34,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:34,798 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:34,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:34,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:34,805 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:34,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:34,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:34,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:34,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:34,844 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:34,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:34,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:34,851 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:34,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:34,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:34,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:34,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:34,887 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:34,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:34,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:34,894 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:34,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:34,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:34,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:34,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:34,937 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:34,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:34,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:34,949 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:34,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:34,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:34,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:34,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:35,000 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:35,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:35,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:35,012 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:35,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:35,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:35,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:35,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:35,065 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:35,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:35,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:35,076 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:35,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:35,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:35,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:35,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:35,127 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:35,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:35,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:35,139 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:35,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:35,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:35,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:35,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:35,188 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:35,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:35,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:35,200 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:35,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:35,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:35,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:35,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:35,250 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:35,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:35,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:35,261 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:35,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:35,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:35,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:35,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:35,310 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:35,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:35,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:35,322 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:35,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:35,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:35,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:35,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:35,372 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:35,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:35,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:35,383 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:35,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:35,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:35,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:35,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:35,424 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:35,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:35,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:35,431 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:35,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:35,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:35,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:35,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:35,466 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:35,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:35,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:35,473 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:35,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:35,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:35,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:35,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:35,508 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:35,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:35,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:35,515 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:35,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:35,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:35,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:35,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:35,550 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:35,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:35,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:35,557 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:35,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:35,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:35,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:35,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:35,592 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:35,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:35,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:35,599 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:35,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:35,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:35,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:35,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:35,634 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:35,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:35,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:35,646 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:35,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:35,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:35,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:35,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:35,706 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:35,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:35,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:35,718 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:35,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:35,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:35,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:35,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:35,767 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:35,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:35,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:35,780 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:35,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:35,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:35,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:35,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:35,831 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:35,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:35,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:35,844 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:35,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:35,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:35,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:35,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:35,895 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:35,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:35,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:35,906 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:35,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:35,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:35,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:35,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:35,958 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:35,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:35,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:35,969 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:35,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:35,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:35,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:35,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:36,018 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:36,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:36,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:36,030 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:36,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:36,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:36,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:36,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:36,079 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:36,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:36,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:36,091 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:36,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:36,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:36,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:36,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:36,140 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:36,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:36,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:36,152 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:36,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:36,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:36,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:36,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:36,210 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:36,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:36,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:36,220 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:36,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:36,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:36,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:36,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:36,254 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:36,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:36,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:36,267 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:36,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:36,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:36,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:36,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:36,303 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:36,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:36,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:36,310 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:36,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:36,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:36,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:36,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:36,346 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:36,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:36,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:36,353 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:36,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:36,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:36,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:36,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:36,387 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:36,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:36,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:36,394 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:36,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:36,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:36,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:36,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:36,429 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:36,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:36,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:36,436 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:36,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:36,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:36,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:36,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:36,472 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:36,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:36,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:36,479 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:36,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:36,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:36,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:36,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:36,518 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:36,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:36,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:36,525 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:36,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:36,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:36,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:36,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:36,560 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:36,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:36,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:36,567 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:36,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:36,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:36,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:36,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:36,602 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:36,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:36,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:36,610 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:36,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:36,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:36,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:36,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:36,648 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:36,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:36,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:36,656 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:36,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:36,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:36,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:36,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:36,690 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:36,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:36,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:36,697 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:36,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:36,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:36,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:36,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:36,741 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:36,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:36,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:36,748 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:36,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:36,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:36,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:36,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:36,783 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:36,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:36,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:36,790 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:36,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:36,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:36,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:36,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:36,835 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:36,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:36,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:36,842 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:36,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:36,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:36,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:36,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:36,878 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:36,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:36,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:36,885 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:36,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:36,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:36,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:36,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:36,921 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:36,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:36,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:36,928 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:36,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:36,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:36,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:36,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:36,977 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:36,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:36,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:36,985 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:36,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:36,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:36,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:37,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:37,019 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:37,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:37,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:37,026 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:37,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:37,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:37,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:37,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:37,061 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:37,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:37,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:37,068 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:37,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:37,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:37,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:37,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:37,103 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:37,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:37,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:37,111 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:37,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:37,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:37,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:37,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:37,151 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:37,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:37,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:37,158 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:37,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:37,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:37,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:37,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:37,192 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:37,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:37,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:37,199 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:37,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:37,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:37,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:37,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:37,234 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:37,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:37,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:37,241 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:37,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:37,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:37,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:37,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:37,276 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:37,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:37,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:37,283 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:37,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:37,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:37,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:37,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:37,320 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:37,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:37,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:37,327 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:37,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:37,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:37,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:37,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:37,363 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:37,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:37,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:37,370 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:37,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:37,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:37,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:37,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:37,414 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:37,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:37,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:37,421 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:37,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:37,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:37,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:37,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:37,459 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:37,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:37,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:37,466 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:37,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:37,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:37,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:37,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:37,500 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:37,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:37,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:37,507 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:37,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:37,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:37,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:37,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:37,542 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:37,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:37,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:37,549 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:37,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:37,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:37,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:37,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:37,584 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:37,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:37,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:37,591 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:37,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:37,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:37,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:37,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:37,629 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:37,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:37,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:37,636 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:37,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:37,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:37,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:37,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:37,671 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:37,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:37,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:37,683 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:37,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:37,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:37,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:37,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:37,734 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:37,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:37,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:37,745 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:37,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:37,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:37,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:37,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:37,789 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:37,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:37,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:37,798 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:37,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:37,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:37,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:37,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:37,850 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:37,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:37,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:37,857 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:37,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:37,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:37,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:37,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:37,894 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:37,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:37,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:37,901 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:37,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:37,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:37,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:37,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:37,938 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:37,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:37,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:37,946 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:37,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:37,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:37,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:37,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:37,984 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:37,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:37,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:37,991 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:37,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:37,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:37,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:38,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:38,041 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:38,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:38,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:38,049 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:38,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:38,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:38,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:38,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:38,089 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:38,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:38,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:38,097 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:38,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:38,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:38,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:38,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:38,132 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:38,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:38,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:38,140 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:38,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:38,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:38,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:38,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:38,175 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:38,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:38,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:38,182 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:38,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:38,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:38,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:38,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:38,217 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:38,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:38,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:38,225 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:38,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:38,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:38,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:38,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:38,261 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:38,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:38,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:38,268 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:38,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:38,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:38,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:38,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:38,302 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:38,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:38,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:38,309 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:38,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:38,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:38,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:38,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:38,345 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:38,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:38,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:38,352 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:38,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:38,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:38,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:38,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:38,397 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:38,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:38,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:38,404 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:38,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:38,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:38,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:38,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:38,440 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:38,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:38,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:38,447 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:38,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:38,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:38,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:38,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:38,482 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:38,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:38,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:38,489 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:38,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:38,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:38,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:38,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:38,523 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:38,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:38,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:38,531 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:38,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:38,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:38,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:38,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:38,565 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:38,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:38,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:38,572 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:38,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:38,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:38,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:38,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:38,613 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:38,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:38,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:38,620 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:38,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:38,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:38,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:38,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:38,663 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:38,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:38,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:38,675 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:38,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:38,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:38,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:38,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:38,726 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:38,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:38,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:38,737 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:38,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:38,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:38,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:38,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:38,787 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:38,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:38,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:38,798 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:38,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:38,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:38,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:38,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:38,839 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:38,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:38,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:38,846 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:38,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:38,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:38,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:38,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:38,893 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:38,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:38,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:38,902 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:38,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:38,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:38,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:38,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:38,945 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:38,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:38,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:38,954 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:38,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:38,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:38,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:38,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:38,997 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:39,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:39,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:39,008 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:39,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:39,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:39,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:39,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:39,051 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:39,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:39,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:39,060 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:39,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:39,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:39,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:39,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:39,103 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:39,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:39,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:39,112 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:39,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:39,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:39,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:39,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:39,159 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:39,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:39,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:39,168 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:39,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:39,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:39,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:39,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:39,213 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:39,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:39,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:39,222 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:39,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:39,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:39,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:39,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:39,265 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:39,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:39,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:39,272 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:39,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:39,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:39,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:39,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:39,307 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:39,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:39,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:39,319 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:39,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:39,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:39,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:39,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:39,369 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:39,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:39,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:39,380 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:39,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:39,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:39,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:39,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:39,430 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:39,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:39,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:39,441 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:39,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:39,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:39,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:39,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:39,493 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:39,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:39,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:39,506 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:39,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:39,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:39,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:39,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:39,558 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:39,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:39,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:39,570 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:39,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:39,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:39,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:39,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:39,622 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:39,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:39,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:39,634 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:39,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:39,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:39,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:39,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:39,687 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:39,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:39,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:39,699 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:39,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:39,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:39,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:39,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:39,751 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:39,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:39,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:39,763 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:39,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:39,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:39,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:39,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:39,816 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:39,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:39,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:39,828 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:39,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:39,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:39,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:39,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:39,883 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:39,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:39,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:39,896 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:39,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:39,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:39,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:39,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:39,948 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:39,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:39,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:39,960 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:39,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:39,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:39,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:39,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:40,012 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:40,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:40,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:40,024 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:40,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:40,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:40,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:40,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:40,077 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:40,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:40,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:40,089 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:40,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:40,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:40,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:40,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:40,139 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:40,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:40,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:40,150 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:40,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:40,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:40,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:40,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:40,199 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:40,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:40,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:40,210 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:40,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:40,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:40,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:40,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:40,260 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:40,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:40,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:40,271 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:40,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:40,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:40,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:40,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:40,320 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:40,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:40,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:40,332 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:40,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:40,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:40,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:40,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:40,382 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:40,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:40,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:40,393 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:40,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:40,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:40,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:40,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:40,440 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:40,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:40,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:40,447 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:40,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:40,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:40,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:40,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:40,482 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:40,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:40,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:40,489 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:40,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:40,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:40,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:40,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:40,523 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:40,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:40,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:40,531 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:40,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:40,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:40,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:40,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:40,565 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:40,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:40,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:40,573 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:40,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:40,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:40,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:40,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:40,607 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:40,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:40,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:40,614 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:40,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:40,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:40,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:40,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:40,673 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:40,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:40,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:40,685 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:40,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:40,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:40,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:40,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:40,735 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:40,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:40,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:40,747 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:40,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:40,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:40,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:40,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:40,797 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:40,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:40,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:40,808 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:40,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:40,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:40,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:40,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:40,851 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:40,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:40,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:40,858 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:40,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:40,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:40,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:40,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:40,903 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:40,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:40,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:40,910 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:40,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:40,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:40,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:40,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:40,944 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:40,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:40,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:40,952 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:40,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:40,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:40,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:40,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:40,986 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:40,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:40,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:40,993 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:40,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:40,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:40,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:41,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:41,028 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:41,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:41,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:41,035 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:41,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:41,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:41,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:41,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:41,070 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:41,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:41,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:41,077 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:41,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:41,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:41,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:41,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:41,111 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:41,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:41,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:41,118 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:41,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:41,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:41,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:41,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:41,153 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:41,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:41,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:41,160 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:41,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:41,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:41,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:41,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:41,204 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:41,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:41,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:41,211 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:41,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:41,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:41,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:41,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:41,260 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:41,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:41,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:41,267 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:41,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:41,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:41,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:41,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:41,302 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:41,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:41,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:41,309 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:41,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:41,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:41,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:41,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:41,343 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:41,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:41,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:41,350 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:41,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:41,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:41,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:41,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:41,385 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:41,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:41,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:41,392 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:41,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:41,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:41,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:41,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:41,426 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:41,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:41,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:41,434 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:41,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:41,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:41,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:41,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:41,468 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:41,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:41,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:41,476 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:41,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:41,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:41,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:41,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:41,510 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:41,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:41,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:41,517 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:41,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:41,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:41,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:41,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:41,551 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:41,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:41,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:41,558 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:41,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:41,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:41,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:41,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:41,593 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:41,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:41,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:41,600 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:41,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:41,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:41,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:41,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:41,635 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:41,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:41,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:41,642 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:41,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:41,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:41,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:41,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:41,695 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:41,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:41,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:41,703 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:41,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:41,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:41,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:41,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:41,737 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:41,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:41,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:41,745 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:41,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:41,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:41,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:41,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:41,780 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:41,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:41,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:41,787 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:41,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:41,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:41,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:41,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:41,822 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:41,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:41,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:41,829 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:41,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:41,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:41,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:41,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:41,863 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:41,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:41,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:41,871 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:41,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:41,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:41,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:41,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:41,905 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:41,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:41,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:41,912 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:41,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:41,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:41,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:41,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:41,953 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:41,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:41,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:41,960 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:41,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:41,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:41,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:41,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:41,995 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:42,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:42,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:42,002 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:42,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:42,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:42,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:42,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:42,037 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:42,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:42,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:42,044 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:42,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:42,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:42,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:42,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:42,078 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:42,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:42,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:42,085 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:42,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:42,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:42,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:42,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:42,131 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:42,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:42,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:42,139 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:42,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:42,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:42,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:42,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:42,174 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:42,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:42,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:42,181 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:42,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:42,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:42,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:42,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:42,215 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:42,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:42,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:42,222 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:42,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:42,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:42,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:42,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:42,257 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:42,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:42,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:42,264 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:42,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:42,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:42,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:42,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:42,298 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:42,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:42,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:42,305 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:42,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:42,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:42,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:42,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:42,340 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:42,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:42,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:42,348 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:42,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:42,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:42,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:42,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:42,382 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:42,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:42,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:42,390 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:42,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:42,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:42,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:42,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:42,435 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:42,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:42,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:42,442 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:42,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:42,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:42,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:42,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:42,477 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:42,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:42,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:42,484 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:42,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:42,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:42,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:42,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:42,519 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:42,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:42,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:42,526 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:42,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:42,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:42,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:42,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:42,571 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:42,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:42,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:42,578 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:42,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:42,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:42,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:42,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:42,613 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:42,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:42,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:42,621 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:42,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:42,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:42,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:42,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:42,655 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:42,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:42,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:42,662 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:42,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:42,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:42,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:42,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:42,697 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:42,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:42,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:42,704 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:42,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:42,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:42,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:42,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:42,741 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:42,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:42,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:42,748 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:42,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:42,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:42,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:42,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:42,788 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:42,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:42,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:42,795 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:42,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:42,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:42,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:42,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:42,841 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:42,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:42,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:42,848 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:42,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:42,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:42,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:42,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:42,883 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:42,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:42,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:42,890 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:42,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:42,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:42,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:42,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:42,929 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:42,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:42,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:42,936 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:42,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:42,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:42,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:42,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:42,970 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:42,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:42,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:42,978 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:42,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:42,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:42,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:42,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:43,027 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:43,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:43,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:43,039 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:43,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:43,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:43,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:43,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:43,089 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:43,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:43,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:43,101 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:43,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:43,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:43,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:43,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:43,151 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:43,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:43,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:43,162 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:43,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:43,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:43,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:43,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:43,214 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:43,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:43,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:43,226 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:43,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:43,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:43,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:43,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:43,279 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:43,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:43,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:43,291 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:43,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:43,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:43,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:43,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:43,340 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:43,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:43,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:43,351 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:43,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:43,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:43,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:43,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:43,401 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:43,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:43,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:43,412 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:43,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:43,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:43,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:43,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:43,462 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:43,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:43,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:43,473 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:43,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:43,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:43,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:43,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:43,522 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:43,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:43,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:43,534 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:43,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:43,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:43,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:43,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:43,577 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:43,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:43,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:43,584 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:43,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:43,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:43,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:43,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:43,618 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:43,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:43,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:43,625 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:43,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:43,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:43,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:43,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:43,660 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:43,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:43,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:43,667 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:43,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:43,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:43,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:43,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:43,702 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:43,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:43,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:43,709 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:43,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:43,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:43,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:43,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:43,743 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:43,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:43,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:43,751 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:43,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:43,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:43,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:43,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:43,785 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:43,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:43,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:43,793 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:43,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:43,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:43,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:43,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:43,827 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:43,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:43,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:43,835 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:43,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:43,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:43,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:43,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:43,869 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:43,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:43,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:43,876 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:43,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:43,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:43,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:43,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:43,911 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:43,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:43,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:43,918 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:43,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:43,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:43,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:43,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:43,952 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:43,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:43,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:43,959 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:43,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:43,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:43,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:43,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:43,994 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:44,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:44,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:44,001 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:44,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:44,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:44,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:44,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:44,036 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:44,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:44,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:44,044 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:44,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:44,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:44,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:44,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:44,096 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:44,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:44,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:44,108 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:44,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:44,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:44,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:44,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:44,159 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:44,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:44,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:44,170 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:44,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:44,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:44,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:44,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:44,225 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:44,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:44,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:44,237 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:44,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:44,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:44,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:44,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:44,287 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:44,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:44,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:44,298 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:44,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:44,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:44,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:44,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:44,347 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:44,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:44,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:44,359 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:44,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:44,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:44,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:44,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:44,409 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:44,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:44,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:44,420 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:44,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:44,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:44,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:44,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:44,477 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:44,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:44,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:44,485 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:44,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:44,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:44,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:44,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:44,525 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:44,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:44,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:44,532 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:44,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:44,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:44,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:44,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:44,567 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:44,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:44,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:44,574 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:44,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:44,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:44,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:44,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:44,609 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:44,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:44,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:44,616 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:44,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:44,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:44,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:44,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:44,650 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:44,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:44,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:44,658 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:44,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:44,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:44,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:44,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:44,692 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:44,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:44,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:44,699 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:44,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:44,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:44,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:44,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:44,733 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:44,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:44,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:44,741 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:44,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:44,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:44,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:44,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:44,775 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:44,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:44,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:44,784 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:44,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:44,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:44,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:44,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:44,820 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:44,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:44,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:44,827 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:44,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:44,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:44,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:44,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:44,862 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:44,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:44,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:44,869 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:44,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:44,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:44,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:44,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:44,912 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:44,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:44,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:44,924 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:44,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:44,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:44,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:44,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:44,975 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:44,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:44,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:44,987 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:44,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:44,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:44,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:45,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:45,038 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:45,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:45,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:45,050 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:45,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:45,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:45,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:45,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:45,101 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:45,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:45,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:45,112 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:45,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:45,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:45,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:45,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:45,165 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:45,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:45,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:45,176 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:45,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:45,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:45,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:45,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:45,229 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:45,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:45,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:45,241 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:45,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:45,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:45,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:45,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:45,291 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:45,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:45,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:45,303 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:45,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:45,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:45,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:45,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:45,352 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:45,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:45,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:45,363 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:45,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:45,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:45,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:45,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:45,412 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:45,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:45,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:45,424 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:45,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:45,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:45,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:45,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:45,474 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:45,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:45,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:45,481 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:45,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:45,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:45,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:45,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:45,524 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:45,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:45,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:45,532 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:45,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:45,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:45,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:45,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:45,582 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:45,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:45,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:45,589 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:45,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:45,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:45,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:45,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:45,640 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:45,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:45,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:45,647 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:45,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:45,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:45,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:45,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:45,681 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:45,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:45,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:45,688 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:45,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:45,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:45,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:45,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:45,722 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:45,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:45,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:45,729 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:45,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:45,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:45,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:45,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:45,764 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:45,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:45,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:45,771 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:45,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:45,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:45,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:45,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:45,805 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:45,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:45,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:45,812 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:45,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:45,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:45,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:45,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:45,860 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:45,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:45,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:45,872 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:45,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:45,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:45,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:45,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:45,923 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:45,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:45,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:45,935 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:45,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:45,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:45,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:45,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:45,984 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:45,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:45,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:45,995 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:45,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:45,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:45,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:46,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:46,045 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:46,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:46,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:46,056 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:46,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:46,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:46,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:46,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:46,108 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:46,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:46,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:46,119 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:46,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:46,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:46,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:46,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:46,169 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:46,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:46,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:46,180 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:46,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:46,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:46,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:46,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:46,230 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:46,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:46,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:46,241 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:46,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:46,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:46,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:46,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:46,293 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:46,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:46,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:46,305 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:46,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:46,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:46,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:46,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:46,356 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:46,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:46,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:46,367 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:46,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:46,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:46,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:46,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:46,416 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:46,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:46,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:46,427 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:46,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:46,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:46,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:46,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:46,477 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:46,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:46,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:46,484 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:46,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:46,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:46,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:46,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:46,518 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:46,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:46,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:46,526 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:46,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:46,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:46,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:46,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:46,561 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:46,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:46,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:46,568 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:46,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:46,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:46,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:46,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:46,603 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:46,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:46,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:46,610 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:46,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:46,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:46,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:46,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:46,645 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:46,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:46,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:46,652 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:46,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:46,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:46,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:46,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:46,696 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:46,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:46,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:46,708 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:46,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:46,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:46,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:46,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:46,759 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:46,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:46,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:46,771 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:46,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:46,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:46,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:46,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:46,822 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:46,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:46,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:46,834 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:46,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:46,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:46,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:46,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:46,884 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:46,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:46,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:46,896 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:46,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:46,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:46,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:46,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:46,946 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:46,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:46,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:46,957 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:46,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:46,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:46,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:46,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:47,007 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:47,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:47,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:47,018 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:47,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:47,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:47,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:47,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:47,068 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:47,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:47,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:47,079 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:47,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:47,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:47,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:47,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:47,145 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:47,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:47,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:47,156 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:47,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:47,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:47,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:47,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:47,205 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:47,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:47,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:47,217 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:47,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:47,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:47,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:47,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:47,269 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:47,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:47,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:47,280 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:47,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:47,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:47,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:47,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:47,331 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:47,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:47,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:47,343 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:47,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:47,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:47,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:47,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:47,393 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:47,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:47,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:47,404 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:47,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:47,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:47,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:47,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:47,441 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:47,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:47,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:47,449 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:47,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:47,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:47,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:47,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:47,483 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:47,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:47,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:47,490 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:47,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:47,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:47,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:47,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:47,525 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:47,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:47,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:47,532 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:47,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:47,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:47,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:47,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:47,566 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:47,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:47,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:47,573 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:47,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:47,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:47,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:47,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:47,608 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:47,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:47,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:47,615 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:47,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:47,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:47,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:47,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:47,650 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:47,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:47,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:47,657 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:47,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:47,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:47,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:47,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:47,691 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:47,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:47,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:47,698 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:47,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:47,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:47,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:47,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:47,733 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:47,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:47,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:47,740 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:47,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:47,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:47,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:47,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:47,774 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:47,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:47,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:47,781 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:47,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:47,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:47,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:47,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:47,815 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:47,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:47,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:47,822 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:47,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:47,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:47,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:47,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:47,857 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:47,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:47,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:47,864 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:47,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:47,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:47,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:47,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:47,898 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:47,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:47,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:47,905 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:47,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:47,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:47,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:47,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:47,939 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:47,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:47,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:47,947 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:47,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:47,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:47,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:47,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:47,987 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:47,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:47,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:47,994 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:47,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:47,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:47,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:48,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:48,029 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:48,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:48,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:48,036 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:48,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:48,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:48,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:48,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:48,070 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:48,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:48,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:48,077 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:48,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:48,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:48,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:48,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:48,112 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:48,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:48,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:48,119 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:48,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:48,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:48,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:48,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:48,153 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:48,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:48,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:48,160 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:48,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:48,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:48,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:48,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:48,194 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:48,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:48,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:48,201 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:48,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:48,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:48,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:48,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:48,236 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:48,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:48,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:48,243 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:48,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:48,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:48,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:48,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:48,277 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:48,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:48,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:48,284 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:48,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:48,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:48,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:48,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:48,329 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:48,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:48,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:48,336 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:48,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:48,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:48,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:48,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:48,370 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:48,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:48,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:48,378 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:48,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:48,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:48,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:48,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:48,412 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:48,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:48,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:48,419 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:48,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:48,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:48,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:48,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:48,456 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:48,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:48,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:48,464 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:48,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:48,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:48,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:48,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:48,498 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:48,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:48,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:48,506 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:48,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:48,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:48,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:48,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:48,540 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:48,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:48,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:48,548 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:48,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:48,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:48,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:48,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:48,582 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:48,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:48,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:48,589 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:48,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:48,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:48,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:48,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:48,623 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:48,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:48,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:48,630 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:48,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:48,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:48,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:48,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:48,665 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:48,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:48,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:48,672 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:48,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:48,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:48,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:48,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:48,709 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:48,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:48,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:48,716 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:48,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:48,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:48,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:48,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:48,750 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:48,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:48,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:48,757 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:48,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:48,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:48,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:48,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:48,794 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:48,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:48,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:48,801 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:48,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:48,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:48,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:48,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:48,836 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:48,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:48,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:48,843 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:48,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:48,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:48,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:48,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:48,877 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:48,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:48,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:48,885 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:48,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:48,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:48,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:48,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:48,919 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:48,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:48,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:48,928 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:48,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:48,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:48,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:48,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:48,972 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:48,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:48,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:48,980 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:48,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:48,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:48,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:48,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:49,014 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:49,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:49,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:49,021 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:49,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:49,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:49,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:49,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:49,055 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:49,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:49,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:49,062 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:49,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:49,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:49,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:49,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:49,096 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:49,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:49,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:49,104 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:49,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:49,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:49,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:49,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:49,138 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:49,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:49,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:49,145 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:49,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:49,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:49,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:49,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:49,180 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:49,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:49,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:49,187 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:49,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:49,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:49,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:49,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:49,221 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:49,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:49,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:49,228 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:49,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:49,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:49,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:49,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:49,262 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:49,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:49,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:49,269 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:49,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:49,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:49,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:49,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:49,304 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:49,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:49,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:49,311 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:49,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:49,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:49,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:49,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:49,345 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:49,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:49,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:49,354 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:49,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:49,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:49,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:49,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:49,391 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:49,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:49,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:49,398 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:49,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:49,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:49,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:49,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:49,447 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:49,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:49,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:49,464 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:49,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:49,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:49,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:49,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:49,514 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:49,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:49,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:49,526 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:49,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:49,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:49,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:49,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:49,577 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:49,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:49,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:49,589 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:49,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:49,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:49,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:49,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:49,640 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:49,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:49,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:49,652 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:49,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:49,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:49,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:49,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:49,701 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:49,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:49,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:49,712 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:49,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:49,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:49,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:49,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:49,762 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:49,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:49,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:49,773 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:49,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:49,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:49,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:49,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:49,822 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:49,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:49,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:49,834 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:49,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:49,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:49,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:49,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:49,885 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:49,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:49,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:49,896 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:49,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:49,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:49,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:49,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:49,948 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:49,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:49,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:49,959 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:49,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:49,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:49,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:49,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:50,008 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:50,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:50,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:50,020 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:50,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:50,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:50,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:50,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:50,071 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:50,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:50,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:50,082 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:50,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:50,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:50,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:50,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:50,134 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:50,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:50,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:50,145 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:50,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:50,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:50,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:50,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:50,196 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:50,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:50,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:50,208 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:50,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:50,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:50,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:50,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:50,257 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:50,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:50,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:50,269 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:50,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:50,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:50,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:50,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:50,319 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:50,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:50,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:50,331 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:50,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:50,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:50,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:50,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:50,381 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:50,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:50,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:50,388 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:50,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:50,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:50,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:50,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:50,422 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:50,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:50,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:50,429 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:50,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:50,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:50,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:50,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:50,464 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:50,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:50,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:50,471 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:50,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:50,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:50,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:50,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:50,506 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:50,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:50,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:50,513 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:50,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:50,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:50,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:50,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:50,550 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:50,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:50,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:50,558 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:50,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:50,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:50,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:50,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:50,594 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:50,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:50,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:50,601 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:50,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:50,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:50,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:50,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:50,636 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:50,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:50,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:50,643 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:50,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:50,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:50,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:50,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:50,678 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:50,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:50,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:50,690 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:50,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:50,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:50,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:50,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:50,727 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:50,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:50,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:50,734 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:50,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:50,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:50,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:50,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:50,768 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:50,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:50,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:50,775 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:50,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:50,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:50,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:50,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:50,810 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:50,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:50,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:50,817 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:50,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:50,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:50,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:50,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:50,852 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:50,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:50,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:50,859 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:50,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:50,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:50,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:50,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:50,912 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:50,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:50,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:50,919 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:50,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:50,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:50,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:50,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:50,961 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:50,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:50,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:50,968 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:50,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:50,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:50,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:50,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:51,003 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:51,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:51,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:51,010 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:51,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:51,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:51,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:51,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:51,045 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:51,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:51,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:51,052 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:51,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:51,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:51,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:51,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:51,087 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:51,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:51,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:51,094 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:51,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:51,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:51,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:51,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:51,130 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:51,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:51,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:51,137 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:51,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:51,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:51,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:51,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:51,171 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:51,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:51,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:51,178 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:51,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:51,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:51,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:51,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:51,212 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:51,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:51,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:51,220 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:51,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:51,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:51,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:51,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:51,254 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:51,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:51,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:51,261 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:51,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:51,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:51,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:51,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:51,296 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:51,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:51,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:51,303 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:51,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:51,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:51,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:51,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:51,337 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:51,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:51,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:51,344 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:51,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:51,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:51,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:51,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:51,379 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:51,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:51,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:51,386 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:51,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:51,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:51,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:51,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:51,431 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:51,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:51,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:51,442 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:51,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:51,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:51,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:51,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:51,483 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:51,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:51,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:51,490 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:51,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:51,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:51,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:51,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:51,524 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:51,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:51,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:51,531 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:51,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:51,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:51,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:51,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:51,566 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:51,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:51,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:51,573 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:51,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:51,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:51,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:51,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:51,607 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:51,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:51,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:51,614 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:51,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:51,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:51,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:51,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:51,648 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:51,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:51,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:51,655 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:51,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:51,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:51,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:51,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:51,690 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:51,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:51,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:51,697 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:51,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:51,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:51,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:51,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:51,748 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:51,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:51,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:51,759 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:51,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:51,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:51,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:51,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:51,808 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:51,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:51,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:51,817 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:51,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:51,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:51,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:51,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:51,851 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:51,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:51,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:51,858 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:51,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:51,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:51,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:51,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:51,898 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:51,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:51,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:51,909 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:51,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:51,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:51,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:51,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:51,945 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:51,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:51,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:51,952 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:51,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:51,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:51,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:51,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:51,986 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:51,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:51,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:51,993 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:51,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:51,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:51,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:52,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:52,028 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:52,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:52,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:52,035 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:52,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:52,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:52,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:52,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:52,069 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:52,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:52,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:52,081 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:52,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:52,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:52,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:52,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:52,115 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:52,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:52,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:52,122 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:52,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:52,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:52,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:52,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:52,156 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:52,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:52,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:52,163 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:52,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:52,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:52,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:52,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:52,198 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:52,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:52,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:52,205 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:52,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:52,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:52,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:52,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:52,239 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:52,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:52,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:52,246 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:52,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:52,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:52,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:52,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:52,280 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:52,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:52,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:52,287 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:52,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:52,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:52,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:52,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:52,322 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:52,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:52,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:52,329 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:52,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:52,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:52,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:52,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:52,363 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:52,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:52,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:52,370 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:52,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:52,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:52,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:52,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:52,412 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:52,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:52,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:52,420 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:52,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:52,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:52,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:52,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:52,461 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:52,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:52,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:52,468 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:52,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:52,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:52,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:52,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:52,502 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:52,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:52,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:52,509 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:52,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:52,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:52,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:52,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:52,543 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:52,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:52,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:52,550 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:52,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:52,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:52,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:52,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:52,589 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:52,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:52,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:52,600 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:52,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:52,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:52,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:52,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:52,634 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:52,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:52,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:52,641 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:52,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:52,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:52,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:52,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:52,675 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:52,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:52,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:52,682 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:52,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:52,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:52,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:52,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:52,716 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:52,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:52,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:52,724 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:52,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:52,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:52,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:52,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:52,758 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:52,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:52,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:52,765 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:52,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:52,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:52,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:52,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:52,808 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:52,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:52,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:52,820 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:52,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:52,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:52,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:52,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:52,870 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:52,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:52,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:52,882 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:52,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:52,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:52,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:52,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:52,933 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:52,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:52,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:52,944 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:52,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:52,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:52,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:52,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:52,995 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:53,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:53,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:53,008 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:53,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:53,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:53,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:53,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:53,058 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:53,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:53,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:53,069 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:53,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:53,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:53,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:53,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:53,118 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:53,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:53,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:53,129 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:53,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:53,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:53,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:53,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:53,178 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:53,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:53,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:53,190 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:53,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:53,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:53,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:53,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:53,238 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:53,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:53,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:53,249 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:53,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:53,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:53,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:53,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:53,299 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:53,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:53,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:53,310 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:53,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:53,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:53,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:53,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:53,361 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:53,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:53,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:53,373 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:53,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:53,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:53,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:53,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:53,422 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:53,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:53,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:53,429 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:53,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:53,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:53,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:53,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:53,470 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:53,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:53,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:53,481 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:53,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:53,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:53,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:53,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:53,530 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:53,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:53,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:53,538 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:53,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:53,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:53,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:53,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:53,572 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:53,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:53,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:53,579 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:53,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:53,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:53,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:53,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:53,613 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:53,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:53,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:53,620 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:53,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:53,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:53,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:53,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:53,654 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:53,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:53,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:53,661 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:53,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:53,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:53,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:53,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:53,695 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:53,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:53,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:53,702 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:53,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:53,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:53,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:53,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:53,736 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:53,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:53,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:53,743 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:53,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:53,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:53,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:53,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:53,779 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:53,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:53,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:53,786 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:53,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:53,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:53,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:53,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:53,820 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:53,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:53,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:53,827 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:53,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:53,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:53,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:53,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:53,861 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:53,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:53,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:53,869 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:53,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:53,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:53,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:53,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:53,903 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:53,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:53,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:53,910 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:53,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:53,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:53,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:53,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:53,944 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:53,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:53,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:53,951 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:53,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:53,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:53,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:53,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:53,985 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:53,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:53,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:53,992 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:53,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:53,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:53,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:54,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:54,027 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:54,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:54,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:54,034 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:54,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:54,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:54,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:54,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:54,068 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:54,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:54,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:54,075 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:54,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:54,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:54,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:54,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:54,109 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:54,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:54,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:54,117 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:54,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:54,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:54,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:54,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:54,160 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:54,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:54,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:54,168 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:54,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:54,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:54,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:54,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:54,202 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:54,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:54,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:54,209 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:54,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:54,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:54,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:54,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:54,243 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:54,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:54,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:54,250 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:54,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:54,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:54,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:54,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:54,285 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:54,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:54,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:54,292 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:54,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:54,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:54,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:54,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:54,326 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:54,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:54,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:54,333 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:54,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:54,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:54,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:54,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:54,368 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:54,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:54,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:54,375 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:54,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:54,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:54,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:54,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:54,410 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:54,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:54,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:54,417 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:54,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:54,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:54,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:54,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:54,458 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:54,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:54,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:54,469 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:54,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:54,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:54,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:54,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:54,503 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:54,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:54,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:54,510 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:54,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:54,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:54,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:54,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:54,563 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:54,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:54,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:54,570 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:54,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:54,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:54,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:54,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:54,604 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:54,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:54,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:54,611 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:54,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:54,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:54,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:54,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:54,646 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:54,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:54,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:54,653 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:54,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:54,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:54,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:54,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:54,687 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:54,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:54,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:54,696 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:54,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:54,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:54,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:54,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:54,731 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:54,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:54,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:54,738 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:54,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:54,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:54,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:54,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:54,772 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:54,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:54,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:54,779 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:54,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:54,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:54,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:54,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:54,813 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:54,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:54,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:54,820 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:54,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:54,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:54,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:54,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:54,855 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:54,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:54,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:54,862 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:54,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:54,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:54,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:54,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:54,896 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:54,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:54,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:54,903 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:54,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:54,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:54,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:54,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:54,937 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:54,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:54,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:54,944 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:54,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:54,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:54,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:54,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:54,979 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:54,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:54,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:54,986 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:54,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:54,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:54,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:55,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:55,020 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:55,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:55,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:55,027 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:55,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:55,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:55,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:55,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:55,061 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:55,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:55,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:55,068 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:55,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:55,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:55,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:55,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:55,102 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:55,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:55,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:55,109 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:55,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:55,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:55,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:55,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:55,144 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:55,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:55,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:55,151 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:55,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:55,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:55,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:55,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:55,185 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:55,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:55,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:55,192 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:55,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:55,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:55,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:55,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:55,228 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:55,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:55,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:55,235 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:55,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:55,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:55,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:55,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:55,278 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:55,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:55,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:55,290 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:55,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:55,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:55,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:55,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:55,338 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:55,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:55,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:55,345 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:55,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:55,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:55,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:55,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:55,379 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:55,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:55,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:55,386 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:55,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:55,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:55,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:55,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:55,421 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:55,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:55,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:55,428 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:55,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:55,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:55,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:55,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:55,463 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:55,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:55,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:55,470 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:55,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:55,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:55,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:55,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:55,507 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:55,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:55,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:55,514 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:55,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:55,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:55,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:55,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:55,549 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:55,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:55,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:55,556 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:55,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:55,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:55,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:55,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:55,591 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:55,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:55,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:55,598 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:55,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:55,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:55,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:55,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:55,633 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:55,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:55,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:55,640 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:55,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:55,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:55,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:55,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:55,679 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:55,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:55,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:55,686 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:55,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:55,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:55,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:55,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:55,743 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:55,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:55,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:55,757 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:55,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:55,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:55,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:55,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:55,817 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:55,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:55,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:55,827 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:55,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:55,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:55,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:55,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:55,869 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:55,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:55,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:55,883 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:55,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:55,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:55,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:55,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:55,925 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:55,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:55,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:55,934 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:55,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:55,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:55,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:55,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:55,976 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:55,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:55,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:55,985 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:55,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:55,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:55,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:56,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:56,028 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:56,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:56,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:56,037 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:56,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:56,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:56,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:56,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:56,079 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:56,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:56,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:56,088 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:56,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:56,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:56,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:56,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:56,131 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:56,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:56,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:56,140 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:56,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:56,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:56,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:56,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:56,183 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:56,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:56,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:56,192 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:56,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:56,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:56,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:56,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:56,228 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:56,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:56,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:56,235 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:56,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:56,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:56,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:56,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:56,269 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:56,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:56,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:56,276 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:56,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:56,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:56,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:56,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:56,310 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:56,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:56,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:56,317 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:56,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:56,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:56,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:56,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:56,352 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:56,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:56,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:56,359 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:56,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:56,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:56,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:56,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:56,393 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:56,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:56,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:56,400 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:56,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:56,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:56,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:56,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:56,441 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:56,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:56,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:56,451 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:56,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:56,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:56,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:56,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:56,485 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:56,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:56,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:56,492 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:56,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:56,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:56,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:56,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:56,526 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:56,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:56,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:56,533 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:56,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:56,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:56,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:56,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:56,568 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:56,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:56,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:56,576 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:56,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:56,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:56,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:56,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:56,610 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:56,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:56,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:56,617 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:56,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:56,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:56,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:56,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:56,651 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:56,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:56,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:56,659 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:56,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:56,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:56,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:56,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:56,698 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:56,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:56,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:56,708 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:56,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:56,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:56,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:56,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:56,742 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:56,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:56,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:56,749 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:56,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:56,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:56,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:56,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:56,788 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:56,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:56,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:56,800 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:56,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:56,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:56,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:56,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:56,840 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:56,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:56,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:56,850 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:56,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:56,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:56,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:56,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:56,902 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:56,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:56,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:56,913 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:56,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:56,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:56,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:56,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:56,951 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:56,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:56,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:56,958 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:56,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:56,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:56,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:56,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:56,992 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:56,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:56,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:56,999 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:57,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:57,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:57,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:57,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:57,034 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:57,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:57,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:57,041 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:57,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:57,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:57,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:57,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:57,075 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:57,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:57,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:57,082 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:57,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:57,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:57,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:57,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:57,116 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:57,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:57,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:57,123 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:57,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:57,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:57,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:57,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:57,157 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:57,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:57,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:57,164 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:57,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:57,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:57,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:57,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:57,199 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:57,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:57,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:57,206 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:57,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:57,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:57,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:57,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:57,246 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:57,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:57,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:57,253 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:57,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:57,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:57,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:57,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:57,288 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:57,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:57,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:57,295 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:57,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:57,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:57,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:57,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:57,332 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:57,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:57,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:57,339 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:57,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:57,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:57,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:57,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:57,375 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:57,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:57,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:57,382 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:57,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:57,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:57,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:57,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:57,416 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:57,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:57,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:57,423 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:57,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:57,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:57,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:57,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:57,458 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:57,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:57,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:57,465 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:57,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:57,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:57,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:57,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:57,499 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:57,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:57,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:57,506 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:57,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:57,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:57,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:57,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:57,540 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:57,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:57,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:57,547 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:57,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:57,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:57,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:57,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:57,581 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:57,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:57,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:57,588 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:57,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:57,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:57,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:57,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:57,623 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:57,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:57,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:57,630 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:57,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:57,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:57,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:57,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:57,663 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:57,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:57,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:57,671 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:57,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:57,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:57,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:57,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:57,705 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:57,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:57,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:57,712 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:57,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:57,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:57,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:57,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:57,746 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:57,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:57,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:57,753 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:57,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:57,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:57,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:57,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:57,787 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:57,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:57,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:57,794 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:57,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:57,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:57,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:57,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:57,828 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:57,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:57,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:57,835 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:57,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:57,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:57,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:57,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:57,870 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:57,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:57,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:57,877 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:57,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:57,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:57,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:57,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:57,912 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:57,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:57,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:57,919 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:57,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:57,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:57,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:57,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:57,953 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:57,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:57,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:57,960 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:57,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:57,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:57,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:57,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:57,994 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:58,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:58,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:58,002 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:58,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:58,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:58,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:58,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:58,037 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:58,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:58,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:58,044 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:58,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:58,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:58,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:58,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:58,078 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:58,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:58,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:58,085 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:58,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:58,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:58,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:58,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:58,119 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:58,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:58,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:58,126 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:58,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:58,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:58,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:58,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:58,160 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:58,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:58,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:58,167 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:58,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:58,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:58,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:58,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:58,201 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:58,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:58,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:58,208 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:58,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:58,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:58,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:58,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:58,243 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:58,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:58,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:58,250 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:58,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:58,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:58,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:58,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:58,284 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:58,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:58,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:58,291 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:58,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:58,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:58,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:58,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:58,325 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:58,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:58,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:58,332 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:58,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:58,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:58,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:58,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:58,367 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:58,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:58,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:58,374 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:58,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:58,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:58,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:58,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:58,408 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:58,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:58,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:58,415 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:58,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:58,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:58,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:58,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:58,449 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:58,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:58,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:58,456 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:58,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:58,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:58,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:58,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:58,490 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:58,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:58,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:58,497 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:58,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:58,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:58,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:58,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:58,533 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:58,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:58,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:58,540 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:58,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:58,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:58,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:58,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:58,579 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:58,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:58,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:58,586 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:58,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:58,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:58,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:58,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:58,620 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:58,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:58,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:58,627 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:58,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:58,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:58,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:58,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:58,661 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:58,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:58,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:58,668 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:58,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:58,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:58,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:58,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:58,702 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:58,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:58,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:58,709 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:58,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:58,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:58,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:58,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:58,743 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:58,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:58,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:58,750 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:58,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:58,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:58,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:58,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:58,784 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:58,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:58,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:58,791 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:58,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:58,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:58,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:58,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:58,826 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:58,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:58,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:58,833 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:58,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:58,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:58,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:58,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:58,867 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:58,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:58,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:58,874 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:58,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:58,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:58,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:58,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:58,908 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:58,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:58,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:58,915 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:58,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:58,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:58,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:58,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:58,949 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:58,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:58,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:58,956 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:58,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:58,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:58,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:58,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:58,990 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:58,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:58,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:58,997 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:58,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:58,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:58,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,031 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:59,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:59,038 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:59,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:59,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,072 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:59,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:59,079 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:59,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:59,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,115 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:59,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:59,122 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:59,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:59,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,156 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:59,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:59,163 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:59,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:59,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,197 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:59,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:59,205 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:59,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:59,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,239 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:59,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:59,246 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:59,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:59,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,280 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:59,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:59,287 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:59,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:59,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,321 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:59,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:59,328 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:59,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:59,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,362 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:59,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:59,369 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:59,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:59,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,411 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:59,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:59,421 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:59,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:59,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,456 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:59,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:59,463 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:59,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:59,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,499 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:59,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:59,506 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:59,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:59,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,544 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:59,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:59,551 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:59,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:59,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,586 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:59,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:59,593 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:59,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:59,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,628 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:59,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:59,635 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:59,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:59,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,670 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:59,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:59,678 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:59,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:59,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,713 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:59,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:59,720 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:59,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:59,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,754 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:59,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:59,763 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:59,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:59,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,798 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:59,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:59,805 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:59,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:59,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,840 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:59,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:59,847 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:59,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:59,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,881 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:59,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:59,888 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:59,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:59,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,928 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:59,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:59,935 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:59,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:59,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,969 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:14:59,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:14:59,977 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:14:59,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:14:59,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:00,015 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:15:00,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:00,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:15:00,023 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:15:00,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:15:00,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:00,024 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. [2021-11-22 23:26:29,615 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:29,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:29,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:29,622 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:29,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:29,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:29,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:29,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:29,654 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:29,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:29,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:29,661 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:29,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:29,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:29,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:29,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:29,694 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:29,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:29,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:29,701 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:29,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:29,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:29,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:29,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:29,733 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:29,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:29,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:29,740 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:29,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:29,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:29,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:29,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:29,771 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:29,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:29,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:29,778 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:29,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:29,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:29,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:29,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:29,811 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:29,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:29,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:29,818 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:29,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:29,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:29,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:29,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:29,850 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:29,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:29,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:29,857 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:29,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:29,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:29,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:29,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:29,890 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:29,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:29,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:29,897 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:29,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:29,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:29,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:29,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:29,929 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:29,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:29,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:29,936 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:29,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:29,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:29,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:29,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:29,968 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:29,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:29,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:29,975 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:29,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:29,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:29,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:29,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,007 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:30,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:30,014 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:30,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:30,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,046 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:30,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:30,053 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:30,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:30,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,085 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:30,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:30,092 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:30,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:30,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,125 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:30,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:30,132 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:30,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:30,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,164 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:30,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:30,171 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:30,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:30,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,203 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:30,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:30,210 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:30,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:30,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,242 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:30,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:30,249 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:30,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:30,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,281 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:30,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:30,288 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:30,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:30,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,320 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:30,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:30,332 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:30,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:30,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,364 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:30,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:30,371 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:30,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:30,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,403 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:30,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:30,410 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:30,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:30,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,442 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:30,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:30,449 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:30,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:30,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,481 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:30,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:30,488 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:30,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:30,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,520 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:30,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:30,527 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:30,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:30,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,559 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:30,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:30,566 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:30,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:30,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,598 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:30,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:30,605 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:30,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:30,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,638 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:30,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:30,645 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:30,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:30,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,677 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:30,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:30,684 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:30,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:30,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,716 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:30,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:30,723 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:30,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:30,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,755 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:30,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:30,762 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:30,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:30,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,794 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:30,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:30,801 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:30,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:30,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,833 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:30,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:30,840 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:30,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:30,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,872 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:30,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:30,879 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:30,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:30,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,911 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:30,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:30,918 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:30,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:30,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,950 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:30,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:30,957 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:30,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:30,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,989 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:30,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:30,996 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:30,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:30,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,030 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:31,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:31,036 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:31,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:31,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,069 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:31,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:31,076 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:31,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:31,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,109 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:31,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:31,115 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:31,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:31,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,148 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:31,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:31,154 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:31,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:31,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,187 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:31,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:31,194 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:31,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:31,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,226 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:31,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:31,233 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:31,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:31,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,265 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:31,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:31,272 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:31,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:31,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,304 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:31,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:31,311 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:31,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:31,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,343 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:31,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:31,350 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:31,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:31,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,382 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:31,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:31,389 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:31,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:31,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,421 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:31,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:31,428 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:31,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:31,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,460 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:31,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:31,467 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:31,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:31,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,500 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:31,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:31,506 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:31,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:31,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,539 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:31,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:31,545 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:31,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:31,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,578 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:31,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:31,590 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:31,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:31,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,622 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:31,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:31,629 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:31,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:31,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,661 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:31,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:31,668 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:31,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:31,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,700 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:31,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:31,707 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:31,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:31,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,739 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:31,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:31,746 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:31,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:31,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,778 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:31,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:31,785 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:31,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:31,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,817 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:31,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:31,824 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:31,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:31,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,856 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:31,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:31,863 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:31,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:31,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,895 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:31,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:31,902 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:31,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:31,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,934 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:31,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:31,941 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:31,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:31,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,973 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:31,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:31,980 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:31,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:31,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,012 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:32,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:32,019 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:32,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:32,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,051 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:32,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:32,058 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:32,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:32,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,091 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:32,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:32,098 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:32,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:32,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,130 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:32,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:32,137 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:32,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:32,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,169 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:32,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:32,176 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:32,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:32,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,209 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:32,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:32,216 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:32,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:32,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,248 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:32,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:32,255 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:32,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:32,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,287 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:32,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:32,294 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:32,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:32,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,326 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:32,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:32,333 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:32,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:32,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,365 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:32,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:32,372 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:32,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:32,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,405 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:32,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:32,411 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:32,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:32,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,444 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:32,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:32,451 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:32,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:32,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,483 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:32,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:32,490 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:32,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:32,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,522 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:32,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:32,529 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:32,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:32,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,561 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:32,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:32,568 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:32,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:32,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,600 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:32,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:32,607 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:32,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:32,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,640 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:32,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:32,647 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:32,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:32,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,679 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:32,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:32,685 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:32,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:32,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,718 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:32,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:32,725 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:32,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:32,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,758 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:32,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:32,765 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:32,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:32,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,798 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:32,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:32,805 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:32,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:32,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,837 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:32,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:32,849 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:32,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:32,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,882 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:32,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:32,888 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:32,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:32,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,920 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:32,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:32,927 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:32,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:32,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,960 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:32,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:32,967 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:32,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:32,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,999 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:33,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:33,006 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:33,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:33,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,038 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:33,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:33,045 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:33,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:33,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,077 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:33,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:33,084 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:33,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:33,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,116 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:33,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:33,123 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:33,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:33,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,155 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:33,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:33,162 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:33,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:33,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,194 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:33,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:33,201 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:33,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:33,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,233 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:33,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:33,240 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:33,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:33,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,273 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:33,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:33,279 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:33,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:33,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,311 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:33,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:33,318 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:33,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:33,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,351 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:33,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:33,358 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:33,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:33,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,390 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:33,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:33,397 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:33,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:33,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,429 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:33,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:33,436 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:33,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:33,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,468 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:33,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:33,475 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:33,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:33,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,507 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:33,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:33,514 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:33,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:33,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,546 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:33,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:33,553 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:33,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:33,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,586 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:33,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:33,593 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:33,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:33,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,624 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:33,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:33,631 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:33,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:33,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,664 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:33,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:33,671 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:33,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:33,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,703 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:33,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:33,710 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:33,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:33,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,742 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:33,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:33,749 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:33,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:33,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,781 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:33,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:33,788 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:33,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:33,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,821 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:33,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:33,827 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:33,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:33,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,859 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:33,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:33,866 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:33,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:33,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,899 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:33,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:33,905 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:33,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:33,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,937 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:33,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:33,944 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:33,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:33,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,977 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:33,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:33,984 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:33,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:33,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,016 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:34,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:34,023 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:34,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:34,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,055 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:34,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:34,062 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:34,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:34,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,094 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:34,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:34,106 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:34,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:34,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,139 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:34,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:34,146 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:34,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:34,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,178 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:34,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:34,185 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:34,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:34,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,217 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:34,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:34,224 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:34,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:34,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,256 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:34,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:34,263 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:34,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:34,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,296 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:34,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:34,303 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:34,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:34,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,335 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:34,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:34,342 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:34,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:34,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,374 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:34,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:34,381 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:34,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:34,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,413 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:34,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:34,420 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:34,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:34,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,453 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:34,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:34,459 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:34,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:34,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,492 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:34,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:34,498 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:34,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:34,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,531 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:34,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:34,538 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:34,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:34,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,570 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:34,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:34,577 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:34,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:34,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,609 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:34,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:34,616 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:34,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:34,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,648 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:34,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:34,655 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:34,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:34,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,687 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:34,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:34,694 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:34,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:34,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,727 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:34,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:34,734 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:34,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:34,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,766 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:34,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:34,773 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:34,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:34,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,806 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:34,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:34,813 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:34,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:34,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,845 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:34,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:34,852 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:34,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:34,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,885 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:34,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:34,892 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:34,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:34,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,925 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:34,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:34,932 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:34,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:34,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,966 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:34,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:34,973 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:34,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:34,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,005 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:35,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:35,012 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:35,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:35,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,045 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:35,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:35,052 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:35,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:35,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,084 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:35,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:35,091 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:35,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:35,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,124 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:35,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:35,130 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:35,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:35,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,163 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:35,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:35,170 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:35,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:35,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,202 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:35,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:35,208 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:35,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:35,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,241 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:35,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:35,248 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:35,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:35,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,280 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:35,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:35,287 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:35,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:35,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,319 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:35,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:35,326 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:35,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:35,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,358 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:35,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:35,370 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:35,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:35,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,402 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:35,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:35,409 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:35,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:35,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,441 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:35,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:35,448 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:35,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:35,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,480 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:35,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:35,487 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:35,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:35,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,519 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:35,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:35,526 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:35,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:35,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,558 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:35,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:35,565 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:35,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:35,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,597 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:35,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:35,604 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:35,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:35,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,636 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:35,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:35,643 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:35,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:35,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,675 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:35,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:35,682 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:35,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:35,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,714 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:35,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:35,721 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:35,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:35,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,753 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:35,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:35,760 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:35,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:35,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,792 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:35,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:35,799 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:35,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:35,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,831 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:35,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:35,838 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:35,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:35,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,870 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:35,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:35,877 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:35,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:35,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,910 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:35,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:35,916 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:35,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:35,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,948 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:35,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:35,955 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:35,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:35,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,988 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:35,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:35,994 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:35,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:35,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,026 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:36,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:36,033 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:36,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:36,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,066 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:36,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:36,073 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:36,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:36,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,105 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:36,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:36,112 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:36,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:36,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,144 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:36,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:36,151 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:36,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:36,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,183 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:36,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:36,190 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:36,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:36,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,222 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:36,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:36,229 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:36,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:36,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,261 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:36,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:36,268 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:36,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:36,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,300 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:36,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:36,307 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:36,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:36,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,339 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:36,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:36,346 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:36,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:36,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,379 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:36,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:36,386 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:36,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:36,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,418 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:36,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:36,424 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:36,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:36,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,457 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:36,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:36,464 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:36,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:36,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,496 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:36,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:36,503 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:36,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:36,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,535 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:36,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:36,542 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:36,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:36,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,574 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:36,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:36,581 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:36,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:36,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,614 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:36,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:36,625 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:36,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:36,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,658 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:36,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:36,664 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:36,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:36,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,697 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:36,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:36,703 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:36,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:36,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,735 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:36,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:36,742 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:36,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:36,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,775 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:36,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:36,782 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:36,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:36,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,814 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:36,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:36,821 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:36,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:36,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,854 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:36,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:36,861 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:36,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:36,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,892 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:36,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:36,899 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:36,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:36,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,931 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:36,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:36,938 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:36,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:36,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,970 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:36,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:36,977 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:36,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:36,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,009 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:37,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:37,016 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:37,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:37,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,048 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:37,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:37,055 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:37,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:37,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,087 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:37,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:37,094 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:37,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:37,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,127 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:37,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:37,133 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:37,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:37,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,165 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:37,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:37,172 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:37,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:37,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,205 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:37,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:37,212 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:37,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:37,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,244 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:37,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:37,251 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:37,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:37,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,283 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:37,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:37,290 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:37,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:37,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,324 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:37,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:37,331 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:37,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:37,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,365 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:37,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:37,372 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:37,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:37,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,405 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:37,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:37,412 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:37,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:37,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,445 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:37,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:37,452 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:37,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:37,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,484 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:37,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:37,490 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:37,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:37,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,523 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:37,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:37,530 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:37,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:37,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,562 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:37,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:37,569 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:37,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:37,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,601 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:37,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:37,608 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:37,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:37,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,640 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:37,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:37,647 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:37,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:37,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,679 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:37,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:37,686 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:37,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:37,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,718 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:37,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:37,725 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:37,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:37,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,757 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:37,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:37,764 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:37,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:37,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,796 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:37,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:37,803 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:37,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:37,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,835 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:37,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:37,842 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:37,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:37,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,874 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:37,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:37,886 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:37,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:37,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,918 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:37,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:37,925 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:37,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:37,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,957 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:37,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:37,964 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:37,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:37,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,996 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:38,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:38,003 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:38,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:38,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,036 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:38,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:38,042 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:38,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:38,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,075 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:38,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:38,081 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:38,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:38,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,114 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:38,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:38,120 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:38,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:38,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,152 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:38,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:38,159 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:38,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:38,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,192 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:38,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:38,199 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:38,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:38,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,231 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:38,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:38,237 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:38,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:38,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,270 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:38,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:38,277 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:38,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:38,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,310 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:38,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:38,317 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:38,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:38,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,350 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:38,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:38,357 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:38,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:38,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,389 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:38,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:38,396 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:38,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:38,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,428 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:38,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:38,435 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:38,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:38,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,467 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:38,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:38,474 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:38,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:38,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,506 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:38,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:38,513 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:38,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:38,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,545 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:38,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:38,552 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:38,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:38,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,585 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:38,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:38,592 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:38,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:38,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,624 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:38,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:38,631 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:38,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:38,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,663 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:38,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:38,670 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:38,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:38,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,702 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:38,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:38,709 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:38,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:38,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,741 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:38,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:38,748 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:38,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:38,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,780 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:38,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:38,787 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:38,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:38,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,820 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:38,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:38,827 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:38,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:38,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,859 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:38,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:38,866 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:38,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:38,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,898 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:38,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:38,905 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:38,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:38,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,937 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:38,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:38,943 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:38,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:38,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,976 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:38,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:38,983 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:38,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:38,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,015 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:39,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:39,022 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:39,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:39,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,054 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:39,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:39,061 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:39,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:39,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,093 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:39,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:39,100 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:39,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:39,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,132 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:39,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:39,144 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:39,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:39,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,177 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:39,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:39,184 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:39,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:39,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,222 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:39,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:39,229 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:39,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:39,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,265 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:39,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:39,273 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:39,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:39,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,309 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:39,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:39,316 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:39,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:39,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,352 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:39,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:39,359 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:39,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:39,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,397 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:39,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:39,404 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:39,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:39,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,441 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:39,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:39,449 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:39,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:39,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,491 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:39,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:39,498 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:39,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:39,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,535 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:39,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:39,542 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:39,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:39,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,579 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:39,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:39,587 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:39,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:39,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,623 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:39,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:39,630 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:39,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:39,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,662 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:39,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:39,669 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:39,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:39,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,702 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:39,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:39,709 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:39,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:39,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,759 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:39,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:39,770 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:39,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:39,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,820 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:39,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:39,832 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:39,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:39,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,877 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:39,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:39,884 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:39,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:39,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,919 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:39,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:39,925 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:39,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:39,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,960 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:39,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:39,967 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:39,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:39,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,001 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:40,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:40,008 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:40,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:40,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,041 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:40,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:40,048 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:40,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:40,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,080 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:40,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:40,087 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:40,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:40,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,120 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:40,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:40,127 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:40,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:40,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,160 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:40,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:40,167 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:40,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:40,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,201 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:40,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:40,208 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:40,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:40,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,242 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:40,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:40,249 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:40,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:40,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,282 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:40,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:40,289 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:40,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:40,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,322 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:40,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:40,329 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:40,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:40,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,363 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:40,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:40,370 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:40,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:40,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,404 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:40,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:40,411 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:40,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:40,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,444 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:40,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:40,450 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:40,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:40,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,483 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:40,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:40,490 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:40,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:40,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,522 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:40,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:40,534 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:40,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:40,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,566 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:40,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:40,573 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:40,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:40,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,606 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:40,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:40,612 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:40,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:40,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,645 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:40,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:40,652 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:40,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:40,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,684 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:40,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:40,691 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:40,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:40,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,723 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:40,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:40,730 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:40,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:40,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,763 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:40,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:40,770 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:40,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:40,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,802 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:40,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:40,809 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:40,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:40,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,842 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:40,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:40,849 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:40,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:40,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,881 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:40,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:40,888 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:40,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:40,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,921 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:40,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:40,928 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:40,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:40,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,960 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:40,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:40,967 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:40,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:40,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,999 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:41,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:41,006 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:41,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:41,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,038 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:41,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:41,045 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:41,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:41,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,078 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:41,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:41,085 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:41,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:41,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,117 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:41,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:41,124 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:41,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:41,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,156 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:41,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:41,163 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:41,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:41,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,196 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:41,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:41,203 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:41,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:41,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,235 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:41,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:41,242 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:41,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:41,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,274 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:41,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:41,281 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:41,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:41,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,313 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:41,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:41,320 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:41,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:41,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,352 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:41,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:41,359 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:41,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:41,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,392 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:41,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:41,399 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:41,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:41,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,431 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:41,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:41,438 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:41,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:41,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,471 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:41,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:41,477 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:41,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:41,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,510 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:41,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:41,517 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:41,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:41,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,550 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:41,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:41,557 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:41,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:41,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,589 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:41,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:41,596 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:41,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:41,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,628 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:41,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:41,635 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:41,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:41,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,668 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:41,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:41,675 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:41,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:41,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,707 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:41,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:41,714 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:41,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:41,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,746 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:41,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:41,753 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:41,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:41,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,796 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:41,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:41,803 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:41,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:41,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,836 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:41,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:41,843 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:41,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:41,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,875 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:41,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:41,882 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:41,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:41,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,914 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:41,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:41,921 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:41,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:41,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,954 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:41,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:41,961 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:41,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:41,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,993 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:41,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:42,000 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:42,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:42,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,032 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:42,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:42,039 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:42,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:42,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,072 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:42,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:42,079 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:42,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:42,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,111 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:42,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:42,117 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:42,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:42,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,150 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:42,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:42,157 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:42,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:42,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,189 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:42,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:42,196 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:42,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:42,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,229 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:42,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:42,236 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:42,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:42,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,269 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:42,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:42,276 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:42,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:42,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,308 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:42,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:42,315 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:42,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:42,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,348 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:42,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:42,355 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:42,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:42,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,387 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:42,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:42,393 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:42,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:42,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,425 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:42,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:42,433 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:42,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:42,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,465 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:42,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:42,472 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:42,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:42,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,504 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:42,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:42,511 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:42,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:42,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,544 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:42,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:42,551 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:42,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:42,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,583 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:42,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:42,590 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:42,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:42,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,622 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:42,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:42,629 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:42,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:42,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,661 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:42,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:42,668 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:42,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:42,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,701 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:42,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:42,708 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:42,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:42,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,740 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:42,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:42,747 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:42,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:42,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,780 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:42,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:42,786 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:42,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:42,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,819 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:42,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:42,826 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:42,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:42,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,858 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:42,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:42,865 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:42,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:42,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,898 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:42,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:42,905 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:42,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:42,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,937 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:42,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:42,944 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:42,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:42,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,976 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:42,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:42,983 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:42,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:42,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,016 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:43,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:43,022 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:43,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:43,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,066 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:43,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:43,073 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:43,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:43,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,105 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:43,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:43,112 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:43,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:43,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,144 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:43,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:43,151 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:43,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:43,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,183 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:43,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:43,190 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:43,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:43,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,223 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:43,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:43,230 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:43,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:43,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,262 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:43,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:43,269 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:43,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:43,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,301 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:43,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:43,308 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:43,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:43,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,341 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:43,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:43,348 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:43,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:43,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,380 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:43,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:43,387 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:43,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:43,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,419 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:43,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:43,426 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:43,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:43,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,458 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:43,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:43,465 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:43,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:43,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,497 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:43,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:43,504 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:43,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:43,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,537 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:43,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:43,544 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:43,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:43,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,576 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:43,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:43,583 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:43,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:43,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,615 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:43,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:43,622 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:43,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:43,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,655 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:43,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:43,661 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:43,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:43,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,694 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:43,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:43,701 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:43,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:43,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,734 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:43,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:43,741 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:43,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:43,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,773 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:43,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:43,780 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:43,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:43,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,812 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:43,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:43,819 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:43,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:43,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,852 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:43,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:43,859 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:43,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:43,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,891 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:43,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:43,898 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:43,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:43,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,930 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:43,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:43,937 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:43,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:43,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,970 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:43,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:43,977 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:43,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:43,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,009 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:44,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:44,016 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:44,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:44,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,048 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:44,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:44,055 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:44,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:44,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,088 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:44,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:44,095 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:44,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:44,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,127 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:44,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:44,134 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:44,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:44,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,166 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:44,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:44,173 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:44,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:44,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,205 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:44,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:44,212 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:44,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:44,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,245 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:44,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:44,252 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:44,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:44,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,284 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:44,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:44,291 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:44,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:44,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,334 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:44,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:44,341 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:44,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:44,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,374 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:44,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:44,380 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:44,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:44,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,413 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:44,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:44,420 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:44,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:44,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,452 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:44,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:44,459 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:44,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:44,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,491 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:44,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:44,498 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:44,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:44,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,531 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:44,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:44,538 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:44,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:44,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,570 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:44,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:44,577 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:44,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:44,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,609 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:44,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:44,616 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:44,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:44,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,648 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:44,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:44,655 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:44,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:44,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,688 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:44,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:44,695 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:44,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:44,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,727 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:44,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:44,734 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:44,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:44,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,766 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:44,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:44,773 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:44,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:44,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,805 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:44,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:44,812 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:44,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:44,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,845 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:44,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:44,852 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:44,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:44,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,884 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:44,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:44,891 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:44,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:44,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,924 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:44,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:44,931 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:44,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:44,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,963 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:44,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:44,970 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:44,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:44,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,003 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:45,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:45,010 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:45,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:45,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,042 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:45,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:45,049 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:45,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:45,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,081 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:45,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:45,088 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:45,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:45,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,121 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:45,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:45,128 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:45,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:45,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,160 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:45,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:45,167 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:45,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:45,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,200 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:45,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:45,207 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:45,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:45,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,239 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:45,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:45,246 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:45,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:45,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,278 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:45,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:45,285 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:45,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:45,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,317 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:45,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:45,324 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:45,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:45,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,357 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:45,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:45,363 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:45,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:45,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,396 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:45,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:45,403 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:45,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:45,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,435 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:45,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:45,442 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:45,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:45,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,474 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:45,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:45,482 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:45,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:45,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,514 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:45,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:45,521 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:45,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:45,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,553 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:45,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:45,560 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:45,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:45,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,601 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:45,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:45,608 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:45,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:45,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,640 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:45,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:45,647 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:45,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:45,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,680 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:45,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:45,686 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:45,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:45,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,719 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:45,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:45,726 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:45,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:45,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,758 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:45,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:45,765 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:45,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:45,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,797 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:45,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:45,804 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:45,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:45,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,837 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:45,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:45,844 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:45,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:45,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,877 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:45,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:45,884 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:45,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:45,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,916 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:45,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:45,923 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:45,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:45,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,955 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:45,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:45,962 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:45,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:45,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,994 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:46,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:46,001 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:46,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:46,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,033 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:46,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:46,040 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:46,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:46,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,073 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:46,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:46,080 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:46,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:46,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,112 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:46,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:46,119 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:46,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:46,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,151 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:46,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:46,158 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:46,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:46,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,190 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:46,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:46,197 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:46,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:46,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,230 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:46,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:46,236 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:46,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:46,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,269 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:46,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:46,276 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:46,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:46,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,308 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:46,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:46,315 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:46,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:46,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,347 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:46,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:46,354 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:46,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:46,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,387 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:46,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:46,394 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:46,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:46,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,426 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:46,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:46,433 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:46,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:46,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,466 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:46,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:46,473 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:46,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:46,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,505 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:46,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:46,512 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:46,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:46,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,544 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:46,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:46,551 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:46,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:46,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,584 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:46,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:46,591 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:46,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:46,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,623 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:46,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:46,630 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:46,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:46,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,663 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:46,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:46,670 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:46,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:46,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,702 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:46,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:46,709 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:46,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:46,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,741 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:46,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:46,748 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:46,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:46,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,781 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:46,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:46,788 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:46,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:46,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,820 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:46,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:46,827 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:46,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:46,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,866 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:46,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:46,873 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:46,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:46,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,905 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:46,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:46,912 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:46,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:46,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,944 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:46,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:46,951 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:46,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:46,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,984 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:46,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:46,991 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:46,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:46,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,023 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:47,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:47,030 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:47,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:47,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,063 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:47,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:47,069 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:47,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:47,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,102 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:47,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:47,108 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:47,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:47,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,141 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:47,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:47,148 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:47,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:47,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,180 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:47,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:47,187 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:47,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:47,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,219 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:47,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:47,226 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:47,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:47,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,259 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:47,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:47,266 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:47,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:47,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,298 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:47,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:47,305 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:47,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:47,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,343 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:47,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:47,350 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:47,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:47,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,386 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:47,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:47,394 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:47,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:47,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,428 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:47,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:47,435 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:47,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:47,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,469 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:47,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:47,476 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:47,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:47,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,509 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:47,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:47,516 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:47,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:47,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,549 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:47,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:47,556 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:47,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:47,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,589 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:47,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:47,596 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:47,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:47,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,629 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:47,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:47,636 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:47,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:47,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,668 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:47,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:47,675 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:47,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:47,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,708 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:47,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:47,715 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:47,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:47,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,748 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:47,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:47,755 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:47,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:47,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,788 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:47,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:47,795 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:47,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:47,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,828 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:47,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:47,835 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:47,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:47,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,867 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:47,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:47,874 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:47,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:47,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,908 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:47,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:47,915 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:47,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:47,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,948 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:47,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:47,955 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:47,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:47,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,988 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:47,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:47,995 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:47,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:47,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,029 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:48,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:48,036 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:48,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:48,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,069 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:48,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:48,076 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:48,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:48,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,108 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:48,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:48,115 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:48,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:48,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,154 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:48,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:48,160 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:48,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:48,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,193 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:48,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:48,200 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:48,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:48,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,235 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:48,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:48,242 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:48,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:48,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,274 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:48,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:48,281 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:48,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:48,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,314 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:48,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:48,321 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:48,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:48,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,354 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:48,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:48,361 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:48,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:48,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,393 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:48,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:48,400 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:48,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:48,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,434 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:48,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:48,441 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:48,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:48,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,473 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:48,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:48,480 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:48,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:48,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,513 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:48,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:48,520 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:48,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:48,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,554 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:48,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:48,561 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:48,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:48,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,594 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:48,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:48,601 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:48,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:48,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,635 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:48,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:48,642 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:48,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:48,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,675 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:48,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:48,682 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:48,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:48,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,714 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:48,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:48,721 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:48,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:48,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,754 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:48,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:48,760 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:48,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:48,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,794 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:48,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:48,801 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:48,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:48,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,834 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:48,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:48,841 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:48,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:48,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,874 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:48,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:48,881 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:48,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:48,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,913 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:48,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:48,920 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:48,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:48,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,953 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:48,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:48,960 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:48,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:48,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,994 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:49,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:49,001 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:49,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:49,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,035 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:49,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:49,042 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:49,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:49,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,075 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:49,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:49,083 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:49,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:49,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,117 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:49,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:49,124 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:49,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:49,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,156 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:49,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:49,163 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:49,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:49,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,196 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:49,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:49,203 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:49,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:49,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,236 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:49,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:49,243 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:49,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:49,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,276 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:49,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:49,283 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:49,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:49,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,316 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:49,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:49,323 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:49,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:49,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,355 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:49,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:49,362 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:49,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:49,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,395 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:49,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:49,402 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:49,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:49,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,440 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:49,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:49,447 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:49,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:49,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,481 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:49,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:49,489 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:49,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:49,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,523 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:49,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:49,530 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:49,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:49,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,562 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:49,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:49,569 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:49,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:49,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,603 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:49,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:49,610 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:49,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:49,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,644 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:49,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:49,651 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:49,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:49,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,684 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:49,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:49,691 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:49,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:49,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,723 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:49,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:49,730 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:49,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:49,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,763 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:49,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:49,770 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:49,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:49,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,804 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:49,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:49,811 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:49,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:49,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,843 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:49,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:49,850 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:49,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:49,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,882 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:49,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:49,889 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:49,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:49,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,923 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:49,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:49,930 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:49,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:49,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,962 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:49,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:49,969 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:49,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:49,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,003 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:50,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:50,010 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:50,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:50,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,043 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:50,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:50,050 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:50,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:50,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,084 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:50,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:50,090 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:50,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:50,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,125 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:50,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:50,132 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:50,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:50,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,164 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:50,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:50,171 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:50,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:50,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,204 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:50,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:50,210 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:50,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:50,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,243 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:50,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:50,250 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:50,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:50,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,282 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:50,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:50,289 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:50,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:50,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,322 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:50,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:50,329 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:50,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:50,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,362 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:50,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:50,368 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:50,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:50,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,402 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:50,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:50,409 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:50,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:50,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,443 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:50,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:50,450 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:50,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:50,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,484 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:50,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:50,491 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:50,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:50,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,523 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:50,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:50,530 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:50,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:50,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,563 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:50,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:50,570 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:50,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:50,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,604 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:50,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:50,611 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:50,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:50,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,644 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:50,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:50,651 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:50,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:50,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,684 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:50,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:50,691 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:50,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:50,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,731 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:50,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:50,738 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:50,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:50,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,771 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:50,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:50,778 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:50,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:50,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,810 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:50,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:50,817 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:50,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:50,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,851 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:50,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:50,858 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:50,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:50,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,890 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:50,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:50,897 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:50,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:50,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,930 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:50,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:50,937 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:50,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:50,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,969 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:50,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:50,976 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:50,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:50,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,008 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:51,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:51,015 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:51,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:51,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,049 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:51,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:51,056 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:51,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:51,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,090 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:51,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:51,097 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:51,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:51,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,130 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:51,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:51,137 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:51,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:51,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,171 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:51,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:51,178 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:51,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:51,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,211 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:51,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:51,218 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:51,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:51,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,250 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:51,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:51,257 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:51,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:51,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,290 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:51,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:51,297 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:51,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:51,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,331 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:51,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:51,338 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:51,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:51,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,371 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:51,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:51,378 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:51,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:51,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,411 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:51,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:51,418 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:51,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:51,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,450 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:51,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:51,457 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:51,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:51,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,490 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:51,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:51,497 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:51,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:51,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,530 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:51,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:51,537 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:51,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:51,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,569 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:51,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:51,576 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:51,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:51,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,609 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:51,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:51,616 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:51,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:51,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,649 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:51,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:51,656 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:51,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:51,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,688 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:51,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:51,695 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:51,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:51,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,728 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:51,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:51,735 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:51,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:51,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,767 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:51,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:51,774 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:51,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:51,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,808 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:51,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:51,816 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:51,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:51,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,849 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:51,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:51,856 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:51,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:51,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,888 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:51,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:51,895 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:51,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:51,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,928 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:51,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:51,934 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:51,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:51,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,968 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:51,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:51,979 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:51,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:51,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,012 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:52,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:52,019 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:52,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:52,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,052 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:52,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:52,059 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:52,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:52,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,093 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:52,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:52,100 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:52,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:52,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,132 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:52,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:52,139 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:52,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:52,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,173 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:52,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:52,180 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:52,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:52,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,222 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:52,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:52,229 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:52,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:52,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,263 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:52,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:52,270 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:52,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:52,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,304 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:52,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:52,311 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:52,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:52,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,343 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:52,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:52,350 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:52,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:52,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,383 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:52,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:52,390 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:52,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:52,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,423 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:52,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:52,430 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:52,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:52,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,463 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:52,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:52,470 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:52,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:52,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,503 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:52,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:52,510 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:52,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:52,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,543 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:52,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:52,551 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:52,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:52,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,585 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:52,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:52,592 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:52,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:52,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,625 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:52,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:52,632 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:52,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:52,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,665 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:52,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:52,672 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:52,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:52,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,704 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:52,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:52,711 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:52,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:52,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,744 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:52,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:52,751 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:52,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:52,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,784 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:52,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:52,791 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:52,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:52,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,824 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:52,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:52,832 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:52,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:52,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,868 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:52,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:52,875 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:52,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:52,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,909 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:52,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:52,917 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:52,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:52,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,952 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:52,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:52,959 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:52,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:52,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,994 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:52,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:53,001 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:53,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:53,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,035 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:53,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:53,042 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:53,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:53,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,075 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:53,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:53,082 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:53,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:53,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,114 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:53,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:53,121 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:53,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:53,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,153 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:53,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:53,160 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:53,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:53,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,194 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:53,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:53,201 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:53,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:53,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,233 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:53,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:53,240 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:53,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:53,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,273 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:53,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:53,284 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:53,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:53,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,318 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:53,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:53,325 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:53,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:53,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,357 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:53,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:53,364 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:53,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:53,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,398 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:53,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:53,405 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:53,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:53,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,439 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:53,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:53,446 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:53,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:53,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,478 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:53,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:53,485 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:53,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:53,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,518 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:53,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:53,525 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:53,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:53,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,557 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:53,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:53,564 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:53,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:53,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,597 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:53,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:53,604 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:53,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:53,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,637 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:53,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:53,644 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:53,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:53,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,677 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:53,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:53,684 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:53,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:53,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,718 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:53,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:53,725 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:53,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:53,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,757 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:53,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:53,764 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:53,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:53,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,797 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:53,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:53,803 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:53,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:53,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,837 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:53,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:53,843 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:53,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:53,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,876 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:53,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:53,883 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:53,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:53,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,916 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:53,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:53,923 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:53,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:53,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,956 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:53,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:53,963 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:53,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:53,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,996 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:54,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:54,003 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:54,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:54,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,036 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:54,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:54,043 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:54,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:54,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,077 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:54,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:54,083 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:54,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:54,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,117 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:54,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:54,124 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:54,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:54,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,157 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:54,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:54,164 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:54,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:54,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,196 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:54,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:54,203 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:54,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:54,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,236 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:54,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:54,243 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:54,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:54,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,276 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:54,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:54,283 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:54,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:54,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,316 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:54,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:54,322 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:54,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:54,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,355 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:54,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:54,362 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:54,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:54,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,395 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:54,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:54,402 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:54,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:54,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,434 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:54,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:54,441 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:54,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:54,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,475 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:54,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:54,482 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:54,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:54,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,515 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:54,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:54,522 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:54,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:54,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,554 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:54,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:54,566 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:54,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:54,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,600 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:54,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:54,607 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:54,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:54,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,640 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:54,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:54,647 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:54,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:54,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,681 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:54,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:54,689 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:54,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:54,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,722 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:54,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:54,729 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:54,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:54,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,763 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:54,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:54,770 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:54,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:54,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,803 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:54,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:54,810 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:54,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:54,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,842 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:54,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:54,849 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:54,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:54,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,883 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:54,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:54,890 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:54,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:54,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,924 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:54,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:54,931 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:54,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:54,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,965 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:54,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:54,971 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:54,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:54,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,004 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:55,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:55,011 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:55,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:55,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,045 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:55,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:55,052 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:55,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:55,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,084 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:55,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:55,091 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:55,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:55,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,124 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:55,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:55,132 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:55,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:55,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,164 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:55,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:55,171 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:55,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:55,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,204 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:55,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:55,211 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:55,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:55,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,244 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:55,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:55,251 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:55,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:55,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,285 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:55,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:55,292 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:55,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:55,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,324 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:55,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:55,331 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:55,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:55,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,364 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:55,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:55,371 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:55,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:55,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,404 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:55,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:55,411 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:55,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:55,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,443 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:55,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:55,450 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:55,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:55,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,483 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:55,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:55,489 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:55,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:55,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,523 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:55,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:55,530 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:55,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:55,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,563 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:55,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:55,570 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:55,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:55,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,603 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:55,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:55,610 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:55,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:55,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,643 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:55,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:55,650 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:55,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:55,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,682 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:55,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:55,689 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:55,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:55,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,722 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:55,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:55,729 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:55,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:55,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,763 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:55,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:55,770 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:55,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:55,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,802 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:55,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:55,809 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:55,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:55,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,842 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:55,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:55,853 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:55,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:55,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,886 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:55,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:55,893 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:55,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:55,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,927 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:55,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:55,934 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:55,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:55,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,966 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:55,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:55,973 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:55,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:55,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,006 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:56,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:56,013 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:56,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:56,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,045 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:56,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:56,052 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:56,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:56,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,086 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:56,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:56,093 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:56,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:56,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,125 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:56,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:56,133 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:56,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:56,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,166 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:56,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:56,173 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:56,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:56,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,207 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:56,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:56,214 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:56,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:56,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,248 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:56,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:56,255 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:56,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:56,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,287 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:56,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:56,294 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:56,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:56,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,327 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:56,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:56,334 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:56,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:56,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,368 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:56,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:56,375 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:56,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:56,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,409 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:56,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:56,416 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:56,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:56,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,448 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:56,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:56,455 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:56,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:56,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,488 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:56,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:56,495 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:56,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:56,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,528 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:56,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:56,536 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:56,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:56,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,569 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:56,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:56,576 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:56,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:56,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,611 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:56,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:56,618 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:56,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:56,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,651 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:56,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:56,658 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:56,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:56,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,690 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:56,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:56,697 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:56,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:56,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,730 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:56,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:56,737 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:56,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:56,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,770 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:56,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:56,777 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:56,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:56,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,809 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:56,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:56,816 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:56,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:56,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,849 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:56,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:56,856 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:56,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:56,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,889 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:56,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:56,896 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:56,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:56,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,928 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:56,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:56,935 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:56,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:56,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,969 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:56,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:56,975 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:56,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:56,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,009 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:57,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:57,016 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:57,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:57,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,049 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:57,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:57,056 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:57,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:57,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,091 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:57,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:57,097 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:57,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:57,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,131 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:57,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:57,143 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:57,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:57,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,176 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:57,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:57,183 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:57,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:57,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,216 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:57,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:57,223 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:57,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:57,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,256 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:57,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:57,263 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:57,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:57,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,296 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:57,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:57,303 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:57,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:57,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,364 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:57,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:57,375 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:57,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:57,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,421 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:57,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:57,428 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:57,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:57,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,461 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:57,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:57,468 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:57,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:57,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,502 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:57,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:57,509 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:57,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:57,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,541 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:57,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:57,548 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:57,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:57,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,580 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:57,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:57,587 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:57,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:57,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,620 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:57,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:57,627 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:57,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:57,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,660 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:57,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:57,667 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:57,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:57,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,700 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:57,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:57,707 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:57,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:57,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,740 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:57,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:57,747 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:57,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:57,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,780 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:57,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:57,787 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:57,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:57,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,819 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:57,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:57,826 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:57,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:57,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,860 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:57,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:57,866 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:57,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:57,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,899 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:57,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:57,906 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:57,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:57,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,939 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:57,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:57,946 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:57,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:57,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,978 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:57,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:57,985 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:57,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:57,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,018 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:58,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:58,025 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:58,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:58,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,057 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:58,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:58,065 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:58,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:58,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,098 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:58,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:58,105 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:58,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:58,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,137 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:58,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:58,144 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:58,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:58,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,177 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:58,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:58,183 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:58,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:58,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,216 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:58,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:58,223 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:58,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:58,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,255 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:58,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:58,262 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:58,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:58,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,295 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:58,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:58,302 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:58,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:58,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,335 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:58,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:58,342 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:58,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:58,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,375 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:58,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:58,382 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:58,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:58,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,416 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:58,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:58,423 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:58,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:58,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,455 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:58,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:58,467 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:58,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:58,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,499 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:58,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:58,506 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:58,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:58,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,539 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:58,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:58,546 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:58,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:58,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,578 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:58,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:58,585 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:58,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:58,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,618 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:58,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:58,625 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:58,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:58,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,658 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:58,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:58,665 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:58,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:58,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,697 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:58,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:58,704 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:58,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:58,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,737 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:58,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:58,744 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:58,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:58,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,777 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:58,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:58,784 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:58,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:58,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,816 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:58,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:58,823 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:58,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:58,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,856 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:58,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:58,863 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:58,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:58,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,895 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:58,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:58,902 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:58,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:58,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,934 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:58,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:58,941 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:58,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:58,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,974 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:58,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:58,981 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:58,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:58,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,015 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:59,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:59,022 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:59,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:59,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,055 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:59,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:59,062 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:59,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:59,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,096 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:59,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:59,103 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:59,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:59,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,136 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:59,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:59,143 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:59,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:59,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,175 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:59,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:59,182 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:59,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:59,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,215 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:59,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:59,222 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:59,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:59,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,255 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:59,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:59,262 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:59,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:59,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,296 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:59,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:59,302 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:59,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:59,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,336 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:59,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:59,343 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:59,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:59,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,376 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:59,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:59,383 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:59,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:59,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,416 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:59,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:59,423 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:59,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:59,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,455 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:59,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:59,462 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:59,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:59,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,494 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:59,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:59,501 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:59,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:59,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,535 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:59,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:59,542 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:59,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:59,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,575 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:59,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:59,582 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:59,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:59,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,615 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:59,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:59,622 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:59,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:59,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,654 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:59,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:59,661 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:59,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:59,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,694 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:59,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:59,701 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:59,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:59,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,734 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:59,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:59,745 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:59,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:59,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,778 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:59,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:59,785 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:59,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:59,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,819 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:59,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:59,826 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:59,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:59,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,860 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:59,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:59,867 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:59,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:59,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,900 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:59,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:59,907 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:59,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:59,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,941 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:59,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:59,948 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:59,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:59,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,980 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:26:59,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:26:59,987 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:26:59,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:26:59,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,020 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:00,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:00,027 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:00,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:00,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,060 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:00,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:00,067 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:00,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:00,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,101 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:00,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:00,107 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:00,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:00,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,140 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:00,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:00,147 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:00,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:00,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,183 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:00,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:00,191 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:00,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:00,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,223 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:00,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:00,230 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:00,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:00,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,264 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:00,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:00,271 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:00,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:00,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,304 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:00,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:00,311 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:00,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:00,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,344 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:00,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:00,351 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:00,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:00,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,383 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:00,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:00,390 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:00,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:00,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,423 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:00,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:00,430 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:00,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:00,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,464 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:00,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:00,471 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:00,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:00,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,504 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:00,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:00,511 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:00,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:00,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,545 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:00,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:00,551 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:00,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:00,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,584 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:00,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:00,591 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:00,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:00,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,623 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:00,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:00,630 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:00,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:00,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,662 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:00,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:00,669 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:00,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:00,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,702 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:00,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:00,709 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:00,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:00,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,744 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:00,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:00,751 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:00,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:00,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,784 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:00,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:00,791 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:00,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:00,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,824 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:00,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:00,830 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:00,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:00,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,863 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:00,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:00,870 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:00,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:00,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,903 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:00,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:00,910 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:00,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:00,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,943 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:00,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:00,950 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:00,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:00,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,982 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:00,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:00,989 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:00,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:00,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,022 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:01,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:01,034 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:01,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:01,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,066 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:01,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:01,074 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:01,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:01,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,107 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:01,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:01,114 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:01,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:01,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,146 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:01,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:01,153 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:01,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:01,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,186 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:01,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:01,193 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:01,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:01,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,226 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:01,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:01,233 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:01,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:01,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,265 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:01,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:01,272 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:01,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:01,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,305 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:01,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:01,312 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:01,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:01,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,345 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:01,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:01,352 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:01,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:01,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,385 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:01,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:01,392 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:01,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:01,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,424 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:01,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:01,431 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:01,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:01,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,465 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:01,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:01,472 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:01,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:01,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,504 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:01,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:01,511 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:01,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:01,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,545 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:01,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:01,552 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:01,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:01,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,585 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:01,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:01,592 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:01,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:01,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,624 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:01,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:01,631 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:01,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:01,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,664 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:01,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:01,670 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:01,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:01,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,704 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:01,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:01,710 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:01,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:01,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,743 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:01,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:01,750 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:01,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:01,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,782 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:01,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:01,789 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:01,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:01,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,822 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:01,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:01,829 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:01,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:01,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,861 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:01,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:01,868 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:01,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:01,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,901 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:01,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:01,908 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:01,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:01,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,940 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:01,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:01,947 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:01,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:01,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,980 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:01,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:01,987 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:01,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:01,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,021 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:02,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:02,028 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:02,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:02,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,060 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:02,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:02,067 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:02,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:02,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,100 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:02,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:02,107 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:02,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:02,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,139 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:02,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:02,146 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:02,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:02,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,179 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:02,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:02,185 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:02,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:02,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,219 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:02,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:02,226 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:02,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:02,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,265 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:02,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:02,272 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:02,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:02,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,305 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:02,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:02,316 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:02,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:02,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,350 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:02,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:02,357 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:02,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:02,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,389 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:02,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:02,396 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:02,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:02,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,428 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:02,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:02,435 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:02,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:02,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,467 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:02,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:02,474 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:02,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:02,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,507 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:02,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:02,514 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:02,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:02,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,548 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:02,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:02,554 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:02,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:02,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,589 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:02,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:02,596 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:02,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:02,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,629 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:02,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:02,636 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:02,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:02,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,668 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:02,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:02,675 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:02,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:02,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,708 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:02,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:02,715 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:02,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:02,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,748 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:02,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:02,755 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:02,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:02,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,787 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:02,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:02,794 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:02,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:02,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,828 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:02,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:02,835 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:02,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:02,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,867 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:02,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:02,874 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:02,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:02,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,907 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:02,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:02,914 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:02,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:02,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,946 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:02,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:02,953 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:02,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:02,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,986 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:02,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:02,993 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:02,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:02,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,027 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:03,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:03,034 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:03,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:03,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,067 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:03,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:03,074 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:03,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:03,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,108 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:03,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:03,115 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:03,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:03,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,147 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:03,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:03,154 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:03,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:03,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,187 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:03,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:03,194 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:03,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:03,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,226 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:03,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:03,233 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:03,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:03,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,265 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:03,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:03,272 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:03,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:03,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,305 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:03,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:03,312 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:03,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:03,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,346 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:03,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:03,353 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:03,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:03,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,388 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:03,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:03,395 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:03,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:03,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,428 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:03,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:03,435 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:03,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:03,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,467 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:03,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:03,474 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:03,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:03,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,508 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:03,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:03,515 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:03,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:03,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,548 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:03,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:03,554 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:03,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:03,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,587 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:03,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:03,599 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:03,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:03,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,633 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:03,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:03,640 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:03,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:03,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,673 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:03,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:03,680 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:03,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:03,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,713 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:03,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:03,720 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:03,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:03,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,752 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:03,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:03,759 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:03,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:03,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,791 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:03,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:03,798 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:03,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:03,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,831 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:03,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:03,838 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:03,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:03,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,872 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:03,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:03,879 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:03,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:03,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,912 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:03,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:03,919 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:03,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:03,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,951 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:03,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:03,958 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:03,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:03,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,992 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:03,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:03,999 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:04,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:04,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,033 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:04,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:04,039 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:04,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:04,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,072 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:04,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:04,078 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:04,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:04,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,112 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:04,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:04,119 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:04,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:04,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,153 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:04,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:04,160 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:04,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:04,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,192 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:04,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:04,199 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:04,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:04,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,232 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:04,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:04,239 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:04,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:04,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,271 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:04,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:04,277 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:04,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:04,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,311 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:04,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:04,318 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:04,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:04,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,353 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:04,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:04,360 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:04,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:04,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,393 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:04,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:04,400 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:04,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:04,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,432 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:04,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:04,439 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:04,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:04,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,472 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:04,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:04,479 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:04,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:04,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,511 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:04,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:04,518 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:04,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:04,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,552 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:04,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:04,559 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:04,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:04,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,592 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:04,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:04,599 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:04,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:04,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,631 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:04,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:04,638 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:04,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:04,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,671 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:04,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:04,677 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:04,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:04,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,710 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:04,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:04,717 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:04,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:04,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,750 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:04,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:04,757 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:04,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:04,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,789 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:04,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:04,796 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:04,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:04,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,829 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:04,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:04,836 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:04,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:04,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,868 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:04,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:04,880 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:04,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:04,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,913 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:04,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:04,920 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:04,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:04,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,953 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:04,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:04,959 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:04,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:04,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,993 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:04,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:05,000 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:05,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:05,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,033 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:05,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:05,040 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:05,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:05,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,072 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:05,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:05,079 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:05,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:05,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,112 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:05,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:05,119 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:05,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:05,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,153 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:05,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:05,160 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:05,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:05,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,193 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:05,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:05,200 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:05,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:05,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,232 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:05,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:05,239 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:05,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:05,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,272 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:05,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:05,279 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:05,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:05,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,313 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:05,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:05,319 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:05,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:05,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,352 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:05,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:05,359 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:05,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:05,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,393 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:05,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:05,400 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:05,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:05,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,433 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:05,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:05,440 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:05,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:05,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,473 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:05,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:05,480 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:05,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:05,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,512 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:05,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:05,519 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:05,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:05,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,552 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:05,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:05,559 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:05,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:05,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,593 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:05,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:05,600 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:05,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:05,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,632 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:05,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:05,639 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:05,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:05,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,671 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:05,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:05,678 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:05,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:05,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,711 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:05,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:05,718 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:05,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:05,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,752 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:05,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:05,759 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:05,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:05,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,793 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:05,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:05,800 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:05,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:05,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,832 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:05,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:05,839 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:05,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:05,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,872 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:05,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:05,879 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:05,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:05,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,913 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:05,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:05,920 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:05,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:05,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,952 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:05,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:05,959 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:05,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:05,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,991 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:05,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:05,998 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:05,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:05,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,031 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:06,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:06,038 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:06,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:06,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,071 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:06,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:06,078 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:06,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:06,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,111 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:06,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:06,118 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:06,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:06,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,151 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:06,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:06,162 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:06,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:06,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,194 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:06,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:06,201 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:06,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:06,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,234 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:06,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:06,241 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:06,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:06,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,274 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:06,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:06,281 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:06,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:06,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,313 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:06,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:06,320 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:06,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:06,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,353 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:06,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:06,360 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:06,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:06,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,393 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:06,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:06,400 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:06,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:06,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,433 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:06,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:06,439 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:06,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:06,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,472 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:06,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:06,479 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:06,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:06,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,513 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:06,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:06,520 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:06,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:06,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,554 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:06,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:06,561 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:06,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:06,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,594 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:06,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:06,600 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:06,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:06,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,634 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:06,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:06,641 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:06,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:06,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,674 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:06,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:06,681 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:06,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:06,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,713 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:06,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:06,720 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:06,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:06,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,752 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:06,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:06,759 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:06,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:06,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,793 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:06,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:06,800 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:06,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:06,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,832 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:06,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:06,839 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:06,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:06,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,872 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:06,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:06,879 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:06,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:06,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,911 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:06,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:06,918 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:06,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:06,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,951 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:06,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:06,958 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:06,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:06,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,991 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:06,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:06,998 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:06,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:06,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,030 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:07,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:07,037 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:07,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:07,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,070 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:07,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:07,077 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:07,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:07,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,110 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:07,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:07,117 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:07,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:07,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,149 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:07,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:07,156 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:07,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:07,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,189 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:07,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:07,196 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:07,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:07,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,229 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:07,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:07,235 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:07,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:07,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,269 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:07,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:07,276 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:07,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:07,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,309 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:07,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:07,320 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:07,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:07,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,355 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:07,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:07,362 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:07,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:07,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,396 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:07,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:07,403 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:07,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:07,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,436 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:07,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:07,448 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:07,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:07,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,480 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:07,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:07,487 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:07,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:07,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,521 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:07,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:07,528 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:07,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:07,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,561 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:07,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:07,568 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:07,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:07,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,603 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:07,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:07,609 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:07,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:07,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,642 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:07,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:07,649 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:07,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:07,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,682 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:07,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:07,689 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:07,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:07,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,721 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:07,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:07,728 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:07,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:07,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,760 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:07,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:07,767 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:07,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:07,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,800 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:07,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:07,807 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:07,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:07,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,839 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:07,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:07,846 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:07,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:07,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,879 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:07,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:07,886 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:07,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:07,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,919 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:07,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:07,926 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:07,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:07,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,958 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:07,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:07,965 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:07,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:07,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,997 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:08,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:08,004 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:08,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:08,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,037 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:08,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:08,044 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:08,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:08,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,076 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:08,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:08,083 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:08,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:08,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,117 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:08,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:08,124 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:08,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:08,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,156 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:08,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:08,163 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:08,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:08,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,196 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:08,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:08,203 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:08,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:08,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,237 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:08,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:08,243 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:08,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:08,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,276 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:08,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:08,283 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:08,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:08,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,317 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:08,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:08,323 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:08,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:08,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,356 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:08,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:08,363 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:08,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:08,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,396 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:08,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:08,403 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:08,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:08,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,436 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:08,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:08,443 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:08,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:08,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,475 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:08,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:08,482 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:08,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:08,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,515 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:08,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:08,522 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:08,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:08,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,556 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:08,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:08,563 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:08,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:08,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,597 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:08,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:08,604 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:08,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:08,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,640 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:08,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:08,647 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:08,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:08,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,680 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:08,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:08,687 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:08,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:08,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,719 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:08,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:08,730 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:08,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:08,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,763 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:08,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:08,770 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:08,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:08,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,803 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:08,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:08,809 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:08,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:08,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,842 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:08,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:08,849 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:08,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:08,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,881 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:08,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:08,888 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:08,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:08,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,921 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:08,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:08,927 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:08,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:08,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,960 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:08,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:08,967 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:08,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:08,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,999 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:09,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:09,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:09,006 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:09,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:09,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:09,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:09,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:09,040 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:09,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:09,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:09,047 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:09,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:09,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:09,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:09,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:09,080 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:09,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:09,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:09,087 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:09,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:09,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:09,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:09,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:09,121 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:09,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:09,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:09,128 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:09,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:09,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:09,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:09,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:09,161 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:09,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:09,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:09,168 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:09,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:09,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:09,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:09,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:09,200 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:09,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:09,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:09,207 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:09,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:09,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:09,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:09,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:09,239 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:09,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:09,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:09,246 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:09,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:09,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:09,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:09,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:09,279 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:09,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:09,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:09,286 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:09,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:09,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:09,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:09,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:09,318 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:09,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:09,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:09,325 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:09,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:09,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:09,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:09,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:09,357 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:09,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:09,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:09,364 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:09,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:09,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:09,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:09,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:09,397 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:09,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:09,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:09,404 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:09,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:09,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:09,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:09,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:09,438 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:09,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:09,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:09,445 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:09,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:09,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:09,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:09,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:09,478 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:09,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:09,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:09,485 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:09,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:09,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:09,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:09,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:09,518 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:09,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:09,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:09,525 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:09,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:09,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:09,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:09,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:09,557 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:09,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:09,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:09,564 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:09,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:09,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:09,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:09,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:09,596 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-22 23:27:09,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:09,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 738 transitions. [2021-11-22 23:27:09,603 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2021-11-22 23:27:09,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:27:09,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:09,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms