./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-crafted/mapsum5.i --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_a324c6ac-92cb-4ccf-94fd-a8910c666aff/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a324c6ac-92cb-4ccf-94fd-a8910c666aff/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_a324c6ac-92cb-4ccf-94fd-a8910c666aff/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a324c6ac-92cb-4ccf-94fd-a8910c666aff/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/array-crafted/mapsum5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a324c6ac-92cb-4ccf-94fd-a8910c666aff/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_a324c6ac-92cb-4ccf-94fd-a8910c666aff/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 547252845d807a057f585b63b3488b50cdb63f4784535b1d9fe87f3af67ef42c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:24:43,465 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:24:43,469 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:24:43,542 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:24:43,543 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:24:43,550 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:24:43,552 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:24:43,556 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:24:43,559 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:24:43,561 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:24:43,563 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:24:43,565 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:24:43,565 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:24:43,567 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:24:43,569 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:24:43,572 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:24:43,573 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:24:43,575 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:24:43,578 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:24:43,581 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:24:43,584 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:24:43,586 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:24:43,588 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:24:43,590 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:24:43,595 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:24:43,596 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:24:43,596 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:24:43,598 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:24:43,599 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:24:43,601 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:24:43,602 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:24:43,603 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:24:43,604 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:24:43,606 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:24:43,608 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:24:43,608 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:24:43,610 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:24:43,610 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:24:43,611 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:24:43,612 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:24:43,614 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:24:43,615 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a324c6ac-92cb-4ccf-94fd-a8910c666aff/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:24:43,646 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:24:43,646 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:24:43,648 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:24:43,648 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:24:43,649 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:24:43,650 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:24:43,650 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:24:43,651 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:24:43,651 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:24:43,651 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:24:43,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:24:43,652 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:24:43,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:24:43,653 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:24:43,653 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:24:43,654 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:24:43,654 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:24:43,655 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:24:43,655 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:24:43,655 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:24:43,656 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:24:43,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:24:43,657 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:24:43,657 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:24:43,657 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:24:43,657 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:24:43,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:24:43,658 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:24:43,658 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_a324c6ac-92cb-4ccf-94fd-a8910c666aff/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a324c6ac-92cb-4ccf-94fd-a8910c666aff/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 547252845d807a057f585b63b3488b50cdb63f4784535b1d9fe87f3af67ef42c [2021-11-23 01:24:43,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:24:44,008 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:24:44,012 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:24:44,014 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:24:44,015 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:24:44,017 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a324c6ac-92cb-4ccf-94fd-a8910c666aff/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/array-crafted/mapsum5.i [2021-11-23 01:24:44,127 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a324c6ac-92cb-4ccf-94fd-a8910c666aff/bin/ukojak-LBtLqBUTdQ/data/fbc1c4b91/a8fc79f8658547b196d439793f587e35/FLAGff8d11eb6 [2021-11-23 01:24:44,839 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:24:44,844 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a324c6ac-92cb-4ccf-94fd-a8910c666aff/sv-benchmarks/c/array-crafted/mapsum5.i [2021-11-23 01:24:44,858 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a324c6ac-92cb-4ccf-94fd-a8910c666aff/bin/ukojak-LBtLqBUTdQ/data/fbc1c4b91/a8fc79f8658547b196d439793f587e35/FLAGff8d11eb6 [2021-11-23 01:24:45,164 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a324c6ac-92cb-4ccf-94fd-a8910c666aff/bin/ukojak-LBtLqBUTdQ/data/fbc1c4b91/a8fc79f8658547b196d439793f587e35 [2021-11-23 01:24:45,167 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:24:45,169 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:24:45,173 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:24:45,173 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:24:45,177 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:24:45,179 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:24:45" (1/1) ... [2021-11-23 01:24:45,180 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41514d0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:45, skipping insertion in model container [2021-11-23 01:24:45,181 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:24:45" (1/1) ... [2021-11-23 01:24:45,191 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:24:45,211 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:24:45,456 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_a324c6ac-92cb-4ccf-94fd-a8910c666aff/sv-benchmarks/c/array-crafted/mapsum5.i[1380,1393] [2021-11-23 01:24:45,460 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:24:45,470 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:24:45,498 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_a324c6ac-92cb-4ccf-94fd-a8910c666aff/sv-benchmarks/c/array-crafted/mapsum5.i[1380,1393] [2021-11-23 01:24:45,499 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:24:45,520 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:24:45,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:45 WrapperNode [2021-11-23 01:24:45,521 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:24:45,523 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:24:45,526 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:24:45,526 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:24:45,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:45" (1/1) ... [2021-11-23 01:24:45,560 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:45" (1/1) ... [2021-11-23 01:24:45,590 INFO L137 Inliner]: procedures = 16, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 70 [2021-11-23 01:24:45,590 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:24:45,591 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:24:45,592 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:24:45,592 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:24:45,603 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:45" (1/1) ... [2021-11-23 01:24:45,603 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:45" (1/1) ... [2021-11-23 01:24:45,607 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:45" (1/1) ... [2021-11-23 01:24:45,607 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:45" (1/1) ... [2021-11-23 01:24:45,615 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:45" (1/1) ... [2021-11-23 01:24:45,620 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:45" (1/1) ... [2021-11-23 01:24:45,622 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:45" (1/1) ... [2021-11-23 01:24:45,625 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:24:45,626 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:24:45,627 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:24:45,627 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:24:45,628 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:45" (1/1) ... [2021-11-23 01:24:45,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:24:45,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a324c6ac-92cb-4ccf-94fd-a8910c666aff/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:24:45,666 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a324c6ac-92cb-4ccf-94fd-a8910c666aff/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:24:45,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a324c6ac-92cb-4ccf-94fd-a8910c666aff/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:24:45,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:24:45,729 INFO L130 BoogieDeclarations]: Found specification of procedure mapsum [2021-11-23 01:24:45,729 INFO L138 BoogieDeclarations]: Found implementation of procedure mapsum [2021-11-23 01:24:45,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:24:45,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:24:45,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:24:45,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:24:45,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:24:45,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:24:45,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:24:45,868 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:24:45,873 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:24:46,154 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:24:46,222 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:24:46,223 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-23 01:24:46,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:24:46 BoogieIcfgContainer [2021-11-23 01:24:46,226 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:24:46,226 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:24:46,227 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:24:46,254 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:24:46,255 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:24:46" (1/1) ... [2021-11-23 01:24:46,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:24:46,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:46,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 19 states and 25 transitions. [2021-11-23 01:24:46,380 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 25 transitions. [2021-11-23 01:24:46,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:24:46,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:46,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:46,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:46,734 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:24:46,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:46,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 20 states and 26 transitions. [2021-11-23 01:24:46,834 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 26 transitions. [2021-11-23 01:24:46,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 01:24:46,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:46,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:46,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:46,934 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:24:47,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:47,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 32 transitions. [2021-11-23 01:24:47,082 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 32 transitions. [2021-11-23 01:24:47,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 01:24:47,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:47,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:47,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:47,197 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:24:47,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:47,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 22 states and 31 transitions. [2021-11-23 01:24:47,230 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2021-11-23 01:24:47,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 01:24:47,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:47,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:47,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:47,395 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 01:24:47,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:47,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 23 states and 33 transitions. [2021-11-23 01:24:47,449 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 33 transitions. [2021-11-23 01:24:47,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:24:47,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:47,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:47,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:47,585 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:24:47,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:47,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 23 states and 32 transitions. [2021-11-23 01:24:47,693 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 32 transitions. [2021-11-23 01:24:47,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:24:47,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:47,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:47,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:47,814 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 01:24:48,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:48,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 24 states and 33 transitions. [2021-11-23 01:24:48,005 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 33 transitions. [2021-11-23 01:24:48,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:24:48,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:48,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:48,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:48,090 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:24:48,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:48,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 26 states and 38 transitions. [2021-11-23 01:24:48,240 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 38 transitions. [2021-11-23 01:24:48,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:24:48,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:48,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:48,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:52,627 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:24:57,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:57,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:24:57,957 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:24:57,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:24:57,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:57,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:58,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:00,077 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:00,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:00,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:00,792 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:00,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:00,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:00,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:00,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:02,397 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:02,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:02,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:02,691 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:02,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:02,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:02,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:02,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:04,367 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:04,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:04,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:04,576 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:04,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:04,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:04,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:04,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:06,248 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:06,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:06,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:06,459 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:06,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:06,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:06,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:07,830 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:08,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:08,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:08,090 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:08,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:08,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:08,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:08,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:09,521 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:09,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:09,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:09,808 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:09,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:09,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:09,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:09,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:11,446 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:11,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:11,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:11,703 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:11,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:11,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:11,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:11,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:13,056 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:13,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:13,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:13,296 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:13,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:13,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:13,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:13,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:14,594 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:14,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:14,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:14,859 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:14,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:14,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:14,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:14,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:16,217 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:16,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:16,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:16,439 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:16,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:16,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:16,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:16,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:17,704 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:17,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:17,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:17,875 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:17,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:17,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:17,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:17,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:18,891 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:19,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:19,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:19,045 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:19,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:19,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:19,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:19,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:20,283 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:20,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:20,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:20,527 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:20,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:20,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:20,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:20,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:21,810 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:21,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:21,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:21,967 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:21,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:21,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:21,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:22,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:23,135 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:23,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:23,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:23,312 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:23,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:23,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:23,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:23,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:24,349 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:24,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:24,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:24,500 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:24,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:24,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:24,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:24,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:25,524 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:25,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:25,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:25,676 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:25,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:25,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:25,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:25,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:26,651 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:26,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:26,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:26,866 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:26,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:26,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:26,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:26,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:27,996 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:28,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:28,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:28,219 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:28,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:28,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:28,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:28,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:29,323 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:29,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:29,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:29,486 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:29,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:29,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:29,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:29,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:30,678 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:30,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:30,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:30,838 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:30,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:30,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:30,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:30,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:31,906 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:32,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:32,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:32,065 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:32,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:32,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:32,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:32,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:33,194 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:33,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:33,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:33,360 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:33,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:33,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:33,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:33,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:34,416 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:34,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:34,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:34,580 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:34,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:34,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:34,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:34,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:35,547 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:35,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:35,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:35,713 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:35,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:35,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:35,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:35,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:36,875 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:37,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:37,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:37,107 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:37,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:37,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:37,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:37,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:38,184 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:38,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:38,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:38,337 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:38,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:38,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:38,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:38,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:39,505 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:39,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:39,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:39,756 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:39,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:39,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:39,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:39,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:40,748 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:40,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:40,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:40,901 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:40,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:40,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:40,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:40,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:41,932 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:42,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:42,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:42,083 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:42,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:42,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:42,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:42,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:43,028 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:43,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:43,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:43,221 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:43,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:43,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:43,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:43,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:44,132 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:44,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:44,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:44,291 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:44,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:44,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:44,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:44,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:45,211 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:45,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:45,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:45,362 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:45,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:45,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:45,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:45,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:46,189 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:46,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:46,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:46,380 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:46,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:46,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:46,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:46,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:47,530 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:47,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:47,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:47,776 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:47,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:47,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:47,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:47,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:48,776 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:48,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:48,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:48,922 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:48,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:48,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:48,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:48,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:50,109 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:50,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:50,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:50,325 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:50,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:50,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:50,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:50,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:51,289 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:51,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:51,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:51,448 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:51,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:51,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:51,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:51,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:52,749 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:52,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:52,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:52,909 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:52,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:52,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:52,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:52,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:53,861 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:54,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:54,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:54,023 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:54,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:54,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:54,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:54,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:54,951 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:55,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:55,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:55,151 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:55,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:55,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:55,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:55,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:56,098 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:56,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:56,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:56,281 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:56,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:56,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:56,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:56,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:57,407 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:57,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:57,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:57,578 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:57,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:57,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:57,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:57,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:58,838 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:25:59,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:59,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:25:59,115 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:25:59,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:25:59,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:59,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:59,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:59,979 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:00,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:00,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:00,131 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:00,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:00,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:00,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:00,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:01,257 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:01,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:01,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:01,501 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:01,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:01,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:01,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:01,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:02,554 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:02,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:02,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:02,723 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:02,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:02,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:02,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:02,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:04,072 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:04,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:04,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:04,345 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:04,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:04,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:04,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:04,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:05,459 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:05,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:05,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:05,628 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:05,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:05,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:05,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:05,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:06,590 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:06,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:06,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:06,747 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:06,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:06,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:06,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:06,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:07,829 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:07,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:07,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:07,983 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:07,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:07,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:07,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:08,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:08,866 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:09,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:09,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:09,016 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:09,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:09,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:09,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:09,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:09,930 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:10,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:10,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:10,107 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:10,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:10,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:10,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:10,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:11,179 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:11,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:11,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:11,332 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:11,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:11,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:11,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:11,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:12,239 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:12,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:12,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:12,397 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:12,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:12,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:12,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:12,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:13,315 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:13,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:13,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:13,476 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:13,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:13,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:13,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:13,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:14,429 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:14,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:14,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:14,599 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:14,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:14,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:14,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:14,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:15,866 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:16,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:16,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:16,076 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:16,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:16,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:16,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:16,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:17,040 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:17,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:17,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:17,219 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:17,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:17,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:17,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:17,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:18,127 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:18,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:18,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:18,288 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:18,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:18,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:18,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:18,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:19,492 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:19,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:19,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:19,659 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:19,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:19,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:19,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:19,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:20,690 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:20,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:20,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:20,854 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:20,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:20,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:20,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:20,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:21,800 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:21,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:21,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:21,964 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:21,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:21,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:21,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:21,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:22,944 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:23,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:23,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:23,105 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:23,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:23,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:23,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:23,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:24,097 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:24,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:24,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:24,262 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:24,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:24,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:24,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:24,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:25,144 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:25,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:25,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:25,333 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:25,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:25,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:25,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:25,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:26,161 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:26,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:26,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:26,310 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:26,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:26,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:26,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:26,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:27,172 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:27,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:27,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:27,323 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:27,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:27,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:27,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:27,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:28,210 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:28,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:28,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:28,359 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:28,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:28,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:28,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:28,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:29,193 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:29,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:29,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:29,358 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:29,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:29,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:29,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:29,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:30,140 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:30,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:30,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:30,297 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:30,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:30,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:30,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:30,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:31,129 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:31,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:31,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:31,293 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:31,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:31,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:31,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:31,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:32,116 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:32,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:32,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:32,269 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:32,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:32,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:32,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:32,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:33,044 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:33,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:33,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:33,225 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:33,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:33,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:33,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:33,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:33,985 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:34,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:34,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:34,142 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:34,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:34,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:34,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:34,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:34,963 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:35,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:35,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:35,119 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:35,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:35,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:35,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:35,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:35,925 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:36,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:36,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:36,074 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:36,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:36,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:36,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:36,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:36,916 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:37,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:37,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:37,070 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:37,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:37,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:37,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:37,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:37,878 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:38,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:38,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:38,042 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:38,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:38,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:38,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:38,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:38,964 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:39,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:39,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:39,114 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:39,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:39,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:39,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:39,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:40,016 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:40,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:40,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:40,193 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:40,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:40,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:40,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:40,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:40,995 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:41,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:41,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:41,152 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:41,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:41,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:41,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:41,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:42,144 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:42,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:42,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:42,320 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:42,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:42,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:42,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:42,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:43,331 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:43,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:43,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:43,502 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:43,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:43,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:43,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:43,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:44,401 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:44,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:44,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:44,555 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:44,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:44,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:44,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:44,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:45,374 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:45,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:45,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:45,536 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:45,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:45,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:45,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:45,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:46,357 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:46,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:46,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:46,526 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:46,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:46,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:46,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:46,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:50,184 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:50,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:50,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:50,332 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:50,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:50,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:50,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:50,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:51,110 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:51,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:51,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:51,277 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:51,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:51,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:51,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:51,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:52,061 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:52,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:52,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:52,215 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:52,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:52,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:52,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:52,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:53,094 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:53,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:53,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:53,251 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:53,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:53,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:53,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:53,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:54,120 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:54,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:54,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:54,288 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:54,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:54,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:54,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:54,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:55,226 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:55,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:55,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:55,382 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:55,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:55,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:55,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:55,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:56,190 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:26:56,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:56,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:26:56,348 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:26:56,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:26:56,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:56,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:56,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:01,616 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:01,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:01,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:01,782 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:01,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:01,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:01,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:01,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:02,602 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:02,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:02,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:02,755 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:02,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:02,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:02,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:02,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:03,684 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:03,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:03,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:03,871 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:03,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:03,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:03,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:03,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:04,699 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:04,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:04,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:04,859 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:04,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:04,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:04,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:04,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:05,683 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:05,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:05,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:05,840 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:05,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:05,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:05,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:05,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:06,623 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:06,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:06,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:06,840 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:06,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:06,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:06,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:06,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,669 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:07,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:07,821 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:07,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:07,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,660 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:08,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:08,833 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:08,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:08,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,675 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:09,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:09,838 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:09,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:09,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,664 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:10,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:10,819 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:10,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:10,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,622 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:11,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:11,790 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:11,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:11,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,576 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:12,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:12,729 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:12,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:12,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,512 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:13,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:13,664 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:13,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:13,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,485 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:14,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:14,640 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:14,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:14,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,460 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:15,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:15,616 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:15,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:15,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,452 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:16,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:16,615 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:16,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:16,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,458 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:17,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:17,652 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:17,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:17,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,472 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:18,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:18,631 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:18,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:18,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,439 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:19,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:19,590 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:19,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:19,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,390 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:20,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:20,543 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:20,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:20,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,321 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:21,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:21,476 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:21,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:21,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,303 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:22,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:22,463 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:22,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:22,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,361 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:23,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:23,531 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:23,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:23,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,366 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:24,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:24,525 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:24,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:24,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,317 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:25,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:25,483 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:25,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:25,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,313 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:26,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:26,468 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:26,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:26,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,272 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:27,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:27,427 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:27,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:27,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,284 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:28,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:28,441 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:28,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:28,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,225 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:29,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:29,389 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:29,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:29,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,309 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:30,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:30,466 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:30,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:30,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,305 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:31,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:31,456 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:31,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:31,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,222 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:32,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:32,386 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:32,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:32,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,226 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:33,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:33,379 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:33,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:33,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,194 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:34,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:34,345 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:34,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:34,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,141 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:35,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:35,301 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:35,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:35,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,099 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:36,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:36,269 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:36,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:36,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,086 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:37,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:37,241 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:37,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:37,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,015 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:38,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:38,191 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:38,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:38,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,992 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:39,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:39,147 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:39,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:39,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,922 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:40,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:40,090 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:40,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:40,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,939 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:41,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:41,091 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:41,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:41,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,890 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:42,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:42,044 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:42,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:42,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,799 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:42,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:42,951 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:42,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:42,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,835 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:43,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:43,991 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:43,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:43,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,801 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:44,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:44,954 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:44,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:44,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,742 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:45,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:45,896 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:45,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:45,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,848 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:46,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:46,999 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:47,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:47,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,768 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:47,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:47,921 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:47,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:47,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,692 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:48,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:48,850 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:48,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:48,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,686 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:49,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:49,834 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:49,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:49,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,615 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:50,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:50,767 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:50,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:50,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,536 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:51,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:51,684 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:51,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:51,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,463 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:52,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:52,630 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:52,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:52,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,422 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:53,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:53,569 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:53,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:53,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,327 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:54,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:54,482 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:54,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:54,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,267 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:55,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:55,415 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:55,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:55,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,185 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:56,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:56,348 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:56,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:56,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,198 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:57,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:57,346 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:57,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:57,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,117 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:58,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:58,268 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:58,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:58,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,068 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:27:59,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:27:59,230 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:27:59,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:27:59,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,996 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:00,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:00,149 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:00,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:00,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,925 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:01,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:01,086 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:01,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:01,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,836 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:01,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:01,989 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:01,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:01,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,758 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:02,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:02,916 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:02,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:02,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,047 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:04,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:04,195 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:04,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:04,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,952 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:05,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:05,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:05,098 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:05,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:05,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:05,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:05,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:05,870 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:06,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:06,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:06,018 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:06,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:06,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:06,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:06,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:06,789 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:06,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:06,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:06,967 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:06,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:06,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:06,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:06,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:07,707 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:07,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:07,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:07,881 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:07,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:07,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:07,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:07,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:08,743 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:08,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:08,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:08,902 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:08,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:08,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:08,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:08,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:09,710 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:09,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:09,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:09,871 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:09,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:09,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:09,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:09,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:10,629 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:10,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:10,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:10,783 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:10,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:10,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:10,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:10,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:11,539 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:11,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:11,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:11,691 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:11,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:11,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:11,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:11,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:12,533 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:12,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:12,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:12,685 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:12,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:12,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:12,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:12,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:13,485 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:13,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:13,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:13,640 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:13,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:13,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:13,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:13,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:14,391 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:14,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:14,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:14,542 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:14,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:14,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:14,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:14,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:15,307 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:15,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:15,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:15,556 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:15,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:15,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:15,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:15,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:16,535 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:16,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:16,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:16,687 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:16,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:16,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:16,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:16,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:17,540 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:17,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:17,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:17,778 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:17,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:17,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:17,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:17,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:18,532 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:18,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:18,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:18,694 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:18,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:18,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:18,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:18,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:19,476 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:19,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:19,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:19,625 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:19,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:19,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:19,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:19,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:20,449 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:20,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:20,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:20,610 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:20,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:20,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:20,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:20,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:21,412 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:21,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:21,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:21,582 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:21,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:21,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:21,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:21,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:22,350 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:22,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:22,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:22,525 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:22,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:22,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:22,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:22,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:23,297 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:23,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:23,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:23,469 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:23,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:23,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:23,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:23,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:24,287 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:24,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:24,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:24,450 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:24,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:24,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:24,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:24,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:25,231 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:25,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:25,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:25,385 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:25,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:25,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:25,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:25,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:26,158 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:26,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:26,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:26,310 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:26,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:26,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:26,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:26,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:27,125 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:27,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:27,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:27,300 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:27,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:27,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:27,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:27,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:28,064 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:28,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:28,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:28,224 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:28,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:28,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:28,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:28,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:28,977 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:29,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:29,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:29,142 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:29,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:29,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:29,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:29,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:29,920 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:30,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:30,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:30,072 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:30,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:30,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:30,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:30,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:30,887 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:31,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:31,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:31,039 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:31,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:31,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:31,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:31,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:31,829 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:31,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:31,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:31,984 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:31,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:31,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:31,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:32,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:32,752 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:32,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:32,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:32,929 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:32,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:32,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:32,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:32,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:33,678 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:33,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:33,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:33,830 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:33,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:33,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:33,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:33,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:34,633 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:34,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:34,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:34,784 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:34,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:34,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:34,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:34,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:35,601 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:35,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:35,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:35,760 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:35,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:35,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:35,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:35,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:36,529 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:36,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:36,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:36,682 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:36,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:36,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:36,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:36,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:37,446 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:37,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:37,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:37,594 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:37,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:37,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:37,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:37,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:38,418 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:38,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:38,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:38,592 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:38,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:38,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:38,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:38,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:39,385 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:39,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:39,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:39,539 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:39,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:39,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:39,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:39,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:40,313 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:40,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:40,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:40,463 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:40,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:40,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:40,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:40,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:41,265 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:41,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:41,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:41,418 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:41,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:41,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:41,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:41,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:42,167 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:42,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:42,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:42,321 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:42,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:42,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:42,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:42,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:43,071 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:43,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:43,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:43,221 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:43,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:43,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:43,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:43,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:43,999 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:44,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:44,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:44,142 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:44,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:44,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:44,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:44,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:44,913 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:45,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:45,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:45,063 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:45,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:45,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:45,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:45,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:45,808 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:45,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:45,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:45,958 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:45,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:45,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:45,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:45,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:46,710 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:46,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:46,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:46,878 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:46,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:46,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:46,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:46,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:47,736 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:47,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:47,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:47,881 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:47,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:47,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:47,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:47,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:48,691 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:48,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:48,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:48,864 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:48,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:48,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:48,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:48,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:49,600 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:49,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:49,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:49,747 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:49,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:49,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:49,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:49,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:50,524 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:50,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:50,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:50,670 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:50,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:50,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:50,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:50,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:51,437 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:51,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:51,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:51,590 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:51,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:51,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:51,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:51,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:52,368 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:52,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:52,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:52,519 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:52,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:52,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:52,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:52,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:53,334 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:53,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:53,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:53,488 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:53,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:53,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:53,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:53,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:54,239 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:54,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:54,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:54,386 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:54,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:54,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:54,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:54,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:55,323 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:55,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:55,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:55,471 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:55,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:55,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:55,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:55,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:56,220 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:56,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:56,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:56,386 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:56,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:56,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:56,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:56,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:57,118 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:57,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:57,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:57,267 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:57,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:57,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:57,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:57,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:58,029 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:58,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:58,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:58,175 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:58,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:58,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:58,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:58,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:58,976 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:28:59,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:59,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:28:59,136 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:28:59,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:28:59,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:59,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:59,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:59,907 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:00,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:00,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:00,088 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:00,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:00,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:00,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:00,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:00,856 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:01,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:01,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:01,006 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:01,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:01,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:01,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:01,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:01,776 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:01,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:01,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:01,983 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:01,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:01,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:01,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:02,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:02,711 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:02,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:02,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:02,875 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:02,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:02,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:02,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:02,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:03,639 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:03,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:03,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:03,787 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:03,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:03,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:03,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:03,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:04,527 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:04,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:04,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:04,678 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:04,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:04,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:04,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:04,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:05,423 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:05,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:05,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:05,571 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:05,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:05,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:05,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:05,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:06,352 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:06,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:06,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:06,505 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:06,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:06,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:06,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:06,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:07,414 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:07,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:07,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:07,571 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:07,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:07,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:07,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:07,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:08,341 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:08,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:08,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:08,488 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:08,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:08,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:08,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:08,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:09,241 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:09,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:09,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:09,422 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:09,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:09,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:09,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:09,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:10,181 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:10,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:10,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:10,395 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:10,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:10,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:10,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:10,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:11,197 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:11,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:11,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:11,353 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:11,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:11,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:11,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:11,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:12,156 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:12,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:12,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:12,340 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:12,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:12,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:12,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:12,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:13,418 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:13,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:13,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:13,570 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:13,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:13,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:13,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:13,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:14,334 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:14,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:14,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:14,489 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:14,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:14,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:14,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:14,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:15,281 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:15,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:15,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:15,451 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:15,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:15,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:15,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:15,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:16,232 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:16,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:16,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:16,436 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:16,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:16,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:16,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:16,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:17,287 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:17,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:17,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:17,437 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:17,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:17,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:17,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:17,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:18,221 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:18,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:18,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:18,374 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:18,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:18,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:18,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:18,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:19,178 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:19,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:19,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:19,351 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:19,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:19,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:19,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:19,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:20,144 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:20,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:20,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:20,308 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:20,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:20,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:20,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:20,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:21,108 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:21,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:21,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:21,260 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:21,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:21,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:21,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:21,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:22,042 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:22,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:22,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:22,225 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:22,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:22,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:22,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:22,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:23,006 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:23,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:23,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:23,158 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:23,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:23,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:23,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:23,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:23,954 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:24,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:24,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:24,104 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:24,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:24,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:24,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:24,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:24,966 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:25,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:25,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:25,116 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:25,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:25,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:25,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:25,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:25,877 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:26,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:26,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:26,027 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:26,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:26,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:26,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:26,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:26,806 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:26,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:26,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:26,962 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:26,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:26,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:26,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:26,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:27,715 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:27,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:27,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:27,868 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:27,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:27,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:27,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:27,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:28,629 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:28,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:28,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:28,782 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:28,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:28,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:28,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:28,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:29,554 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:29,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:29,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:29,707 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:29,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:29,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:29,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:29,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:30,507 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:30,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:30,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:30,654 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:30,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:30,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:30,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:30,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:31,403 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:31,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:31,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:31,559 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:31,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:31,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:31,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:31,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:32,322 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:32,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:32,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:32,472 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:32,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:32,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:32,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:32,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:33,244 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:33,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:33,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:33,404 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:33,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:33,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:33,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:33,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:34,175 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:34,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:34,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:34,339 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:34,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:34,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:34,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:34,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:35,132 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:35,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:35,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:35,285 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:35,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:35,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:35,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:35,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:36,063 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:36,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:36,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:36,215 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:36,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:36,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:36,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:36,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:37,024 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:37,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:37,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:37,175 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:37,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:37,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:37,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:37,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:37,975 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:38,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:38,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:38,127 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:38,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:38,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:38,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:38,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:38,883 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:39,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:39,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:39,035 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:39,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:39,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:39,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:39,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:39,805 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:39,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:39,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:39,961 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:39,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:39,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:39,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:39,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:40,758 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:40,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:40,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:40,937 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:40,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:40,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:40,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:40,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:41,720 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:41,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:41,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:41,875 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:41,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:41,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:41,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:41,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:42,652 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:42,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:42,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:42,799 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:42,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:42,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:42,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:42,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:43,580 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:43,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:43,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:43,730 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:43,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:43,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:43,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:43,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:44,516 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:44,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:44,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:44,678 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:44,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:44,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:44,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:44,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:45,446 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:45,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:45,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:45,610 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:45,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:45,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:45,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:45,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:46,463 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:46,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:46,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:46,613 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:46,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:46,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:46,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:46,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:47,447 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:47,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:47,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:47,599 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:47,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:47,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:47,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:47,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:48,380 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:48,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:48,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:48,529 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:48,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:48,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:48,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:48,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:49,355 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:49,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:49,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:49,501 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:49,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:49,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:49,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:49,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:50,294 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:50,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:50,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:50,442 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:50,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:50,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:50,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:50,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:51,246 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:51,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:51,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:51,401 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:51,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:51,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:51,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:51,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:52,179 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:52,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:52,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:52,338 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:52,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:52,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:52,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:52,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:53,120 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:53,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:53,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:53,278 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:53,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:53,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:53,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:53,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:54,074 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:54,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:54,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:54,231 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:54,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:54,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:54,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:54,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:55,001 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:55,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:55,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:55,152 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:55,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:55,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:55,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:55,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:55,925 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:56,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:56,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:56,089 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:56,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:56,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:56,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:56,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:56,869 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:57,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:57,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:57,029 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:57,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:57,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:57,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:57,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:57,816 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:57,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:57,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:57,961 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:57,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:57,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:57,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:57,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:58,724 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:58,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:58,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:58,886 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:58,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:58,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:58,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:58,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:59,649 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:29:59,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:59,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:29:59,804 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:29:59,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:29:59,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:59,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:59,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:00,616 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:00,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:00,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:00,765 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:00,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:00,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:00,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:00,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:01,545 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:01,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:01,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:01,702 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:01,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:01,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:01,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:01,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:02,448 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:02,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:02,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:02,599 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:02,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:02,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:02,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:02,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:03,379 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:03,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:03,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:03,532 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:03,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:03,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:03,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:03,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:04,320 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:04,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:04,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:04,479 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:04,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:04,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:04,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:04,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:05,249 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:05,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:05,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:05,417 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:05,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:05,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:05,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:05,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:06,154 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:06,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:06,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:06,306 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:06,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:06,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:06,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:06,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:07,076 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:07,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:07,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:07,226 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:07,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:07,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:07,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:07,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:08,013 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:08,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:08,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:08,174 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:08,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:08,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:08,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:08,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:09,014 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:09,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:09,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:09,173 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:09,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:09,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:09,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:09,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:09,987 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:10,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:10,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:10,149 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:10,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:10,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:10,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:10,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:10,935 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:11,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:11,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:11,091 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:11,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:11,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:11,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:11,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:11,916 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:12,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:12,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:12,075 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:12,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:12,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:12,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:12,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:12,844 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:13,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:13,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:13,008 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:13,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:13,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:13,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:13,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:13,794 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:13,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:13,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:13,950 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:13,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:13,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:13,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:13,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:14,762 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:14,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:14,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:14,922 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:14,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:14,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:14,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:14,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:15,700 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:15,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:15,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:15,862 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:15,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:15,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:15,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:15,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:16,629 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:16,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:16,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:16,795 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:16,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:16,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:16,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:16,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:17,592 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:17,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:17,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:17,750 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:17,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:17,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:17,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:17,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:18,527 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:18,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:18,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:18,678 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:18,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:18,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:18,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:18,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:19,452 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:20,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:20,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:20,236 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:20,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:20,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:20,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:20,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:21,029 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:21,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:21,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:21,187 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:21,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:21,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:21,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:21,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:21,974 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:22,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:22,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:22,151 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:22,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:22,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:22,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:22,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:23,007 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:23,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:23,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:23,170 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:23,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:23,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:23,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:23,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:23,973 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:24,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:24,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:24,129 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:24,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:24,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:24,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:24,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:24,926 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:25,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:25,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:25,077 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:25,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:25,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:25,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:25,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:25,942 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:26,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:26,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:26,095 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:26,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:26,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:26,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:26,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:26,849 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:27,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:27,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:27,015 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:27,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:27,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:27,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:27,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:27,802 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:27,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:27,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:27,962 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:27,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:27,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:27,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:27,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:28,781 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:28,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:28,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:28,930 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:28,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:28,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:28,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:28,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:30,066 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:30,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:30,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:30,216 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:30,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:30,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:30,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:30,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:31,057 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:31,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:31,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:31,207 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:31,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:31,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:31,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:31,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:32,027 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:32,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:32,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:32,181 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:32,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:32,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:32,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:32,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:32,994 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:33,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:33,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:33,176 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:33,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:33,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:33,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:33,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:34,022 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:34,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:34,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:34,177 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:34,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:34,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:34,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:34,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:34,952 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:35,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:35,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:35,103 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:35,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:35,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:35,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:35,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:35,963 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:36,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:36,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:36,112 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:36,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:36,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:36,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:36,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:36,881 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:37,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:37,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:37,045 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:37,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:37,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:37,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:37,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:37,838 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:38,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:38,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:38,001 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:38,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:38,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:38,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:38,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:38,764 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:38,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:38,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:38,915 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:38,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:38,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:38,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:38,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:39,692 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:39,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:39,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:39,849 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:39,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:39,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:39,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:39,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:40,664 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:40,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:40,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:40,810 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:40,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:40,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:40,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:40,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,578 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:41,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:41,732 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:41,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:41,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,516 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:42,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:42,667 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:42,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:42,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,441 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:43,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:43,602 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:43,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:43,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,389 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:44,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:44,559 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:44,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:44,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,501 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:45,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:45,652 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:45,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:45,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,433 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:46,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:46,592 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:46,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:46,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,571 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:47,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:47,722 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:47,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:47,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,502 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:48,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:48,693 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:48,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:48,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,843 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:49,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:49,998 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:49,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:49,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,793 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:50,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:50,958 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:50,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:50,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,782 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:51,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:51,938 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:51,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:51,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,725 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:52,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:52,874 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:52,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:52,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,620 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:53,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:53,771 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:53,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:53,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,571 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:54,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:54,725 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:54,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:54,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,520 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:55,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:55,671 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:55,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:55,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,446 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:56,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:56,595 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:56,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:56,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,390 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:57,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:57,539 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:57,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:57,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,328 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:58,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:58,487 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:58,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:58,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,278 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:30:59,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:30:59,435 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:30:59,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:59,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,215 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:00,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:00,367 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:00,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:00,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,280 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:01,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:01,428 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:01,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:01,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:02,236 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:02,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:02,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:02,389 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:02,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:02,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:02,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:02,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,151 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:03,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:03,304 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:03,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:03,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:03,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,114 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:04,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:04,269 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:04,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:04,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,049 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:05,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:05,206 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:05,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:05,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,989 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:06,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:06,140 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:06,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:06,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,910 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:07,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:07,073 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:07,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:07,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,836 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:08,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:08,011 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:08,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:08,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,762 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:08,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:08,922 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:08,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:08,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,698 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:09,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:09,859 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:09,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:09,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,617 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:10,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:10,768 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:10,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:10,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,518 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:11,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:11,680 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:11,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:11,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,501 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:12,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:12,664 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:12,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:12,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,447 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:13,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:13,596 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:13,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:13,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,359 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:14,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:14,516 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:14,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:14,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,317 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:15,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:15,472 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:15,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:15,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,276 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:16,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:16,449 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:16,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:16,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,262 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:17,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:17,413 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:17,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:17,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,194 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:18,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:18,353 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:18,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:18,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,176 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:19,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:19,326 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:19,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:19,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,215 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:20,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:20,386 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:20,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:20,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,164 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:21,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:21,317 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:21,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:21,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:22,071 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:22,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:22,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:22,242 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:22,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:22,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:22,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:22,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:23,067 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:23,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:23,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:23,229 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:23,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:23,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:23,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:23,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:23,997 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:24,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:24,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:24,240 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:24,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:24,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:24,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:24,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:25,024 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:25,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:25,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:25,187 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:25,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:25,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:25,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:25,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:26,022 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:26,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:26,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:26,171 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:26,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:26,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:26,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:26,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:27,021 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:27,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:27,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:27,182 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:27,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:27,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:27,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:27,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:27,966 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:28,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:28,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:28,120 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:28,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:28,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:28,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:28,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:28,902 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:29,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:29,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:29,055 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:29,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:29,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:29,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:29,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:29,863 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:30,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:30,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:30,021 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:30,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:30,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:30,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:30,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:30,787 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:30,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:30,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:30,946 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:30,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:30,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:30,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:30,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:31,685 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:31,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:31,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:31,838 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:31,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:31,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:31,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:31,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:32,666 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:32,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:32,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:32,816 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:32,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:32,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:32,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:32,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:33,606 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:33,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:33,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:33,754 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:33,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:33,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:33,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:33,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:34,532 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:34,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:34,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:34,686 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:34,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:34,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:34,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:34,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:35,507 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:35,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:35,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:35,667 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:35,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:35,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:35,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:35,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:36,430 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:36,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:36,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:36,585 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:36,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:36,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:36,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:36,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:37,379 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:37,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:37,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:37,530 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:37,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:37,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:37,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:37,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:38,287 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:38,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:38,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:38,446 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:38,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:38,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:38,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:38,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:39,281 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:39,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:39,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:39,430 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:39,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:39,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:39,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:39,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:40,196 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:40,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:40,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:40,346 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:40,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:40,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:40,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:40,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:41,209 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:41,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:41,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:41,388 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:41,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:41,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:41,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:41,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:42,353 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:42,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:42,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:42,507 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:42,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:42,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:42,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:42,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:43,448 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:43,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:43,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:43,607 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:43,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:43,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:43,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:43,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:44,376 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:44,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:44,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:44,527 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:44,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:44,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:44,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:44,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:45,470 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:45,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:45,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:45,628 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:45,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:45,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:45,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:45,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:46,415 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:46,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:46,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:46,566 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:46,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:46,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:46,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:46,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:47,389 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:47,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:47,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:47,540 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:47,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:47,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:47,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:47,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:48,338 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:48,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:48,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:48,489 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:48,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:48,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:48,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:48,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:49,251 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:49,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:49,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:49,404 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:49,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:49,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:49,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:49,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:50,188 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:50,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:50,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:50,338 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:50,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:50,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:50,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:50,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:51,191 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:51,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:51,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:51,346 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:51,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:51,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:51,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:51,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:52,133 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:52,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:52,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:52,296 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:52,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:52,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:52,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:52,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:53,228 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:53,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:53,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:53,378 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:53,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:53,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:53,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:53,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:54,138 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:54,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:54,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:54,305 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:54,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:54,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:54,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:54,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:55,191 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:55,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:55,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:55,341 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:55,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:55,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:55,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:55,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:56,090 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:56,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:56,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:56,262 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:56,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:56,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:56,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:56,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:57,039 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:57,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:57,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:57,219 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:57,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:57,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:57,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:57,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:58,039 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:58,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:58,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:58,192 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:58,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:58,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:58,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:58,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:58,945 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:31:59,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:59,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:31:59,098 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:31:59,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:31:59,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:59,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:59,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:59,884 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:00,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:00,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:00,064 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:00,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:00,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:00,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:00,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:00,847 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:01,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:01,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:01,001 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:01,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:01,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:01,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:01,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:01,777 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:01,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:01,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:01,929 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:01,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:01,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:01,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:01,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:02,772 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:02,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:02,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:02,923 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:02,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:02,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:02,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:02,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:03,746 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:03,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:03,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:03,897 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:03,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:03,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:03,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:03,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:04,656 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:04,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:04,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:04,821 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:04,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:04,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:04,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:04,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:05,633 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:05,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:05,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:05,793 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:05,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:05,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:05,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:05,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:06,579 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:06,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:06,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:06,729 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:06,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:06,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:06,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:06,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:07,577 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:07,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:07,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:07,731 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:07,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:07,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:07,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:07,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:08,533 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:08,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:08,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:08,696 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:08,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:08,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:08,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:08,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:09,477 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:09,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:09,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:09,626 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:09,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:09,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:09,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:09,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:10,419 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:10,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:10,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:10,571 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:10,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:10,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:10,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:10,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:11,403 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:11,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:11,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:11,555 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:11,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:11,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:11,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:11,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:12,343 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:12,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:12,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:12,494 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:12,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:12,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:12,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:12,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:13,274 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:13,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:13,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:13,423 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:13,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:13,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:13,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:13,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:14,188 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:14,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:14,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:14,353 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:14,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:14,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:14,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:14,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:15,104 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:15,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:15,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:15,251 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:15,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:15,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:15,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:15,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:16,227 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:16,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:16,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:16,385 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:16,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:16,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:16,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:16,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:17,326 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:17,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:17,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:17,497 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:17,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:17,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:17,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:17,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:18,235 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:18,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:18,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:18,380 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:18,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:18,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:18,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:18,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:19,198 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:19,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:19,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:19,362 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:19,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:19,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:19,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:19,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:20,135 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:20,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:20,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:20,288 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:20,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:20,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:20,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:20,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:21,070 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:21,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:21,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:21,222 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:21,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:21,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:21,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:21,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:21,984 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:22,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:22,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:22,146 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:22,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:22,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:22,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:22,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:22,927 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:23,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:23,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:23,092 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:23,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:23,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:23,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:23,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:23,889 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:24,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:24,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:24,038 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:24,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:24,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:24,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:24,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:24,787 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:24,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:24,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:24,943 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:24,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:24,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:24,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:24,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:25,727 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:25,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:25,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:25,883 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:25,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:25,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:25,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:25,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:26,688 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:26,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:26,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:26,840 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:26,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:26,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:26,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:26,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:27,602 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:27,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:27,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:27,837 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:27,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:27,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:27,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:27,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:28,611 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:28,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:28,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:28,757 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:28,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:28,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:28,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:28,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:29,524 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:29,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:29,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:29,675 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:29,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:29,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:29,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:29,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:30,465 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:30,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:30,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:30,614 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:30,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:30,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:30,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:30,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:31,453 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:31,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:31,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:31,607 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:31,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:31,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:31,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:31,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:32,356 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:32,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:32,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:32,513 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:32,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:32,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:32,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:32,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:33,270 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:33,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:33,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:33,424 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:33,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:33,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:33,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:33,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:34,225 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:34,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:34,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:34,378 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:34,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:34,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:34,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:34,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:35,153 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:35,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:35,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:35,304 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:35,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:35,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:35,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:35,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:36,105 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:36,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:36,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:36,257 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:36,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:36,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:36,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:36,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:37,067 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:37,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:37,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:37,226 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:37,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:37,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:37,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:37,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:38,041 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:38,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:38,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:38,194 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:38,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:38,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:38,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:38,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:38,960 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:39,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:39,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:39,121 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:39,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:39,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:39,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:39,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:39,877 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:40,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:40,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:40,028 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:40,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:40,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:40,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:40,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:40,959 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:41,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:41,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:41,113 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:41,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:41,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:41,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:41,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:41,912 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:42,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:42,058 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:42,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:42,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,823 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:42,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:42,977 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:42,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:42,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:43,799 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:43,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:43,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:43,951 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:43,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:43,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:43,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:43,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:44,709 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:44,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:44,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:44,860 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:44,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:44,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:44,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:44,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:45,634 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:45,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:45,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:45,786 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:45,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:45,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:45,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:45,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:46,538 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:46,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:46,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:46,690 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:46,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:46,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:46,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:46,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:47,483 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:47,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:47,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:47,633 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:47,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:47,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:47,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:47,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,452 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:48,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:48,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:48,601 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:48,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:48,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:48,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:48,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:49,359 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:49,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:49,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:49,512 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:49,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:49,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:49,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:49,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:50,284 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:50,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:50,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:50,432 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:50,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:50,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:50,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:50,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:51,235 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:51,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:51,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:51,394 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:51,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:51,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:51,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:51,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:52,137 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:52,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:52,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:52,293 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:52,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:52,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:52,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:52,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:53,200 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:53,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:53,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:53,362 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:53,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:53,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:53,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:53,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:54,125 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:54,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:54,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:54,282 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:54,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:54,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:54,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:54,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:55,097 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:55,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:55,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:55,262 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:55,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:55,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:55,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:55,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:56,019 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:56,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:56,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:56,170 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:56,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:56,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:56,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:56,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:56,990 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:57,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:57,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:57,141 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:57,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:57,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:57,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:57,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:57,918 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:58,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:58,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:58,072 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:58,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:58,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:58,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:58,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:58,843 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:59,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:59,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:59,005 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:59,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:59,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:59,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:59,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:59,751 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:32:59,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:59,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:32:59,901 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:32:59,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:32:59,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:59,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:59,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:00,676 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:00,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:00,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:00,837 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:00,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:00,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:00,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:00,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:01,617 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:01,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:01,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:01,771 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:01,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:01,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:01,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:01,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:02,540 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:02,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:02,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:02,688 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:02,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:02,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:02,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:02,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:03,448 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:03,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:03,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:03,596 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:03,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:03,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:03,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:03,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:04,374 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:04,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:04,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:04,528 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:04,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:04,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:04,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:04,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:05,332 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:05,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:05,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:05,485 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:05,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:05,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:05,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:05,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:06,210 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:06,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:06,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:06,360 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:06,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:06,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:06,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:06,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:07,212 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:07,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:07,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:07,375 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:07,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:07,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:07,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:07,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:08,160 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:08,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:08,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:08,318 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:08,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:08,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:08,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:08,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:09,071 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:09,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:09,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:09,253 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:09,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:09,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:09,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:09,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:10,277 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:10,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:10,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:10,432 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:10,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:10,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:10,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:10,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:11,191 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:11,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:11,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:11,343 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:11,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:11,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:11,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:11,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:12,134 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:12,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:12,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:12,289 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:12,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:12,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:12,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:12,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:13,058 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:13,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:13,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:13,216 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:13,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:13,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:13,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:13,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:13,991 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:14,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:14,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:14,153 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:14,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:14,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:14,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:14,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:14,945 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:15,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:15,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:15,096 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:15,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:15,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:15,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:15,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:15,884 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:16,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:16,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:16,042 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:16,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:16,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:16,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:16,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:16,821 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:16,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:16,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:16,984 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:16,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:16,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:16,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:17,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:17,997 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:18,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:18,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:18,160 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:18,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:18,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:18,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:18,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:18,945 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:19,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:19,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:19,106 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:19,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:19,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:19,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:19,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:19,878 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:20,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:20,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:20,063 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:20,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:20,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:20,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:20,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:20,841 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:20,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:20,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:20,995 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:20,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:20,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:20,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:21,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:21,933 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:22,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:22,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:22,087 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:22,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:22,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:22,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:22,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:22,842 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:22,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:22,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:22,993 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:22,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:22,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:22,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:23,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:23,772 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:23,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:23,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:23,932 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:23,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:23,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:23,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:23,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:24,712 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:24,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:24,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:24,864 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:24,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:24,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:24,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:24,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:25,661 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:25,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:25,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:25,816 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:25,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:25,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:25,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:25,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:26,630 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:26,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:26,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:26,799 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:26,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:26,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:26,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:26,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:27,709 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:27,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:27,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:27,903 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:27,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:27,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:27,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:27,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:28,977 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:29,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:29,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:29,160 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:29,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:29,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:29,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:29,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:30,071 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:30,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:30,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:30,259 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:30,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:30,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:30,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:30,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:31,248 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:31,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:31,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:31,438 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:31,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:31,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:31,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:31,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:32,401 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:32,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:32,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:32,585 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:32,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:32,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:32,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:32,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:33,570 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:33,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:33,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:33,757 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:33,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:33,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:33,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:33,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:35,041 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:35,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:35,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:35,226 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:35,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:35,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:35,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:35,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:36,146 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:36,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:36,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:36,331 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:36,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:36,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:36,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:36,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:37,376 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:37,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:37,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:37,559 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:37,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:37,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:37,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:37,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:38,741 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:38,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:38,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:38,925 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:38,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:38,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:38,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:38,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:39,908 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:40,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:40,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:40,103 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:40,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:40,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:40,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:40,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:41,104 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:41,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:41,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:41,295 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:41,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:41,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:41,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:41,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:42,257 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:42,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:42,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:42,441 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:42,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:42,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:42,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:42,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:43,496 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:43,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:43,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:43,691 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:43,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:43,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:43,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:43,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:44,692 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:44,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:44,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:44,873 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:44,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:44,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:44,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:44,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:45,844 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:46,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:46,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:46,033 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:46,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:46,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:46,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:46,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,075 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:47,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:47,266 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:47,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:47,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,269 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:48,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:48,455 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:48,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:48,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,517 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:49,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:49,704 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:49,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:49,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:50,674 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:50,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:50,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:50,866 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:50,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:50,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:50,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:50,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:51,933 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:52,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:52,167 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:52,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:52,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,153 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:53,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:53,361 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:53,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:53,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,379 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:54,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:54,866 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:54,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:54,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,870 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:56,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:56,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:56,058 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:56,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:56,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:56,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:56,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,083 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:57,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:57,280 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:57,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:57,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,238 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:58,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:58,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:58,429 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:58,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:58,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:58,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:58,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:59,498 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:33:59,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:59,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:33:59,682 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:33:59,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:33:59,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:59,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:59,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:00,647 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:00,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:00,838 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:00,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:00,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,804 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:01,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:01,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:01,979 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:01,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:01,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:01,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:01,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:02,763 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:02,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:02,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:02,916 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:02,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:02,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:02,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:02,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:03,682 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:03,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:03,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:03,838 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:03,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:03,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:03,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:03,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:04,659 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:04,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:04,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:04,807 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:04,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:04,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:04,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:04,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:05,643 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:05,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:05,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:05,790 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:05,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:05,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:05,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:05,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:06,588 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:06,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:06,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:06,744 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:06,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:06,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:06,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:06,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:07,535 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:07,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:07,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:07,695 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:07,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:07,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:07,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:07,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:08,493 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:08,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:08,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:08,640 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:08,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:08,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:08,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:08,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:09,441 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:09,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:09,599 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:09,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:09,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:10,365 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:10,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:10,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:10,515 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:10,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:10,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:10,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:10,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,256 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:11,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:11,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:11,403 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:11,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:11,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:11,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:11,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:12,153 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:12,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:12,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:12,312 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:12,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:12,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:12,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:12,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:13,098 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:13,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:13,275 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:13,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:13,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,068 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:14,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:14,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:14,222 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:14,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:14,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:14,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:14,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,994 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:15,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:15,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:15,139 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:15,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:15,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:15,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:15,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:15,913 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:16,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:16,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:16,063 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:16,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:16,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:16,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:16,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:16,903 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:17,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:17,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:17,056 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:17,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:17,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:17,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:17,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:17,904 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:18,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:18,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:18,054 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:18,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:18,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:18,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:18,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:18,846 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:18,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:18,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:18,991 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:18,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:18,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:18,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:19,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:19,755 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:19,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:19,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:19,915 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:19,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:19,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:19,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:19,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:20,702 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:20,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:20,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:20,852 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:20,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:20,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:20,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:20,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:21,663 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:21,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:21,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:21,820 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:21,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:21,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:21,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:21,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:22,605 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:22,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:22,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:22,754 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:22,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:22,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:22,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:22,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:23,571 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:23,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:23,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:23,719 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:23,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:23,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:23,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:23,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:24,525 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:24,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:24,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:24,677 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:24,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:24,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:24,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:24,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:25,493 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:25,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:25,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:25,646 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:25,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:25,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:25,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:25,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:26,683 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:26,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:26,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:26,841 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:26,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:26,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:26,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:26,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:27,642 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:27,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:27,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:27,798 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:27,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:27,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:27,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:27,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:28,596 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:28,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:28,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:28,751 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:28,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:28,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:28,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:28,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:29,574 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:29,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:29,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:29,730 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:29,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:29,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:29,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:29,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:30,518 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:30,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:30,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:30,668 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:30,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:30,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:30,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:30,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:31,470 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:31,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:31,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:31,631 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:31,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:31,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:31,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:31,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:33,243 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:33,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:33,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:33,393 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:33,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:33,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:33,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:34,258 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:34,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:34,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:34,408 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:34,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:34,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:34,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:34,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:35,207 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:35,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:35,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:35,358 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:35,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:35,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:35,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:35,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:36,216 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:36,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:36,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:36,368 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:36,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:36,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:36,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:36,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:37,206 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:37,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:37,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:37,370 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:37,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:37,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:37,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:37,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:38,163 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:38,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:38,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:38,320 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:38,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:38,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:38,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:38,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:39,108 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:39,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:39,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:39,260 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:39,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:39,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:39,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:39,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:40,054 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:40,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:40,207 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:40,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:40,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:40,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:40,994 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:41,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:41,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:41,142 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:41,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:41,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:41,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:41,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:41,914 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:42,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:42,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:42,088 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:42,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:42,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:42,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:42,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:42,841 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:42,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:42,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:42,998 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:42,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:42,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:42,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:43,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:43,817 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:43,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:43,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:43,977 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:43,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:43,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:43,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:43,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:44,756 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:44,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:44,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:44,905 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:44,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:44,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:45,856 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:46,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:46,022 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:46,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:46,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:46,821 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:46,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:46,986 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:46,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:46,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,756 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:47,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:47,907 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:47,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:47,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,710 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:48,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:48,860 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:48,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:48,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,677 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:49,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:49,833 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:49,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:49,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:50,628 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:50,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:50,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:50,782 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:50,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:50,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:50,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:50,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:51,552 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:51,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:51,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:51,714 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:51,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:51,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:51,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:51,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:52,500 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:52,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:52,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:52,654 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:52,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:52,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:52,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:52,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:53,417 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:53,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:53,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:53,565 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:53,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:53,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:53,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:53,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:54,331 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:54,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:54,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:54,482 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:54,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:54,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:54,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:54,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:55,277 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:55,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:55,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:55,430 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:55,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:55,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:55,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:55,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:56,211 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:56,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:56,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:56,357 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:56,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:56,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:56,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:56,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:57,111 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:57,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:57,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:57,266 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:57,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:57,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:57,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:57,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:58,074 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:58,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:58,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:58,224 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:58,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:58,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:58,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:58,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:58,986 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:59,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:59,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:34:59,139 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:34:59,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:34:59,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:59,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:59,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:59,938 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:00,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:00,088 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:00,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:00,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:00,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:00,915 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:01,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:01,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:01,066 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:01,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:01,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:01,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:01,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:01,855 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:02,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:02,036 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:02,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:02,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:02,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,786 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:02,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:02,991 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:02,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:02,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:03,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:03,760 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:03,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:03,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:03,924 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:03,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:03,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:03,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:03,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:04,671 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:04,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:04,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:04,822 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:04,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:04,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:04,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:04,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:05,639 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:05,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:05,792 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:05,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:05,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:06,547 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:06,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:06,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:06,693 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:06,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:06,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:06,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:06,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:07,436 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:07,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:07,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:07,609 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:07,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:07,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:07,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:07,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:08,464 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:08,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:08,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:08,616 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:08,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:08,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:08,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:08,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:09,376 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:09,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:09,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:09,524 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:09,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:09,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:09,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:09,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:10,296 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:10,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:10,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:10,451 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:10,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:10,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:10,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:10,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:11,195 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:11,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:11,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:11,343 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:11,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:11,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:11,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:11,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:12,090 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:12,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:12,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:12,237 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:12,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:12,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:12,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:12,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:13,014 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:13,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:13,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:13,162 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:13,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:13,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:13,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:13,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:13,933 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:14,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:14,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:14,085 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:14,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:14,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:14,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:14,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:14,854 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:15,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:15,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:15,003 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:15,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:15,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:15,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:15,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:15,751 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:15,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:15,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:15,901 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:15,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:15,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:15,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:15,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:16,635 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:16,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:16,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:16,794 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:16,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:16,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:16,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:16,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,563 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:17,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:17,715 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:17,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:17,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,496 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:18,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:18,649 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:18,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:18,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,441 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:19,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:19,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:19,598 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:19,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:19,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:19,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:19,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:20,436 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:20,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:20,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:20,595 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:20,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:20,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:20,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:20,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,347 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:21,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:21,497 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:21,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:21,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:22,256 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:22,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:22,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:22,406 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:22,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:22,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:22,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:22,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:23,182 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:23,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:23,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:23,330 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:23,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:23,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:23,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:23,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,377 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:24,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:24,541 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:24,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:24,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:25,275 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:25,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:25,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:25,800 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:25,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:25,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:25,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:25,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,558 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:26,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:26,715 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:26,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:26,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,506 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:27,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:27,654 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:27,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:27,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:28,445 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:28,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:28,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:28,595 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:28,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:28,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:28,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:28,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:29,388 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:29,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:29,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:29,534 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:29,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:29,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:29,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:29,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,303 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:30,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:30,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:30,452 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:30,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:30,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:30,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:30,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:31,213 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:31,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:31,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:31,363 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:31,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:31,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:31,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:31,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:32,140 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:32,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:32,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:32,291 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:32,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:32,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:32,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:32,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:33,067 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:33,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:33,218 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:33,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:33,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:34,013 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:34,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:34,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:34,165 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:34,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:34,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:34,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:34,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:34,968 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:35,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:35,123 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:35,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:35,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,919 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:36,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:36,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:36,078 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:36,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:36,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:36,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:36,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:36,850 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:37,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:37,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:37,000 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:37,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:37,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:37,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:37,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,744 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:37,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:37,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:37,889 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:37,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:37,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:37,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:37,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:38,663 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:38,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:38,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:38,809 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:38,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:38,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:38,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:38,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:39,638 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:39,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:39,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:39,833 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:39,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:39,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:39,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:39,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:40,602 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:40,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:40,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:40,764 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:40,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:40,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:40,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:40,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:41,535 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:41,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:41,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:41,686 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:41,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:41,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:41,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:42,472 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:42,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:42,618 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:42,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:42,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:43,373 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:43,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:43,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:43,520 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:43,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:43,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:43,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:43,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:44,282 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:44,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:44,432 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:44,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:44,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:44,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:45,206 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:45,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:45,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:45,355 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:45,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:45,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:45,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:45,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:46,115 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:46,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:46,276 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:46,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:46,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,165 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:47,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:47,341 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:47,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:47,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:47,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:48,110 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:48,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:48,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:48,266 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:48,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:48,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:48,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:48,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,021 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:49,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:49,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:49,170 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:49,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:49,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:49,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:49,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,945 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:50,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:50,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:50,099 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:50,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:50,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:50,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:50,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:50,880 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:51,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:51,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:51,039 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:51,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:51,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:51,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:51,782 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:51,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:51,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:51,928 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:51,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:51,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:51,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:51,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:52,697 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:52,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:52,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:52,843 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:52,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:52,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:52,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:52,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:53,617 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:53,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:53,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:53,766 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:53,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:53,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:53,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:53,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:54,542 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:54,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:54,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:54,740 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:54,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:54,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:54,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:54,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:55,488 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:55,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:55,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:55,656 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:55,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:55,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:55,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:55,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:56,409 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:56,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:56,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:56,567 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:56,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:56,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:56,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:56,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:57,381 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:57,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:57,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:57,537 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:57,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:57,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:57,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:57,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:58,292 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:58,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:58,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:58,443 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:58,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:58,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:58,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:58,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:59,220 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:35:59,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:59,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:35:59,378 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:35:59,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:35:59,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:59,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:59,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:00,148 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:00,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:00,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:00,311 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:00,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:00,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:00,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:00,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:01,088 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:01,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:01,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:01,243 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:01,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:01,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:01,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:01,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:02,017 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:02,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:02,172 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:02,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:02,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:02,929 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:03,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:03,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:03,080 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:03,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:03,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:03,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:03,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,828 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:03,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:03,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:03,979 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:03,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:03,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:03,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:03,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:04,765 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:04,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:04,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:04,947 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:04,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:04,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:04,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:04,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:05,679 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:05,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:05,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:05,899 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:05,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:05,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:05,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:05,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,692 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:06,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:06,844 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:06,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:06,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:07,612 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:07,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:07,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:07,769 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:07,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:07,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:07,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:07,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:08,522 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:08,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:08,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:08,670 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:08,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:08,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:08,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:08,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:09,455 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:09,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:09,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:09,608 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:09,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:09,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:09,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:09,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:10,409 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:10,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:10,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:10,560 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:10,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:10,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:10,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:10,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:11,348 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:11,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:11,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:11,515 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:11,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:11,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:11,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:11,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:12,316 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:12,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:12,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:12,467 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:12,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:12,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:12,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:12,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:13,248 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:13,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:13,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:13,399 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:13,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:13,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:13,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:13,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:14,226 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:14,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:14,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:14,373 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:14,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:14,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:14,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:14,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:15,095 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:15,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:15,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:15,244 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:15,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:15,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:15,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:15,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:16,041 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:16,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:16,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:16,187 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:16,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:16,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:16,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:16,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:16,981 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:17,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:17,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:17,130 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:17,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:17,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:17,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:17,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:17,874 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:18,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:18,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:18,025 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:18,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:18,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:18,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:18,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:18,824 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:18,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:18,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:18,969 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:18,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:18,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:18,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:18,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:19,725 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:19,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:19,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:19,884 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:19,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:19,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:19,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:19,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:20,651 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:20,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:20,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:20,813 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:20,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:20,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:20,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:20,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:21,596 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:21,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:21,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:21,746 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:21,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:21,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:21,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:21,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:22,524 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:22,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:22,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:22,675 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:22,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:22,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:22,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:22,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:23,471 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:23,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:23,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:23,622 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:23,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:23,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:23,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:23,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:24,357 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:24,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:24,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:24,508 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:24,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:24,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:24,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:24,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:25,297 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:25,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:25,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:25,456 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:25,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:25,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:25,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:25,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:26,232 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:26,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:26,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:26,392 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:26,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:26,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:26,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:26,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:27,244 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:27,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:27,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:27,392 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:27,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:27,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:27,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:27,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:28,180 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:28,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:28,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:28,328 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:28,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:28,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:28,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:28,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:29,287 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:29,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:29,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:29,448 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:29,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:29,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:29,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:29,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:30,268 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:30,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:30,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:30,417 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:30,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:30,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:30,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:30,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:31,249 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:31,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:31,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:31,414 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:31,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:31,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:31,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:31,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:32,182 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:32,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:32,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:32,332 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:32,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:32,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:32,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:32,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:33,115 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:36:33,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:33,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 80 transitions. [2021-11-23 01:36:33,262 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2021-11-23 01:36:33,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:36:33,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:33,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:33,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat