./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ntdrivers-simplified/floppy_simpl3.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac71c6d-1003-4fb6-a506-6f3f09bfd7c3/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac71c6d-1003-4fb6-a506-6f3f09bfd7c3/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_2ac71c6d-1003-4fb6-a506-6f3f09bfd7c3/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac71c6d-1003-4fb6-a506-6f3f09bfd7c3/bin/ukojak-LBtLqBUTdQ/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ntdrivers-simplified/floppy_simpl3.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac71c6d-1003-4fb6-a506-6f3f09bfd7c3/bin/ukojak-LBtLqBUTdQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac71c6d-1003-4fb6-a506-6f3f09bfd7c3/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1fa38cbba4031a56736a5ec3c724b1da0a42c893b0e9010b5807defb3e1b19fa --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:47:30,599 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:47:30,602 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:47:30,659 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:47:30,659 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:47:30,665 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:47:30,667 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:47:30,672 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:47:30,675 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:47:30,677 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:47:30,678 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:47:30,679 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:47:30,680 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:47:30,681 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:47:30,683 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:47:30,684 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:47:30,685 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:47:30,686 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:47:30,689 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:47:30,691 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:47:30,693 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:47:30,695 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:47:30,696 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:47:30,697 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:47:30,701 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:47:30,702 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:47:30,702 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:47:30,704 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:47:30,704 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:47:30,706 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:47:30,706 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:47:30,707 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:47:30,708 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:47:30,709 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:47:30,711 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:47:30,711 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:47:30,712 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:47:30,712 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:47:30,712 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:47:30,714 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:47:30,715 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:47:30,716 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac71c6d-1003-4fb6-a506-6f3f09bfd7c3/bin/ukojak-LBtLqBUTdQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2021-11-23 01:47:30,740 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:47:30,740 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:47:30,741 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:47:30,742 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:47:30,742 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:47:30,742 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:47:30,742 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-23 01:47:30,743 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:47:30,743 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:47:30,743 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:47:30,743 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-11-23 01:47:30,744 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-11-23 01:47:30,744 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-11-23 01:47:30,744 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:47:30,744 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:47:30,744 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:47:30,745 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:47:30,745 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:47:30,745 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:47:30,745 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:47:30,746 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:47:30,746 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:47:30,746 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:47:30,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:47:30,746 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_2ac71c6d-1003-4fb6-a506-6f3f09bfd7c3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac71c6d-1003-4fb6-a506-6f3f09bfd7c3/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1fa38cbba4031a56736a5ec3c724b1da0a42c893b0e9010b5807defb3e1b19fa [2021-11-23 01:47:31,019 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:47:31,052 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:47:31,054 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:47:31,056 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:47:31,057 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:47:31,059 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac71c6d-1003-4fb6-a506-6f3f09bfd7c3/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ntdrivers-simplified/floppy_simpl3.cil-2.c [2021-11-23 01:47:31,129 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac71c6d-1003-4fb6-a506-6f3f09bfd7c3/bin/ukojak-LBtLqBUTdQ/data/60ff02c2b/ad9fceebfaa14dcfa42c579f15802cf8/FLAG01c5caa84 [2021-11-23 01:47:31,741 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:47:31,752 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac71c6d-1003-4fb6-a506-6f3f09bfd7c3/sv-benchmarks/c/ntdrivers-simplified/floppy_simpl3.cil-2.c [2021-11-23 01:47:31,766 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac71c6d-1003-4fb6-a506-6f3f09bfd7c3/bin/ukojak-LBtLqBUTdQ/data/60ff02c2b/ad9fceebfaa14dcfa42c579f15802cf8/FLAG01c5caa84 [2021-11-23 01:47:32,038 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac71c6d-1003-4fb6-a506-6f3f09bfd7c3/bin/ukojak-LBtLqBUTdQ/data/60ff02c2b/ad9fceebfaa14dcfa42c579f15802cf8 [2021-11-23 01:47:32,040 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:47:32,041 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:47:32,043 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:47:32,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:47:32,046 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:47:32,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:47:32" (1/1) ... [2021-11-23 01:47:32,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c043634 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:32, skipping insertion in model container [2021-11-23 01:47:32,049 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:47:32" (1/1) ... [2021-11-23 01:47:32,057 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:47:32,152 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:47:32,337 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_2ac71c6d-1003-4fb6-a506-6f3f09bfd7c3/sv-benchmarks/c/ntdrivers-simplified/floppy_simpl3.cil-2.c[2713,2726] [2021-11-23 01:47:32,479 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:47:32,489 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:47:32,505 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_2ac71c6d-1003-4fb6-a506-6f3f09bfd7c3/sv-benchmarks/c/ntdrivers-simplified/floppy_simpl3.cil-2.c[2713,2726] [2021-11-23 01:47:32,592 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:47:32,616 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:47:32,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:32 WrapperNode [2021-11-23 01:47:32,617 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:47:32,618 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:47:32,618 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:47:32,618 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:47:32,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:32" (1/1) ... [2021-11-23 01:47:32,646 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:32" (1/1) ... [2021-11-23 01:47:32,743 INFO L137 Inliner]: procedures = 38, calls = 62, calls flagged for inlining = 57, calls inlined = 102, statements flattened = 1860 [2021-11-23 01:47:32,744 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:47:32,745 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:47:32,745 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:47:32,745 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:47:32,754 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:32" (1/1) ... [2021-11-23 01:47:32,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:32" (1/1) ... [2021-11-23 01:47:32,764 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:32" (1/1) ... [2021-11-23 01:47:32,764 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:32" (1/1) ... [2021-11-23 01:47:32,797 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:32" (1/1) ... [2021-11-23 01:47:32,813 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:32" (1/1) ... [2021-11-23 01:47:32,825 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:32" (1/1) ... [2021-11-23 01:47:32,853 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:47:32,855 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:47:32,856 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:47:32,856 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:47:32,857 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:32" (1/1) ... [2021-11-23 01:47:32,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:47:32,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac71c6d-1003-4fb6-a506-6f3f09bfd7c3/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:47:32,901 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac71c6d-1003-4fb6-a506-6f3f09bfd7c3/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:47:32,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ac71c6d-1003-4fb6-a506-6f3f09bfd7c3/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:47:32,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:47:32,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:47:32,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:47:32,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:47:33,126 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:47:33,128 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:47:33,138 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:47:33,147 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:47:33,156 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:47:33,161 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:47:33,164 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:47:33,169 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:47:33,174 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:47:33,180 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:47:33,182 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:47:33,184 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:47:33,191 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:47:33,198 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:47:33,200 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:47:33,201 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:47:33,206 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:47:33,212 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:47:33,222 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:47:33,243 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:47:33,257 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:47:33,265 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:47:33,287 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:47:33,302 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:47:33,304 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:47:33,309 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:47:34,381 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##416: assume !false; [2021-11-23 01:47:34,406 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##415: assume false; [2021-11-23 01:47:34,406 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##445: assume false; [2021-11-23 01:47:34,406 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##290: assume false; [2021-11-23 01:47:34,406 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##291: assume !false; [2021-11-23 01:47:34,406 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##490: assume !false; [2021-11-23 01:47:34,406 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##269: assume false; [2021-11-23 01:47:34,407 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##270: assume !false; [2021-11-23 01:47:34,407 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##446: assume !false; [2021-11-23 01:47:34,407 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##209: assume false; [2021-11-23 01:47:34,407 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##210: assume !false; [2021-11-23 01:47:34,407 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##463: assume false; [2021-11-23 01:47:34,407 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##464: assume !false; [2021-11-23 01:47:34,407 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##470: assume false; [2021-11-23 01:47:34,408 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##232: assume false; [2021-11-23 01:47:34,408 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##471: assume !false; [2021-11-23 01:47:34,408 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##233: assume !false; [2021-11-23 01:47:34,408 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##242: assume !false; [2021-11-23 01:47:34,408 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##241: assume false; [2021-11-23 01:47:34,408 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##489: assume false; [2021-11-23 01:47:34,408 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##246: assume !false; [2021-11-23 01:47:34,409 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##245: assume false; [2021-11-23 01:47:34,409 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2021-11-23 01:47:34,409 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2021-11-23 01:47:34,409 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##86: assume !false; [2021-11-23 01:47:34,409 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume false; [2021-11-23 01:47:34,409 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##175: assume !false; [2021-11-23 01:47:34,410 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##174: assume false; [2021-11-23 01:47:34,410 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##180: assume false; [2021-11-23 01:47:34,410 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##181: assume !false; [2021-11-23 01:47:34,410 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##56: assume !false; [2021-11-23 01:47:34,410 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##55: assume false; [2021-11-23 01:47:34,410 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##137: assume false; [2021-11-23 01:47:34,410 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !false; [2021-11-23 01:47:34,411 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##34: assume false; [2021-11-23 01:47:34,411 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##138: assume !false; [2021-11-23 01:47:34,411 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##393: assume false; [2021-11-23 01:47:34,411 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume false; [2021-11-23 01:47:34,411 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##394: assume !false; [2021-11-23 01:47:34,411 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !false; [2021-11-23 01:47:34,411 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##164: assume !false; [2021-11-23 01:47:34,411 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##163: assume false; [2021-11-23 01:47:34,412 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##329: assume false; [2021-11-23 01:47:34,412 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##330: assume !false; [2021-11-23 01:47:34,412 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##108: assume !false; [2021-11-23 01:47:34,412 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##107: assume false; [2021-11-23 01:47:34,412 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##364: assume !false; [2021-11-23 01:47:34,412 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##363: assume false; [2021-11-23 01:47:34,412 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:47:34,703 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:47:34,703 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 01:47:34,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:47:34 BoogieIcfgContainer [2021-11-23 01:47:34,708 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:47:34,709 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:47:34,710 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:47:34,721 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:47:34,721 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:47:34" (1/1) ... [2021-11-23 01:47:34,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:47:34,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:34,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 267 states and 392 transitions. [2021-11-23 01:47:34,822 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 392 transitions. [2021-11-23 01:47:34,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-23 01:47:34,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:34,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:34,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:35,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:35,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:35,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 267 states and 390 transitions. [2021-11-23 01:47:35,090 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 390 transitions. [2021-11-23 01:47:35,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-11-23 01:47:35,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:35,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:35,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:35,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:35,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:35,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 268 states and 391 transitions. [2021-11-23 01:47:35,276 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 391 transitions. [2021-11-23 01:47:35,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-23 01:47:35,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:35,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:35,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:35,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:35,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:35,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 266 states and 388 transitions. [2021-11-23 01:47:35,565 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 388 transitions. [2021-11-23 01:47:35,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 01:47:35,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:35,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:35,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:35,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:35,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:35,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 264 states and 385 transitions. [2021-11-23 01:47:35,688 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 385 transitions. [2021-11-23 01:47:35,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-23 01:47:35,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:35,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:35,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:35,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:36,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:36,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 262 states and 382 transitions. [2021-11-23 01:47:36,075 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 382 transitions. [2021-11-23 01:47:36,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-23 01:47:36,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:36,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:36,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:36,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:36,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:36,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 265 states and 385 transitions. [2021-11-23 01:47:36,165 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 385 transitions. [2021-11-23 01:47:36,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 01:47:36,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:36,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:36,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:36,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:36,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:36,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 260 states and 379 transitions. [2021-11-23 01:47:36,214 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 379 transitions. [2021-11-23 01:47:36,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 01:47:36,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:36,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:36,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:36,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:36,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:36,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 262 states and 380 transitions. [2021-11-23 01:47:36,719 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 380 transitions. [2021-11-23 01:47:36,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 01:47:36,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:36,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:36,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:36,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:36,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:36,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 260 states and 377 transitions. [2021-11-23 01:47:36,849 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 377 transitions. [2021-11-23 01:47:36,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 01:47:36,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:36,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:36,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:36,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:36,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:36,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 263 states and 380 transitions. [2021-11-23 01:47:36,928 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 380 transitions. [2021-11-23 01:47:36,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 01:47:36,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:36,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:36,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:36,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:36,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:36,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 264 states and 379 transitions. [2021-11-23 01:47:36,985 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 379 transitions. [2021-11-23 01:47:36,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 01:47:36,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:36,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:37,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:37,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:37,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:37,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 254 states and 368 transitions. [2021-11-23 01:47:37,050 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 368 transitions. [2021-11-23 01:47:37,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 01:47:37,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:37,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:37,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:37,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:37,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:37,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 259 states and 376 transitions. [2021-11-23 01:47:37,108 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 376 transitions. [2021-11-23 01:47:37,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 01:47:37,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:37,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:37,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:37,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:37,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:37,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 263 states and 385 transitions. [2021-11-23 01:47:37,827 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 385 transitions. [2021-11-23 01:47:37,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 01:47:37,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:37,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:37,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:37,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:37,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:37,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 264 states and 386 transitions. [2021-11-23 01:47:37,994 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 386 transitions. [2021-11-23 01:47:37,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-23 01:47:37,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:37,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:38,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:38,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:38,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:38,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 260 states and 378 transitions. [2021-11-23 01:47:38,038 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 378 transitions. [2021-11-23 01:47:38,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-23 01:47:38,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:38,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:38,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:38,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:38,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:38,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 264 states and 382 transitions. [2021-11-23 01:47:38,118 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 382 transitions. [2021-11-23 01:47:38,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-23 01:47:38,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:38,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:38,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:38,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:38,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:38,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 262 states and 379 transitions. [2021-11-23 01:47:38,150 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 379 transitions. [2021-11-23 01:47:38,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-23 01:47:38,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:38,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:38,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:38,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:38,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:38,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 260 states and 376 transitions. [2021-11-23 01:47:38,185 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 376 transitions. [2021-11-23 01:47:38,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-23 01:47:38,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:38,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:38,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:38,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:38,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:38,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 263 states and 381 transitions. [2021-11-23 01:47:38,257 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 381 transitions. [2021-11-23 01:47:38,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-23 01:47:38,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:38,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:38,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:38,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:38,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:38,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 268 states and 391 transitions. [2021-11-23 01:47:38,918 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 391 transitions. [2021-11-23 01:47:38,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 01:47:38,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:38,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:38,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:38,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:39,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:39,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 268 states and 389 transitions. [2021-11-23 01:47:39,153 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 389 transitions. [2021-11-23 01:47:39,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 01:47:39,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:39,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:39,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:39,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:39,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:39,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 262 states and 382 transitions. [2021-11-23 01:47:39,185 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 382 transitions. [2021-11-23 01:47:39,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 01:47:39,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:39,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:39,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:39,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:39,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:39,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 259 states and 379 transitions. [2021-11-23 01:47:39,243 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 379 transitions. [2021-11-23 01:47:39,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 01:47:39,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:39,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:39,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:39,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:39,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:39,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 254 states and 371 transitions. [2021-11-23 01:47:39,289 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 371 transitions. [2021-11-23 01:47:39,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 01:47:39,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:39,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:39,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:39,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:39,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:39,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 256 states and 373 transitions. [2021-11-23 01:47:39,348 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 373 transitions. [2021-11-23 01:47:39,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 01:47:39,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:39,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:39,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:39,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:39,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:39,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 258 states and 373 transitions. [2021-11-23 01:47:39,869 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 373 transitions. [2021-11-23 01:47:39,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 01:47:39,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:39,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:39,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:39,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:39,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:39,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 258 states and 372 transitions. [2021-11-23 01:47:39,919 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 372 transitions. [2021-11-23 01:47:39,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 01:47:39,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:39,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:39,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:39,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:41,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:41,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 266 states and 387 transitions. [2021-11-23 01:47:41,081 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 387 transitions. [2021-11-23 01:47:41,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 01:47:41,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:41,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:41,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:41,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:44,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:44,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 272 states and 399 transitions. [2021-11-23 01:47:44,005 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 399 transitions. [2021-11-23 01:47:44,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 01:47:44,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:44,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:44,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:44,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:44,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:44,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 267 states and 391 transitions. [2021-11-23 01:47:44,056 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 391 transitions. [2021-11-23 01:47:44,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 01:47:44,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:44,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:44,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:44,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:44,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:44,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 262 states and 383 transitions. [2021-11-23 01:47:44,098 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 383 transitions. [2021-11-23 01:47:44,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 01:47:44,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:44,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:44,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:44,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:44,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:44,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 264 states and 385 transitions. [2021-11-23 01:47:44,130 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 385 transitions. [2021-11-23 01:47:44,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 01:47:44,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:44,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:44,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:44,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:44,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:44,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 257 states and 376 transitions. [2021-11-23 01:47:44,174 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 376 transitions. [2021-11-23 01:47:44,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 01:47:44,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:44,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:44,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:44,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:44,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:44,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 255 states and 373 transitions. [2021-11-23 01:47:44,541 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 373 transitions. [2021-11-23 01:47:44,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 01:47:44,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:44,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:44,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:44,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:48,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:48,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 262 states and 386 transitions. [2021-11-23 01:47:48,176 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 386 transitions. [2021-11-23 01:47:48,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:47:48,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:48,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:48,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:48,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:48,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:48,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 259 states and 382 transitions. [2021-11-23 01:47:48,535 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 382 transitions. [2021-11-23 01:47:48,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:47:48,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:48,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:48,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:48,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:48,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:48,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 257 states and 379 transitions. [2021-11-23 01:47:48,578 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 379 transitions. [2021-11-23 01:47:48,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:47:48,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:48,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:48,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:48,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:48,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:48,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 252 states and 371 transitions. [2021-11-23 01:47:48,616 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 371 transitions. [2021-11-23 01:47:48,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:47:48,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:48,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:48,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:48,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:48,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:48,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 247 states and 363 transitions. [2021-11-23 01:47:48,648 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 363 transitions. [2021-11-23 01:47:48,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:47:48,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:48,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:48,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:48,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:49,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:49,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 253 states and 375 transitions. [2021-11-23 01:47:49,694 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 375 transitions. [2021-11-23 01:47:49,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 01:47:49,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:49,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:49,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:49,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:49,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:49,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 255 states and 377 transitions. [2021-11-23 01:47:49,890 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 377 transitions. [2021-11-23 01:47:49,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 01:47:49,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:49,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:49,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:49,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:49,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:49,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 253 states and 374 transitions. [2021-11-23 01:47:49,937 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 374 transitions. [2021-11-23 01:47:49,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 01:47:49,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:49,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:49,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:49,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:49,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:49,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 251 states and 371 transitions. [2021-11-23 01:47:49,989 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 371 transitions. [2021-11-23 01:47:49,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 01:47:49,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:49,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:49,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:50,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:50,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:50,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 253 states and 374 transitions. [2021-11-23 01:47:50,014 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 374 transitions. [2021-11-23 01:47:50,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 01:47:50,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:50,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:50,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:50,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:50,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:50,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 255 states and 375 transitions. [2021-11-23 01:47:50,166 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 375 transitions. [2021-11-23 01:47:50,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 01:47:50,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:50,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:50,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:50,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:51,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:51,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 261 states and 384 transitions. [2021-11-23 01:47:51,093 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 384 transitions. [2021-11-23 01:47:51,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 01:47:51,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:51,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:51,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:51,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:51,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:51,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 267 states and 393 transitions. [2021-11-23 01:47:51,552 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 393 transitions. [2021-11-23 01:47:51,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 01:47:51,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:51,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:51,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:51,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:51,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:51,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 267 states and 391 transitions. [2021-11-23 01:47:51,582 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 391 transitions. [2021-11-23 01:47:51,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 01:47:51,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:51,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:51,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:51,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:51,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:51,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 265 states and 388 transitions. [2021-11-23 01:47:51,620 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 388 transitions. [2021-11-23 01:47:51,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 01:47:51,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:51,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:51,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:51,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:51,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:51,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 263 states and 385 transitions. [2021-11-23 01:47:51,660 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 385 transitions. [2021-11-23 01:47:51,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 01:47:51,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:51,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:51,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:51,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:52,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:52,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 264 states and 392 transitions. [2021-11-23 01:47:52,197 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 392 transitions. [2021-11-23 01:47:52,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 01:47:52,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:52,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:52,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:52,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:55,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:55,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 274 states and 408 transitions. [2021-11-23 01:47:55,012 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 408 transitions. [2021-11-23 01:47:55,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 01:47:55,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:55,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:55,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:55,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:58,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:58,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 284 states and 427 transitions. [2021-11-23 01:47:58,051 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 427 transitions. [2021-11-23 01:47:58,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 01:47:58,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:58,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:58,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:58,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:02,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:02,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 293 states and 441 transitions. [2021-11-23 01:48:02,472 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 441 transitions. [2021-11-23 01:48:02,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 01:48:02,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:02,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:02,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:02,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:03,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:03,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 294 states and 443 transitions. [2021-11-23 01:48:03,110 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 443 transitions. [2021-11-23 01:48:03,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 01:48:03,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:03,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:03,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:03,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:07,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:07,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 306 states and 469 transitions. [2021-11-23 01:48:07,152 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 469 transitions. [2021-11-23 01:48:07,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:07,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:07,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:07,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:07,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:08,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:08,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 306 states and 467 transitions. [2021-11-23 01:48:08,078 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 467 transitions. [2021-11-23 01:48:08,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:08,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:08,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:08,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:08,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:08,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:08,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 302 states and 459 transitions. [2021-11-23 01:48:08,553 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 459 transitions. [2021-11-23 01:48:08,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:08,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:08,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:08,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:08,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:08,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:08,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 298 states and 451 transitions. [2021-11-23 01:48:08,816 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 451 transitions. [2021-11-23 01:48:08,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:08,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:08,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:08,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:08,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:08,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:08,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 294 states and 443 transitions. [2021-11-23 01:48:08,855 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 443 transitions. [2021-11-23 01:48:08,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:08,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:08,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:08,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:08,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:08,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:08,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 296 states and 445 transitions. [2021-11-23 01:48:08,892 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 445 transitions. [2021-11-23 01:48:08,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:08,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:08,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:08,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:08,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:10,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:10,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 304 states and 464 transitions. [2021-11-23 01:48:10,360 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 464 transitions. [2021-11-23 01:48:10,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:10,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:10,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:10,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:10,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:11,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:11,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 308 states and 472 transitions. [2021-11-23 01:48:11,533 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 472 transitions. [2021-11-23 01:48:11,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:11,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:11,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:11,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:11,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:16,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:16,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 316 states and 492 transitions. [2021-11-23 01:48:16,298 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 492 transitions. [2021-11-23 01:48:16,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:48:16,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:16,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:16,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:16,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:16,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:16,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 316 states and 491 transitions. [2021-11-23 01:48:16,335 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 491 transitions. [2021-11-23 01:48:16,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 01:48:16,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:16,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:16,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:16,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:16,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:16,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 314 states and 488 transitions. [2021-11-23 01:48:16,834 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 488 transitions. [2021-11-23 01:48:16,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 01:48:16,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:16,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:16,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:16,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:17,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 312 states and 484 transitions. [2021-11-23 01:48:17,396 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 484 transitions. [2021-11-23 01:48:17,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 01:48:17,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:17,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 470 transitions. [2021-11-23 01:48:17,654 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 470 transitions. [2021-11-23 01:48:17,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 01:48:17,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:19,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:19,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 305 states and 482 transitions. [2021-11-23 01:48:19,653 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 482 transitions. [2021-11-23 01:48:19,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 01:48:19,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:19,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:19,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:22,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:22,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 300 states and 473 transitions. [2021-11-23 01:48:22,430 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 473 transitions. [2021-11-23 01:48:22,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 01:48:22,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:22,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:22,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:22,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:24,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 294 states and 458 transitions. [2021-11-23 01:48:24,731 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 458 transitions. [2021-11-23 01:48:24,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 01:48:24,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:29,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:29,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 307 states and 488 transitions. [2021-11-23 01:48:29,790 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 488 transitions. [2021-11-23 01:48:29,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 01:48:29,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:29,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:29,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:29,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:31,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 313 states and 503 transitions. [2021-11-23 01:48:31,589 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 503 transitions. [2021-11-23 01:48:31,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 01:48:31,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:32,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 314 states and 504 transitions. [2021-11-23 01:48:32,022 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 504 transitions. [2021-11-23 01:48:32,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 01:48:32,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:32,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 313 states and 502 transitions. [2021-11-23 01:48:32,065 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 502 transitions. [2021-11-23 01:48:32,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 01:48:32,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:32,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:32,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 305 states and 490 transitions. [2021-11-23 01:48:32,512 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 490 transitions. [2021-11-23 01:48:32,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 01:48:32,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:32,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:32,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:32,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:38,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 303 states and 487 transitions. [2021-11-23 01:48:38,506 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 487 transitions. [2021-11-23 01:48:38,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 01:48:38,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:38,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:38,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 295 states and 474 transitions. [2021-11-23 01:48:38,534 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 474 transitions. [2021-11-23 01:48:38,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 01:48:38,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:38,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:38,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:38,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:39,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 295 states and 472 transitions. [2021-11-23 01:48:39,387 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 472 transitions. [2021-11-23 01:48:39,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 01:48:39,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:39,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 292 states and 468 transitions. [2021-11-23 01:48:39,420 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 468 transitions. [2021-11-23 01:48:39,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 01:48:39,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:39,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 300 states and 480 transitions. [2021-11-23 01:48:39,476 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 480 transitions. [2021-11-23 01:48:39,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 01:48:39,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:39,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:39,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 294 states and 472 transitions. [2021-11-23 01:48:39,528 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 472 transitions. [2021-11-23 01:48:39,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 01:48:39,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:39,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:39,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:39,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:40,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:40,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 294 states and 471 transitions. [2021-11-23 01:48:40,303 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 471 transitions. [2021-11-23 01:48:40,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 01:48:40,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:40,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:40,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 293 states and 469 transitions. [2021-11-23 01:48:40,684 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 469 transitions. [2021-11-23 01:48:40,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 01:48:40,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:41,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:41,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 288 states and 464 transitions. [2021-11-23 01:48:41,570 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 464 transitions. [2021-11-23 01:48:41,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 01:48:41,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:41,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:41,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:41,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:48,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:48,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 297 states and 479 transitions. [2021-11-23 01:48:48,392 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 479 transitions. [2021-11-23 01:48:48,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 01:48:48,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:48,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:48,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:48,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:50,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:50,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 302 states and 487 transitions. [2021-11-23 01:48:50,324 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 487 transitions. [2021-11-23 01:48:50,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 01:48:50,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:50,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:50,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:50,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:50,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:50,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 292 states and 464 transitions. [2021-11-23 01:48:50,372 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 464 transitions. [2021-11-23 01:48:50,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 01:48:50,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:50,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:50,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:50,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:50,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:50,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 300 states and 479 transitions. [2021-11-23 01:48:50,447 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 479 transitions. [2021-11-23 01:48:50,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 01:48:50,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:50,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:50,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:50,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:50,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:50,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 300 states and 478 transitions. [2021-11-23 01:48:50,482 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 478 transitions. [2021-11-23 01:48:50,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 01:48:50,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:50,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:50,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:50,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:50,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:50,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 301 states and 480 transitions. [2021-11-23 01:48:50,535 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 480 transitions. [2021-11-23 01:48:50,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 01:48:50,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:50,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:50,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:50,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:50,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:50,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 302 states and 482 transitions. [2021-11-23 01:48:50,596 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 482 transitions. [2021-11-23 01:48:50,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 01:48:50,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:50,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:50,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:50,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:50,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:50,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 296 states and 475 transitions. [2021-11-23 01:48:50,677 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 475 transitions. [2021-11-23 01:48:50,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 01:48:50,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:50,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:50,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:50,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:50,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:50,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 296 states and 474 transitions. [2021-11-23 01:48:50,715 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 474 transitions. [2021-11-23 01:48:50,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 01:48:50,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:50,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:50,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:50,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:51,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:51,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 297 states and 483 transitions. [2021-11-23 01:48:51,431 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 483 transitions. [2021-11-23 01:48:51,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 01:48:51,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:51,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:51,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:51,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:56,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:56,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 305 states and 504 transitions. [2021-11-23 01:48:56,105 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 504 transitions. [2021-11-23 01:48:56,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 01:48:56,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:56,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:56,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:56,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:56,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:56,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 301 states and 499 transitions. [2021-11-23 01:48:56,154 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 499 transitions. [2021-11-23 01:48:56,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 01:48:56,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:56,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:56,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:56,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:57,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:57,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 304 states and 505 transitions. [2021-11-23 01:48:57,655 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 505 transitions. [2021-11-23 01:48:57,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 01:48:57,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:57,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:57,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:57,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:02,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 312 states and 528 transitions. [2021-11-23 01:49:02,461 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 528 transitions. [2021-11-23 01:49:02,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 01:49:02,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:04,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 315 states and 536 transitions. [2021-11-23 01:49:04,051 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 536 transitions. [2021-11-23 01:49:04,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 01:49:04,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:07,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 320 states and 547 transitions. [2021-11-23 01:49:07,263 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 547 transitions. [2021-11-23 01:49:07,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 01:49:07,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:08,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 322 states and 549 transitions. [2021-11-23 01:49:08,089 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 549 transitions. [2021-11-23 01:49:08,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 01:49:08,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:08,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 321 states and 542 transitions. [2021-11-23 01:49:08,459 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 542 transitions. [2021-11-23 01:49:08,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:49:08,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:08,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 325 states and 547 transitions. [2021-11-23 01:49:08,509 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 547 transitions. [2021-11-23 01:49:08,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:49:08,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:12,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 334 states and 558 transitions. [2021-11-23 01:49:12,262 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 558 transitions. [2021-11-23 01:49:12,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:49:12,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:13,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 343 states and 587 transitions. [2021-11-23 01:49:13,697 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 587 transitions. [2021-11-23 01:49:13,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:49:13,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:13,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 346 states and 600 transitions. [2021-11-23 01:49:13,793 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 600 transitions. [2021-11-23 01:49:13,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:49:13,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:13,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 345 states and 598 transitions. [2021-11-23 01:49:13,841 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 598 transitions. [2021-11-23 01:49:13,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:49:13,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:13,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 346 states and 605 transitions. [2021-11-23 01:49:13,944 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 605 transitions. [2021-11-23 01:49:13,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:49:13,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:13,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 346 states and 604 transitions. [2021-11-23 01:49:13,987 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 604 transitions. [2021-11-23 01:49:13,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:49:13,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:14,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 347 states and 611 transitions. [2021-11-23 01:49:14,088 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 611 transitions. [2021-11-23 01:49:14,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:49:14,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:14,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 347 states and 610 transitions. [2021-11-23 01:49:14,136 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 610 transitions. [2021-11-23 01:49:14,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:49:14,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:14,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 346 states and 611 transitions. [2021-11-23 01:49:14,220 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 611 transitions. [2021-11-23 01:49:14,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:49:14,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:14,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 345 states and 609 transitions. [2021-11-23 01:49:14,261 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 609 transitions. [2021-11-23 01:49:14,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:49:14,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:14,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 346 states and 612 transitions. [2021-11-23 01:49:14,314 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 612 transitions. [2021-11-23 01:49:14,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:49:14,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:18,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 351 states and 633 transitions. [2021-11-23 01:49:18,046 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 633 transitions. [2021-11-23 01:49:18,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:49:18,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:22,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 363 states and 649 transitions. [2021-11-23 01:49:22,710 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 649 transitions. [2021-11-23 01:49:22,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:49:22,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:24,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 367 states and 654 transitions. [2021-11-23 01:49:24,901 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 654 transitions. [2021-11-23 01:49:24,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:49:24,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:28,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 373 states and 664 transitions. [2021-11-23 01:49:28,901 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 664 transitions. [2021-11-23 01:49:28,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:49:28,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:28,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 374 states and 664 transitions. [2021-11-23 01:49:28,925 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 664 transitions. [2021-11-23 01:49:28,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:49:28,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:36,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 383 states and 685 transitions. [2021-11-23 01:49:36,203 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 685 transitions. [2021-11-23 01:49:36,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:49:36,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:39,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 388 states and 698 transitions. [2021-11-23 01:49:39,729 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 698 transitions. [2021-11-23 01:49:39,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:49:39,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:43,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 393 states and 709 transitions. [2021-11-23 01:49:43,206 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 709 transitions. [2021-11-23 01:49:43,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:49:43,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:51,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 401 states and 721 transitions. [2021-11-23 01:49:51,506 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 721 transitions. [2021-11-23 01:49:51,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:49:51,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:57,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 404 states and 724 transitions. [2021-11-23 01:49:57,301 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 724 transitions. [2021-11-23 01:49:57,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:49:57,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:57,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 395 states and 708 transitions. [2021-11-23 01:49:57,429 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 708 transitions. [2021-11-23 01:49:57,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:49:57,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:57,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 386 states and 682 transitions. [2021-11-23 01:49:57,479 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 682 transitions. [2021-11-23 01:49:57,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:49:57,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:58,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 390 states and 688 transitions. [2021-11-23 01:49:58,087 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 688 transitions. [2021-11-23 01:49:58,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:49:58,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:59,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 399 states and 705 transitions. [2021-11-23 01:49:59,040 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 705 transitions. [2021-11-23 01:49:59,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:49:59,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:59,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 380 states and 675 transitions. [2021-11-23 01:49:59,529 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 675 transitions. [2021-11-23 01:49:59,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:49:59,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:59,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 381 states and 681 transitions. [2021-11-23 01:49:59,599 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 681 transitions. [2021-11-23 01:49:59,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:49:59,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:59,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 380 states and 679 transitions. [2021-11-23 01:49:59,835 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 679 transitions. [2021-11-23 01:49:59,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:49:59,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:59,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 381 states and 683 transitions. [2021-11-23 01:49:59,923 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 683 transitions. [2021-11-23 01:49:59,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:49:59,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:59,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 382 states and 689 transitions. [2021-11-23 01:49:59,994 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 689 transitions. [2021-11-23 01:49:59,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:49:59,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:00,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 381 states and 687 transitions. [2021-11-23 01:50:00,037 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 687 transitions. [2021-11-23 01:50:00,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:50:00,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:00,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 382 states and 691 transitions. [2021-11-23 01:50:00,103 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 691 transitions. [2021-11-23 01:50:00,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:50:00,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:00,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 371 states and 660 transitions. [2021-11-23 01:50:00,197 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 660 transitions. [2021-11-23 01:50:00,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:50:00,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:01,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 365 states and 650 transitions. [2021-11-23 01:50:01,112 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 650 transitions. [2021-11-23 01:50:01,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:50:01,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:01,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:01,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 366 states and 650 transitions. [2021-11-23 01:50:01,147 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 650 transitions. [2021-11-23 01:50:01,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:50:01,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:01,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:04,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 370 states and 657 transitions. [2021-11-23 01:50:04,341 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 657 transitions. [2021-11-23 01:50:04,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:50:04,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:07,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 375 states and 665 transitions. [2021-11-23 01:50:07,743 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 665 transitions. [2021-11-23 01:50:07,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:50:07,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:08,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 377 states and 669 transitions. [2021-11-23 01:50:08,805 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 669 transitions. [2021-11-23 01:50:08,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:50:08,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:14,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 383 states and 682 transitions. [2021-11-23 01:50:14,384 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 682 transitions. [2021-11-23 01:50:14,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:50:14,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:16,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 386 states and 687 transitions. [2021-11-23 01:50:16,351 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 687 transitions. [2021-11-23 01:50:16,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:50:16,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:19,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 391 states and 697 transitions. [2021-11-23 01:50:19,941 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 697 transitions. [2021-11-23 01:50:19,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:50:19,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:20,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 391 states and 696 transitions. [2021-11-23 01:50:20,019 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 696 transitions. [2021-11-23 01:50:20,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:50:20,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:31,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 391 states and 695 transitions. [2021-11-23 01:50:31,455 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 695 transitions. [2021-11-23 01:50:31,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:50:31,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:31,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 392 states and 696 transitions. [2021-11-23 01:50:31,493 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 696 transitions. [2021-11-23 01:50:31,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:50:31,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:31,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 394 states and 698 transitions. [2021-11-23 01:50:31,525 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 698 transitions. [2021-11-23 01:50:31,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:50:31,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:32,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 396 states and 714 transitions. [2021-11-23 01:50:32,492 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 714 transitions. [2021-11-23 01:50:32,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:50:32,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:33,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 397 states and 730 transitions. [2021-11-23 01:50:33,437 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 730 transitions. [2021-11-23 01:50:33,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:50:33,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:33,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 396 states and 723 transitions. [2021-11-23 01:50:33,480 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 723 transitions. [2021-11-23 01:50:33,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:50:33,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:33,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 395 states and 714 transitions. [2021-11-23 01:50:33,572 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 714 transitions. [2021-11-23 01:50:33,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:50:33,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:33,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 394 states and 705 transitions. [2021-11-23 01:50:33,666 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 705 transitions. [2021-11-23 01:50:33,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:50:33,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:33,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 395 states and 708 transitions. [2021-11-23 01:50:33,719 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 708 transitions. [2021-11-23 01:50:33,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:50:33,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:33,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 394 states and 701 transitions. [2021-11-23 01:50:33,761 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 701 transitions. [2021-11-23 01:50:33,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:50:33,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:33,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 398 states and 707 transitions. [2021-11-23 01:50:33,803 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 707 transitions. [2021-11-23 01:50:33,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:50:33,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:35,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 398 states and 706 transitions. [2021-11-23 01:50:35,992 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 706 transitions. [2021-11-23 01:50:35,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:50:35,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:38,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 393 states and 700 transitions. [2021-11-23 01:50:38,113 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 700 transitions. [2021-11-23 01:50:38,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:50:38,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:42,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 376 states and 678 transitions. [2021-11-23 01:50:42,050 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 678 transitions. [2021-11-23 01:50:42,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:50:42,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:42,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 377 states and 678 transitions. [2021-11-23 01:50:42,075 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 678 transitions. [2021-11-23 01:50:42,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:50:42,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:49,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 381 states and 681 transitions. [2021-11-23 01:50:49,111 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 681 transitions. [2021-11-23 01:50:49,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:50:49,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:55,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:55,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 387 states and 694 transitions. [2021-11-23 01:50:55,320 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 694 transitions. [2021-11-23 01:50:55,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:50:55,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:55,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:55,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:55,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:59,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:59,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 392 states and 704 transitions. [2021-11-23 01:50:59,344 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 704 transitions. [2021-11-23 01:50:59,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:50:59,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:59,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:59,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:59,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:00,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:00,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 392 states and 703 transitions. [2021-11-23 01:51:00,591 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 703 transitions. [2021-11-23 01:51:00,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:51:00,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:00,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:00,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:00,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:05,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:05,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 397 states and 713 transitions. [2021-11-23 01:51:05,162 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 713 transitions. [2021-11-23 01:51:05,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:51:05,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:05,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:05,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:05,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:08,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:08,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 399 states and 715 transitions. [2021-11-23 01:51:08,441 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 715 transitions. [2021-11-23 01:51:08,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:51:08,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:08,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:08,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:08,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:13,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:13,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 391 states and 704 transitions. [2021-11-23 01:51:13,034 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 704 transitions. [2021-11-23 01:51:13,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:51:13,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:13,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:13,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:13,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:16,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:16,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 387 states and 698 transitions. [2021-11-23 01:51:16,682 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 698 transitions. [2021-11-23 01:51:16,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:51:16,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:16,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:16,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:17,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:35,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:35,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 402 states and 742 transitions. [2021-11-23 01:51:35,621 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 742 transitions. [2021-11-23 01:51:35,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:51:35,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:35,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:35,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:35,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:42,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:42,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 408 states and 769 transitions. [2021-11-23 01:51:42,888 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 769 transitions. [2021-11-23 01:51:42,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:51:42,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:42,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:42,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:42,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:50,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:50,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 417 states and 794 transitions. [2021-11-23 01:51:50,848 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 794 transitions. [2021-11-23 01:51:50,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:51:50,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:50,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:50,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:50,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:56,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:56,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 422 states and 802 transitions. [2021-11-23 01:51:56,078 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 802 transitions. [2021-11-23 01:51:56,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:51:56,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:56,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:56,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:56,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:01,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:01,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 430 states and 815 transitions. [2021-11-23 01:52:01,597 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 815 transitions. [2021-11-23 01:52:01,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:52:01,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:01,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:01,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:01,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:01,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:01,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 431 states and 818 transitions. [2021-11-23 01:52:01,639 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 818 transitions. [2021-11-23 01:52:01,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:52:01,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:01,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:01,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:01,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:01,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:01,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 430 states and 810 transitions. [2021-11-23 01:52:01,701 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 810 transitions. [2021-11-23 01:52:01,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:52:01,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:01,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:01,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:01,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:01,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:01,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 431 states and 813 transitions. [2021-11-23 01:52:01,763 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 813 transitions. [2021-11-23 01:52:01,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:52:01,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:01,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:01,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:01,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:01,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:01,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 430 states and 805 transitions. [2021-11-23 01:52:01,814 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 805 transitions. [2021-11-23 01:52:01,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:52:01,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:01,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:01,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:01,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:03,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:03,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 424 states and 799 transitions. [2021-11-23 01:52:03,412 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 799 transitions. [2021-11-23 01:52:03,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:52:03,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:03,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:03,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:03,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:05,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:05,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 425 states and 810 transitions. [2021-11-23 01:52:05,671 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 810 transitions. [2021-11-23 01:52:05,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:52:05,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:05,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:05,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:05,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:07,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:07,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 426 states and 823 transitions. [2021-11-23 01:52:07,216 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 823 transitions. [2021-11-23 01:52:07,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:52:07,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:07,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:07,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:07,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:08,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:08,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 427 states and 834 transitions. [2021-11-23 01:52:08,684 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 834 transitions. [2021-11-23 01:52:08,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:52:08,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:08,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:08,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:08,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:10,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:10,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 419 states and 806 transitions. [2021-11-23 01:52:10,163 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 806 transitions. [2021-11-23 01:52:10,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:52:10,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:10,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:10,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:10,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:15,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:15,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 424 states and 815 transitions. [2021-11-23 01:52:15,799 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 815 transitions. [2021-11-23 01:52:15,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:52:15,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:15,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:15,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:15,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:17,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:17,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 424 states and 814 transitions. [2021-11-23 01:52:17,781 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 814 transitions. [2021-11-23 01:52:17,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:52:17,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:17,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:17,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:17,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:18,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:18,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 420 states and 809 transitions. [2021-11-23 01:52:18,610 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 809 transitions. [2021-11-23 01:52:18,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:52:18,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:18,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:18,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:18,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:24,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:24,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 426 states and 818 transitions. [2021-11-23 01:52:24,668 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 818 transitions. [2021-11-23 01:52:24,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:52:24,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:24,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:24,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:24,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:24,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:24,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 429 states and 822 transitions. [2021-11-23 01:52:24,701 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 822 transitions. [2021-11-23 01:52:24,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:52:24,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:24,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:24,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:24,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:27,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:27,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 430 states and 823 transitions. [2021-11-23 01:52:27,422 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 823 transitions. [2021-11-23 01:52:27,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:52:27,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:27,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:27,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:27,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:38,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:38,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 446 states and 844 transitions. [2021-11-23 01:52:38,447 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 844 transitions. [2021-11-23 01:52:38,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:52:38,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:38,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:38,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:38,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:38,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:38,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 447 states and 845 transitions. [2021-11-23 01:52:38,481 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 845 transitions. [2021-11-23 01:52:38,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:52:38,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:38,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:38,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:38,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:39,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:39,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 448 states and 849 transitions. [2021-11-23 01:52:39,844 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 849 transitions. [2021-11-23 01:52:39,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:52:39,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:39,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:39,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:40,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:51,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:51,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 455 states and 859 transitions. [2021-11-23 01:52:51,837 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 859 transitions. [2021-11-23 01:52:51,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:52:51,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:51,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:51,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:51,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:53,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:53,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 457 states and 872 transitions. [2021-11-23 01:52:53,313 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 872 transitions. [2021-11-23 01:52:53,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:52:53,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:53,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:53,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:53,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:54,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:54,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 458 states and 882 transitions. [2021-11-23 01:52:54,783 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 882 transitions. [2021-11-23 01:52:54,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:52:54,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:54,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:54,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:54,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:03,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:03,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 460 states and 896 transitions. [2021-11-23 01:53:03,156 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 896 transitions. [2021-11-23 01:53:03,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:53:03,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:03,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:03,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:03,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:04,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:04,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 449 states and 851 transitions. [2021-11-23 01:53:04,339 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 851 transitions. [2021-11-23 01:53:04,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:53:04,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:04,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:04,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:04,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:05,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:05,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 450 states and 854 transitions. [2021-11-23 01:53:05,293 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 854 transitions. [2021-11-23 01:53:05,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:53:05,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:05,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:05,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:05,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:05,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:05,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 451 states and 856 transitions. [2021-11-23 01:53:05,411 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 856 transitions. [2021-11-23 01:53:05,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:53:05,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:05,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:05,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:05,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:05,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:05,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 449 states and 830 transitions. [2021-11-23 01:53:05,482 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 830 transitions. [2021-11-23 01:53:05,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:53:05,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:05,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:05,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:05,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:05,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:05,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 450 states and 835 transitions. [2021-11-23 01:53:05,596 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 835 transitions. [2021-11-23 01:53:05,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:53:05,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:05,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:05,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:05,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:06,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:06,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 451 states and 836 transitions. [2021-11-23 01:53:06,616 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 836 transitions. [2021-11-23 01:53:06,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:53:06,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:06,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:06,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:06,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:06,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:06,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 450 states and 814 transitions. [2021-11-23 01:53:06,704 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 814 transitions. [2021-11-23 01:53:06,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:53:06,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:06,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:06,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:06,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:08,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:08,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 451 states and 817 transitions. [2021-11-23 01:53:08,031 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 817 transitions. [2021-11-23 01:53:08,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:53:08,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:08,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:08,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:08,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:09,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:09,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 452 states and 825 transitions. [2021-11-23 01:53:09,649 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 825 transitions. [2021-11-23 01:53:09,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:53:09,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:09,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:09,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:09,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:11,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:11,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 453 states and 831 transitions. [2021-11-23 01:53:11,044 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 831 transitions. [2021-11-23 01:53:11,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:53:11,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:11,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:11,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:11,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:11,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:11,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 453 states and 828 transitions. [2021-11-23 01:53:11,081 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 828 transitions. [2021-11-23 01:53:11,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:53:11,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:11,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:11,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:11,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:11,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:11,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 449 states and 823 transitions. [2021-11-23 01:53:11,327 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 823 transitions. [2021-11-23 01:53:11,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:11,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:11,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:11,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:11,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:12,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:12,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 439 states and 809 transitions. [2021-11-23 01:53:12,696 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 809 transitions. [2021-11-23 01:53:12,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:12,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:12,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:12,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:12,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:15,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:15,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 434 states and 804 transitions. [2021-11-23 01:53:15,781 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 804 transitions. [2021-11-23 01:53:15,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:15,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:15,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:15,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:18,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:29,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:29,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 438 states and 818 transitions. [2021-11-23 01:53:29,640 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 818 transitions. [2021-11-23 01:53:29,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:29,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:29,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:29,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:29,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:31,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:31,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 439 states and 821 transitions. [2021-11-23 01:53:31,432 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 821 transitions. [2021-11-23 01:53:31,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:31,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:31,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:31,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:31,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:33,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:33,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 440 states and 822 transitions. [2021-11-23 01:53:33,334 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 822 transitions. [2021-11-23 01:53:33,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:33,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:33,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:33,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:33,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:39,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:39,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 440 states and 826 transitions. [2021-11-23 01:53:39,833 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 826 transitions. [2021-11-23 01:53:39,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:39,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:39,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:39,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:39,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:41,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:41,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 441 states and 833 transitions. [2021-11-23 01:53:41,742 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 833 transitions. [2021-11-23 01:53:41,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:41,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:41,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:41,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:41,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:44,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:44,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 428 states and 801 transitions. [2021-11-23 01:53:44,449 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 801 transitions. [2021-11-23 01:53:44,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:44,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:44,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:44,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:44,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:44,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:44,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 427 states and 796 transitions. [2021-11-23 01:53:44,502 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 796 transitions. [2021-11-23 01:53:44,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:44,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:44,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:44,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:44,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:44,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:44,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 427 states and 793 transitions. [2021-11-23 01:53:44,548 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 793 transitions. [2021-11-23 01:53:44,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:44,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:44,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:44,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:44,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:44,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:44,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 426 states and 788 transitions. [2021-11-23 01:53:44,618 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 788 transitions. [2021-11-23 01:53:44,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:44,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:44,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:44,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:44,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:44,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:44,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 426 states and 785 transitions. [2021-11-23 01:53:44,669 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 785 transitions. [2021-11-23 01:53:44,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:44,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:44,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:44,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:44,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:44,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:44,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 425 states and 775 transitions. [2021-11-23 01:53:44,763 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 775 transitions. [2021-11-23 01:53:44,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:44,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:44,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:44,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:44,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:44,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:44,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 425 states and 774 transitions. [2021-11-23 01:53:44,817 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 774 transitions. [2021-11-23 01:53:44,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:44,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:44,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:44,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:44,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:44,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:44,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 425 states and 772 transitions. [2021-11-23 01:53:44,894 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 772 transitions. [2021-11-23 01:53:44,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:44,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:44,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:44,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:44,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:46,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:46,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 426 states and 777 transitions. [2021-11-23 01:53:46,711 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 777 transitions. [2021-11-23 01:53:46,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:53:46,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:46,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:46,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:46,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:48,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:48,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 426 states and 776 transitions. [2021-11-23 01:53:48,222 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 776 transitions. [2021-11-23 01:53:48,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 01:53:48,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:48,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:48,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:48,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:06,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:06,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 436 states and 792 transitions. [2021-11-23 01:54:06,776 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 792 transitions. [2021-11-23 01:54:06,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 01:54:06,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:06,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:06,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:06,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:08,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:08,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 437 states and 795 transitions. [2021-11-23 01:54:08,352 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 795 transitions. [2021-11-23 01:54:08,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 01:54:08,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:08,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:08,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:09,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:11,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:11,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 437 states and 792 transitions. [2021-11-23 01:54:11,140 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 792 transitions. [2021-11-23 01:54:11,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 01:54:11,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:11,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:11,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:12,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:12,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:12,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 437 states and 790 transitions. [2021-11-23 01:54:12,595 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 790 transitions. [2021-11-23 01:54:12,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 01:54:12,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:12,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:12,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:12,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:14,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:14,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 437 states and 787 transitions. [2021-11-23 01:54:14,097 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 787 transitions. [2021-11-23 01:54:14,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 01:54:14,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:14,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:14,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:15,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:16,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:16,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 438 states and 792 transitions. [2021-11-23 01:54:16,844 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 792 transitions. [2021-11-23 01:54:16,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 01:54:16,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:16,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:16,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:16,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:16,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:16,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 438 states and 790 transitions. [2021-11-23 01:54:16,921 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 790 transitions. [2021-11-23 01:54:16,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 01:54:16,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:16,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:16,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:18,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:19,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:19,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 438 states and 787 transitions. [2021-11-23 01:54:19,699 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 787 transitions. [2021-11-23 01:54:19,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 01:54:19,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:19,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:19,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:20,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:21,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:21,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 438 states and 785 transitions. [2021-11-23 01:54:21,627 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 785 transitions. [2021-11-23 01:54:21,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 01:54:21,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:21,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:21,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:22,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:22,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:22,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 438 states and 782 transitions. [2021-11-23 01:54:22,940 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 782 transitions. [2021-11-23 01:54:22,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 01:54:22,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:22,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:22,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:22,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:23,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:23,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 437 states and 775 transitions. [2021-11-23 01:54:23,015 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 775 transitions. [2021-11-23 01:54:23,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 01:54:23,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:23,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:23,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:23,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:23,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:23,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 437 states and 773 transitions. [2021-11-23 01:54:23,095 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 773 transitions. [2021-11-23 01:54:23,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 01:54:23,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:23,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:23,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:23,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:35,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 455 states and 810 transitions. [2021-11-23 01:54:35,567 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 810 transitions. [2021-11-23 01:54:35,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 01:54:35,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:35,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 446 states and 799 transitions. [2021-11-23 01:54:35,602 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 799 transitions. [2021-11-23 01:54:35,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 01:54:35,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:56,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 453 states and 811 transitions. [2021-11-23 01:54:56,639 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 811 transitions. [2021-11-23 01:54:56,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 01:54:56,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:57,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 456 states and 816 transitions. [2021-11-23 01:54:57,951 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 816 transitions. [2021-11-23 01:54:57,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 01:54:57,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:06,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 466 states and 831 transitions. [2021-11-23 01:55:06,217 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 831 transitions. [2021-11-23 01:55:06,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 01:55:06,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:18,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 477 states and 845 transitions. [2021-11-23 01:55:18,443 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 845 transitions. [2021-11-23 01:55:18,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 01:55:18,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:31,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:31,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 486 states and 857 transitions. [2021-11-23 01:55:31,857 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 857 transitions. [2021-11-23 01:55:31,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 01:55:31,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:31,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:31,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:31,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:31,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:31,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 487 states and 858 transitions. [2021-11-23 01:55:31,906 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 858 transitions. [2021-11-23 01:55:31,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:55:31,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:31,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:31,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:31,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:01,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:01,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 497 states and 884 transitions. [2021-11-23 01:56:01,603 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 884 transitions. [2021-11-23 01:56:01,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:56:01,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:01,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:01,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:01,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:08,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:08,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 501 states and 891 transitions. [2021-11-23 01:56:08,372 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 891 transitions. [2021-11-23 01:56:08,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:56:08,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:08,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:08,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:08,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:08,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:08,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 502 states and 891 transitions. [2021-11-23 01:56:08,426 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 891 transitions. [2021-11-23 01:56:08,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:56:08,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:08,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:08,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:08,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:24,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:24,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 513 states and 905 transitions. [2021-11-23 01:56:24,630 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 905 transitions. [2021-11-23 01:56:24,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:56:24,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:24,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:24,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:24,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:28,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:28,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 505 states and 895 transitions. [2021-11-23 01:56:28,419 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 895 transitions. [2021-11-23 01:56:28,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:56:28,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:28,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:28,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:28,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:41,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:41,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 505 states and 894 transitions. [2021-11-23 01:56:41,624 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 894 transitions. [2021-11-23 01:56:41,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:56:41,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:41,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:41,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:41,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:43,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:43,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 507 states and 906 transitions. [2021-11-23 01:56:43,091 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 906 transitions. [2021-11-23 01:56:43,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:56:43,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:43,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:43,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:43,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:43,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:43,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 508 states and 907 transitions. [2021-11-23 01:56:43,130 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 907 transitions. [2021-11-23 01:56:43,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:56:43,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:43,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:43,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:43,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:43,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:43,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 509 states and 907 transitions. [2021-11-23 01:56:43,184 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 907 transitions. [2021-11-23 01:56:43,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:56:43,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:43,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:43,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:43,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:51,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:51,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 498 states and 880 transitions. [2021-11-23 01:56:51,430 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 880 transitions. [2021-11-23 01:56:51,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:56:51,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:51,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:51,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:51,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:09,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:09,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 506 states and 893 transitions. [2021-11-23 01:57:09,935 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 893 transitions. [2021-11-23 01:57:09,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:57:09,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:09,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:10,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:10,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:10,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:10,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 503 states and 887 transitions. [2021-11-23 01:57:10,173 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 887 transitions. [2021-11-23 01:57:10,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:57:10,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:10,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:10,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:10,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:13,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:13,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 504 states and 888 transitions. [2021-11-23 01:57:13,861 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 888 transitions. [2021-11-23 01:57:13,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:57:13,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:13,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:13,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:13,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:29,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:29,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 515 states and 907 transitions. [2021-11-23 01:57:29,452 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 907 transitions. [2021-11-23 01:57:29,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:57:29,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:29,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:29,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:29,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:33,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:33,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 507 states and 897 transitions. [2021-11-23 01:57:33,529 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 897 transitions. [2021-11-23 01:57:33,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:57:33,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:33,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:33,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:33,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:48,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:48,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 507 states and 896 transitions. [2021-11-23 01:57:48,796 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 896 transitions. [2021-11-23 01:57:48,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:57:48,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:48,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:48,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:48,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:48,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:48,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 508 states and 896 transitions. [2021-11-23 01:57:48,833 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 896 transitions. [2021-11-23 01:57:48,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:57:48,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:48,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:48,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:48,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:54,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:54,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 497 states and 857 transitions. [2021-11-23 01:57:54,579 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 857 transitions. [2021-11-23 01:57:54,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:57:54,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:54,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:54,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:54,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:58:07,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:07,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 503 states and 853 transitions. [2021-11-23 01:58:07,495 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 853 transitions. [2021-11-23 01:58:07,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:58:07,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:07,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:07,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:07,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:58:09,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:09,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 506 states and 861 transitions. [2021-11-23 01:58:09,148 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 861 transitions. [2021-11-23 01:58:09,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:58:09,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:09,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:09,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:10,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:58:14,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:14,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 509 states and 866 transitions. [2021-11-23 01:58:14,011 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 866 transitions. [2021-11-23 01:58:14,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:58:14,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:14,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:14,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:14,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:58:18,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:18,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 506 states and 859 transitions. [2021-11-23 01:58:18,029 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 859 transitions. [2021-11-23 01:58:18,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:58:18,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:18,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:18,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:18,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:58:22,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:22,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 507 states and 860 transitions. [2021-11-23 01:58:22,447 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 860 transitions. [2021-11-23 01:58:22,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:58:22,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:22,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:22,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:22,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:58:26,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:26,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 509 states and 864 transitions. [2021-11-23 01:58:26,452 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 864 transitions. [2021-11-23 01:58:26,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:58:26,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:26,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:26,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:26,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:58:30,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:30,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 501 states and 854 transitions. [2021-11-23 01:58:30,501 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 854 transitions. [2021-11-23 01:58:30,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:58:30,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:30,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:30,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:30,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.