./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5808259a-1f34-4fe4-8169-013ba1672811/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5808259a-1f34-4fe4-8169-013ba1672811/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_5808259a-1f34-4fe4-8169-013ba1672811/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5808259a-1f34-4fe4-8169-013ba1672811/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5808259a-1f34-4fe4-8169-013ba1672811/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5808259a-1f34-4fe4-8169-013ba1672811/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4eae6e6c8bbb105c3dcf0e7edf73f931915af6d6745ce5116ee35a4a9fee030a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:31:22,832 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:31:22,835 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:31:22,885 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:31:22,885 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:31:22,887 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:31:22,889 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:31:22,891 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:31:22,893 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:31:22,895 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:31:22,896 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:31:22,897 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:31:22,898 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:31:22,899 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:31:22,901 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:31:22,903 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:31:22,904 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:31:22,905 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:31:22,908 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:31:22,911 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:31:22,913 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:31:22,923 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:31:22,924 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:31:22,925 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:31:22,930 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:31:22,930 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:31:22,931 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:31:22,932 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:31:22,932 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:31:22,939 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:31:22,940 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:31:22,941 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:31:22,943 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:31:22,945 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:31:22,947 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:31:22,947 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:31:22,948 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:31:22,948 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:31:22,949 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:31:22,950 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:31:22,951 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:31:22,952 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5808259a-1f34-4fe4-8169-013ba1672811/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:31:23,003 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:31:23,003 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:31:23,005 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:31:23,005 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:31:23,006 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:31:23,006 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:31:23,006 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:31:23,007 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:31:23,007 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:31:23,007 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:31:23,008 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:31:23,008 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:31:23,008 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:31:23,009 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:31:23,009 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:31:23,009 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:31:23,009 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:31:23,009 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:31:23,009 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:31:23,010 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:31:23,010 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:31:23,010 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:31:23,010 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:31:23,010 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:31:23,011 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:31:23,011 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:31:23,011 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:31:23,011 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:31:23,011 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_5808259a-1f34-4fe4-8169-013ba1672811/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5808259a-1f34-4fe4-8169-013ba1672811/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4eae6e6c8bbb105c3dcf0e7edf73f931915af6d6745ce5116ee35a4a9fee030a [2021-11-23 00:31:23,286 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:31:23,318 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:31:23,321 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:31:23,323 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:31:23,324 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:31:23,326 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5808259a-1f34-4fe4-8169-013ba1672811/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2021-11-23 00:31:23,401 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5808259a-1f34-4fe4-8169-013ba1672811/bin/ukojak-LBtLqBUTdQ/data/2db0c1a28/355e6789860146bba6a998c54fb80fce/FLAG1988b9fb5 [2021-11-23 00:31:24,024 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:31:24,025 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5808259a-1f34-4fe4-8169-013ba1672811/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2021-11-23 00:31:24,042 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5808259a-1f34-4fe4-8169-013ba1672811/bin/ukojak-LBtLqBUTdQ/data/2db0c1a28/355e6789860146bba6a998c54fb80fce/FLAG1988b9fb5 [2021-11-23 00:31:24,230 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5808259a-1f34-4fe4-8169-013ba1672811/bin/ukojak-LBtLqBUTdQ/data/2db0c1a28/355e6789860146bba6a998c54fb80fce [2021-11-23 00:31:24,232 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:31:24,234 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:31:24,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:31:24,236 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:31:24,239 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:31:24,240 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:31:24" (1/1) ... [2021-11-23 00:31:24,241 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19c3eb7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:24, skipping insertion in model container [2021-11-23 00:31:24,241 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:31:24" (1/1) ... [2021-11-23 00:31:24,249 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:31:24,333 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:31:24,873 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_5808259a-1f34-4fe4-8169-013ba1672811/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[26539,26552] [2021-11-23 00:31:24,947 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_5808259a-1f34-4fe4-8169-013ba1672811/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[30716,30729] [2021-11-23 00:31:25,172 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:31:25,192 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:31:25,415 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_5808259a-1f34-4fe4-8169-013ba1672811/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[26539,26552] [2021-11-23 00:31:25,460 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_5808259a-1f34-4fe4-8169-013ba1672811/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[30716,30729] [2021-11-23 00:31:25,594 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:31:25,614 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:31:25,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:25 WrapperNode [2021-11-23 00:31:25,615 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:31:25,616 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:31:25,616 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:31:25,617 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:31:25,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:25" (1/1) ... [2021-11-23 00:31:25,659 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:25" (1/1) ... [2021-11-23 00:31:25,795 INFO L137 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2566 [2021-11-23 00:31:25,796 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:31:25,797 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:31:25,797 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:31:25,797 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:31:25,806 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:25" (1/1) ... [2021-11-23 00:31:25,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:25" (1/1) ... [2021-11-23 00:31:25,814 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:25" (1/1) ... [2021-11-23 00:31:25,814 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:25" (1/1) ... [2021-11-23 00:31:25,848 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:25" (1/1) ... [2021-11-23 00:31:25,869 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:25" (1/1) ... [2021-11-23 00:31:25,875 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:25" (1/1) ... [2021-11-23 00:31:25,885 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:31:25,886 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:31:25,886 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:31:25,887 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:31:25,888 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:25" (1/1) ... [2021-11-23 00:31:25,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:31:25,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5808259a-1f34-4fe4-8169-013ba1672811/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:31:25,930 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5808259a-1f34-4fe4-8169-013ba1672811/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:31:25,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5808259a-1f34-4fe4-8169-013ba1672811/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:31:25,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:31:25,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:31:25,974 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:31:25,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:31:26,131 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:31:26,133 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:31:27,846 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:31:28,533 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:31:28,533 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:31:28,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:31:28 BoogieIcfgContainer [2021-11-23 00:31:28,538 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:31:28,539 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:31:28,539 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:31:28,550 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:31:28,550 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:31:28" (1/1) ... [2021-11-23 00:31:28,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:31:28,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:28,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 527 states and 907 transitions. [2021-11-23 00:31:28,634 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 907 transitions. [2021-11-23 00:31:28,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 00:31:28,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:28,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:29,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:29,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:30,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:30,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 625 states and 1120 transitions. [2021-11-23 00:31:30,178 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1120 transitions. [2021-11-23 00:31:30,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 00:31:30,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:30,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:30,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:30,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:30,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:30,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 625 states and 1119 transitions. [2021-11-23 00:31:30,500 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1119 transitions. [2021-11-23 00:31:30,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:30,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:30,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:30,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:30,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:30,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:30,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 728 states and 1346 transitions. [2021-11-23 00:31:30,945 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1346 transitions. [2021-11-23 00:31:30,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:30,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:30,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:30,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:31,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:31,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:31,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 731 states and 1352 transitions. [2021-11-23 00:31:31,189 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1352 transitions. [2021-11-23 00:31:31,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:31,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:31,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:31,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:31,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:31,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:31,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 833 states and 1576 transitions. [2021-11-23 00:31:31,744 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1576 transitions. [2021-11-23 00:31:31,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:31,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:31,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:31,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:31,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:31,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:31,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 836 states and 1583 transitions. [2021-11-23 00:31:31,849 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1583 transitions. [2021-11-23 00:31:31,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:31,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:31,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:31,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:31,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:32,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:32,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 940 states and 1809 transitions. [2021-11-23 00:31:32,624 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1809 transitions. [2021-11-23 00:31:32,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:32,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:32,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:32,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:32,728 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 00:31:33,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:33,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 943 states and 1817 transitions. [2021-11-23 00:31:33,022 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1817 transitions. [2021-11-23 00:31:33,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:33,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:33,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:33,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:33,208 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 00:31:33,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:33,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1034 states and 2007 transitions. [2021-11-23 00:31:33,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 2007 transitions. [2021-11-23 00:31:33,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:33,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:33,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:33,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:33,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:34,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:34,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2017 states to 1037 states and 2017 transitions. [2021-11-23 00:31:34,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 2017 transitions. [2021-11-23 00:31:34,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:34,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:34,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:34,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:34,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:35,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:35,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 1127 states and 2202 transitions. [2021-11-23 00:31:35,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2202 transitions. [2021-11-23 00:31:35,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:35,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:35,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:35,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:35,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:35,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:35,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1130 states and 2212 transitions. [2021-11-23 00:31:35,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 2212 transitions. [2021-11-23 00:31:35,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:35,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:35,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:35,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:35,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:35,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:35,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 1133 states and 2223 transitions. [2021-11-23 00:31:35,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 2223 transitions. [2021-11-23 00:31:35,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:35,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:35,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:35,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:36,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:36,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:36,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2234 states to 1136 states and 2234 transitions. [2021-11-23 00:31:36,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 2234 transitions. [2021-11-23 00:31:36,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:36,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:36,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:36,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:36,218 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 00:31:37,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:37,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 1222 states and 2407 transitions. [2021-11-23 00:31:37,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 2407 transitions. [2021-11-23 00:31:37,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:37,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:37,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:37,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:37,734 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 00:31:38,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:38,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 1225 states and 2418 transitions. [2021-11-23 00:31:38,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 2418 transitions. [2021-11-23 00:31:38,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:38,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:38,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:38,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:38,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:38,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:38,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2436 states to 1230 states and 2436 transitions. [2021-11-23 00:31:38,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 2436 transitions. [2021-11-23 00:31:38,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:38,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:38,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:38,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:38,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:39,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:39,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 1233 states and 2448 transitions. [2021-11-23 00:31:39,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 2448 transitions. [2021-11-23 00:31:39,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:39,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:39,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:39,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:39,218 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 00:31:39,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:39,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2460 states to 1236 states and 2460 transitions. [2021-11-23 00:31:39,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 2460 transitions. [2021-11-23 00:31:39,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:39,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:39,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:39,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:39,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:39,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:39,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 1239 states and 2471 transitions. [2021-11-23 00:31:39,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 2471 transitions. [2021-11-23 00:31:39,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:39,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:39,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:40,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:40,151 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 00:31:40,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:40,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1244 states and 2489 transitions. [2021-11-23 00:31:40,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 2489 transitions. [2021-11-23 00:31:40,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:40,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:40,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:40,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:40,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:41,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:41,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2500 states to 1247 states and 2500 transitions. [2021-11-23 00:31:41,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 2500 transitions. [2021-11-23 00:31:41,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:41,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:41,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:41,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:41,464 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 00:31:41,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:41,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2513 states to 1250 states and 2513 transitions. [2021-11-23 00:31:41,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 2513 transitions. [2021-11-23 00:31:41,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:41,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:41,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:41,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:41,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:42,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:42,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 1253 states and 2525 transitions. [2021-11-23 00:31:42,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 2525 transitions. [2021-11-23 00:31:42,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:42,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:42,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:42,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:42,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:42,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:42,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2536 states to 1256 states and 2536 transitions. [2021-11-23 00:31:42,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 2536 transitions. [2021-11-23 00:31:42,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:42,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:42,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:42,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:42,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:43,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:43,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2554 states to 1261 states and 2554 transitions. [2021-11-23 00:31:43,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 2554 transitions. [2021-11-23 00:31:43,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:43,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:43,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:43,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:43,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:43,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:43,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 1262 states and 2561 transitions. [2021-11-23 00:31:43,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 2561 transitions. [2021-11-23 00:31:43,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:43,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:43,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:43,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:43,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:43,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:43,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 1263 states and 2568 transitions. [2021-11-23 00:31:43,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 2568 transitions. [2021-11-23 00:31:43,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:43,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:43,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:43,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:43,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:48,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:48,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2750 states to 1350 states and 2750 transitions. [2021-11-23 00:31:48,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2750 transitions. [2021-11-23 00:31:48,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:48,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:48,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:48,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:49,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:49,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:49,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2763 states to 1353 states and 2763 transitions. [2021-11-23 00:31:49,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 2763 transitions. [2021-11-23 00:31:49,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:49,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:49,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:49,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:49,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:49,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:49,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2770 states to 1354 states and 2770 transitions. [2021-11-23 00:31:49,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 2770 transitions. [2021-11-23 00:31:49,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:49,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:49,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:50,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:50,067 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 00:31:50,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:50,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2784 states to 1360 states and 2784 transitions. [2021-11-23 00:31:50,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2784 transitions. [2021-11-23 00:31:50,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:50,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:50,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:50,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:50,365 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 00:31:51,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:51,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2796 states to 1363 states and 2796 transitions. [2021-11-23 00:31:51,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2796 transitions. [2021-11-23 00:31:51,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:51,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:51,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:51,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:51,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:55,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:55,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2854 states to 1387 states and 2854 transitions. [2021-11-23 00:31:55,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2854 transitions. [2021-11-23 00:31:55,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:31:55,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:55,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:55,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:55,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:56,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:56,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2860 states to 1390 states and 2860 transitions. [2021-11-23 00:31:56,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2860 transitions. [2021-11-23 00:31:56,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:31:56,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:56,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:56,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:56,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:56,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:56,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2869 states to 1393 states and 2869 transitions. [2021-11-23 00:31:56,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2869 transitions. [2021-11-23 00:31:56,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:31:56,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:56,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:56,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:57,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:58,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:58,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2888 states to 1400 states and 2888 transitions. [2021-11-23 00:31:58,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2888 transitions. [2021-11-23 00:31:58,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:31:58,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:58,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:58,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:58,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:58,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:58,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2890 states to 1402 states and 2890 transitions. [2021-11-23 00:31:58,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 2890 transitions. [2021-11-23 00:31:58,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:31:58,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:58,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:58,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:58,878 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 00:31:58,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:58,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2893 states to 1403 states and 2893 transitions. [2021-11-23 00:31:58,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2893 transitions. [2021-11-23 00:31:58,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:31:58,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:58,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:59,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:59,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:00,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:00,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2903 states to 1408 states and 2903 transitions. [2021-11-23 00:32:00,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2903 transitions. [2021-11-23 00:32:00,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:32:00,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:00,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:00,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:00,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:01,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:01,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2912 states to 1413 states and 2912 transitions. [2021-11-23 00:32:01,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 2912 transitions. [2021-11-23 00:32:01,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:32:01,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:01,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:01,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:01,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:02,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:02,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2916 states to 1415 states and 2916 transitions. [2021-11-23 00:32:02,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 2916 transitions. [2021-11-23 00:32:02,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:32:02,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:02,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:02,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:02,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:03,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:03,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2920 states to 1417 states and 2920 transitions. [2021-11-23 00:32:03,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2920 transitions. [2021-11-23 00:32:03,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:32:03,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:03,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:03,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:03,491 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 00:32:04,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:04,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2935 states to 1423 states and 2935 transitions. [2021-11-23 00:32:04,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 2935 transitions. [2021-11-23 00:32:04,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:32:04,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:04,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:05,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:05,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:05,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:05,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2939 states to 1426 states and 2939 transitions. [2021-11-23 00:32:05,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2939 transitions. [2021-11-23 00:32:05,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:32:05,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:05,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:05,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:05,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:07,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:07,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2954 states to 1432 states and 2954 transitions. [2021-11-23 00:32:07,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2954 transitions. [2021-11-23 00:32:07,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:32:07,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:07,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:07,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:07,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:10,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:10,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2985 states to 1445 states and 2985 transitions. [2021-11-23 00:32:10,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 2985 transitions. [2021-11-23 00:32:10,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:32:10,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:10,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:11,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:11,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:11,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:11,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2989 states to 1448 states and 2989 transitions. [2021-11-23 00:32:11,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2989 transitions. [2021-11-23 00:32:11,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:32:11,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:11,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:12,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:12,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:12,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:12,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2992 states to 1451 states and 2992 transitions. [2021-11-23 00:32:12,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2992 transitions. [2021-11-23 00:32:12,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:32:12,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:12,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:12,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:12,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:14,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:14,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2993 states to 1452 states and 2993 transitions. [2021-11-23 00:32:14,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2993 transitions. [2021-11-23 00:32:14,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:32:14,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:14,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:14,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:14,139 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 00:32:16,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:16,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2996 states to 1454 states and 2996 transitions. [2021-11-23 00:32:16,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2996 transitions. [2021-11-23 00:32:16,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:32:16,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:16,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:16,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:16,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:16,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:16,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2999 states to 1457 states and 2999 transitions. [2021-11-23 00:32:16,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2999 transitions. [2021-11-23 00:32:16,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:32:16,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:16,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:16,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:16,756 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 00:32:17,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:17,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3000 states to 1459 states and 3000 transitions. [2021-11-23 00:32:17,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 3000 transitions. [2021-11-23 00:32:17,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:32:17,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:17,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:17,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:17,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:17,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:17,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3003 states to 1462 states and 3003 transitions. [2021-11-23 00:32:17,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 3003 transitions. [2021-11-23 00:32:17,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:32:17,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:17,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:17,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:17,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:20,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:20,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3015 states to 1468 states and 3015 transitions. [2021-11-23 00:32:20,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 3015 transitions. [2021-11-23 00:32:20,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:32:20,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:20,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:20,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:20,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:21,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:21,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3019 states to 1471 states and 3019 transitions. [2021-11-23 00:32:21,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 3019 transitions. [2021-11-23 00:32:21,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:32:21,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:21,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:21,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:21,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:22,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:22,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3022 states to 1474 states and 3022 transitions. [2021-11-23 00:32:22,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 3022 transitions. [2021-11-23 00:32:22,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:32:22,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:22,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:22,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:23,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:28,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:28,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3088 states to 1498 states and 3088 transitions. [2021-11-23 00:32:28,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 3088 transitions. [2021-11-23 00:32:28,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:32:28,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:28,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:28,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:29,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:34,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:34,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3153 states to 1522 states and 3153 transitions. [2021-11-23 00:32:34,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 3153 transitions. [2021-11-23 00:32:34,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:32:34,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:34,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:34,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:35,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:41,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:41,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3219 states to 1546 states and 3219 transitions. [2021-11-23 00:32:41,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 3219 transitions. [2021-11-23 00:32:41,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:32:41,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:41,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:41,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:42,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:49,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:49,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3284 states to 1570 states and 3284 transitions. [2021-11-23 00:32:49,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 3284 transitions. [2021-11-23 00:32:49,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:32:49,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:49,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:49,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:50,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:59,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:59,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3350 states to 1594 states and 3350 transitions. [2021-11-23 00:32:59,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 3350 transitions. [2021-11-23 00:32:59,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:32:59,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:59,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:59,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:00,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:11,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3415 states to 1618 states and 3415 transitions. [2021-11-23 00:33:11,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 3415 transitions. [2021-11-23 00:33:11,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:33:11,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:12,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:24,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:24,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3479 states to 1642 states and 3479 transitions. [2021-11-23 00:33:24,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 3479 transitions. [2021-11-23 00:33:24,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:33:24,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:24,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:25,504 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 00:33:40,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3544 states to 1666 states and 3544 transitions. [2021-11-23 00:33:40,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 3544 transitions. [2021-11-23 00:33:40,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:33:40,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,838 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 00:33:56,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3608 states to 1690 states and 3608 transitions. [2021-11-23 00:33:56,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 3608 transitions. [2021-11-23 00:33:56,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:33:56,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,355 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 00:34:19,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3673 states to 1714 states and 3673 transitions. [2021-11-23 00:34:19,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 3673 transitions. [2021-11-23 00:34:19,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:34:19,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:56,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:56,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3745 states to 1738 states and 3745 transitions. [2021-11-23 00:34:56,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 3745 transitions. [2021-11-23 00:34:56,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:34:56,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:56,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:56,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:58,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:49,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:49,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3824 states to 1762 states and 3824 transitions. [2021-11-23 00:35:49,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 3824 transitions. [2021-11-23 00:35:49,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:35:49,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:49,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:49,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:49,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:49,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:49,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3825 states to 1764 states and 3825 transitions. [2021-11-23 00:35:49,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 3825 transitions. [2021-11-23 00:35:49,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:35:49,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:49,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:49,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:49,478 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 00:35:51,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:51,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3829 states to 1767 states and 3829 transitions. [2021-11-23 00:35:51,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1767 states and 3829 transitions. [2021-11-23 00:35:51,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:35:51,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:51,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:51,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:52,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:02,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:02,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 1773 states and 3842 transitions. [2021-11-23 00:36:02,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 3842 transitions. [2021-11-23 00:36:02,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:36:02,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:02,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:02,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:02,796 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 00:36:22,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:22,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3871 states to 1787 states and 3871 transitions. [2021-11-23 00:36:22,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 3871 transitions. [2021-11-23 00:36:22,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:36:22,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:22,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:22,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:22,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:22,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:22,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3870 states to 1787 states and 3870 transitions. [2021-11-23 00:36:22,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 3870 transitions. [2021-11-23 00:36:22,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:36:22,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:22,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:22,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:22,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:26,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:26,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3870 states to 1789 states and 3870 transitions. [2021-11-23 00:36:26,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 3870 transitions. [2021-11-23 00:36:26,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:36:26,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:26,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:26,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:26,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:33,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:33,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3890 states to 1795 states and 3890 transitions. [2021-11-23 00:36:33,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 3890 transitions. [2021-11-23 00:36:33,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:36:33,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:33,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:33,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:33,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:35,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:35,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3890 states to 1797 states and 3890 transitions. [2021-11-23 00:36:35,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 3890 transitions. [2021-11-23 00:36:35,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:36:35,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:35,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:35,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:35,218 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 00:36:35,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:35,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3888 states to 1797 states and 3888 transitions. [2021-11-23 00:36:35,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 3888 transitions. [2021-11-23 00:36:35,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:36:35,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:35,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:35,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:35,280 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 00:36:35,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:35,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 1797 states and 3887 transitions. [2021-11-23 00:36:35,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 3887 transitions. [2021-11-23 00:36:35,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:36:35,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:35,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:35,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:35,399 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 00:36:40,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:40,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3921 states to 1803 states and 3921 transitions. [2021-11-23 00:36:40,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 3921 transitions. [2021-11-23 00:36:40,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:36:40,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:40,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:40,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:40,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:43,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:43,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3921 states to 1805 states and 3921 transitions. [2021-11-23 00:36:43,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 3921 transitions. [2021-11-23 00:36:43,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:36:43,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:43,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:43,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:43,047 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 00:36:44,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:44,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3924 states to 1807 states and 3924 transitions. [2021-11-23 00:36:44,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 3924 transitions. [2021-11-23 00:36:44,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:36:44,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:44,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:44,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:44,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:45,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:45,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3927 states to 1809 states and 3927 transitions. [2021-11-23 00:36:45,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 3927 transitions. [2021-11-23 00:36:45,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:36:45,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:45,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:46,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:46,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:47,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:47,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 1812 states and 3928 transitions. [2021-11-23 00:36:47,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1812 states and 3928 transitions. [2021-11-23 00:36:47,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:36:47,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:47,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:47,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:47,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:49,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:49,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3929 states to 1814 states and 3929 transitions. [2021-11-23 00:36:49,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 3929 transitions. [2021-11-23 00:36:49,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:36:49,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:49,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:49,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:49,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:01,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:01,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4076 states to 1874 states and 4076 transitions. [2021-11-23 00:37:01,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 4076 transitions. [2021-11-23 00:37:01,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:01,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:01,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:01,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:01,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:01,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:01,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4054 states to 1872 states and 4054 transitions. [2021-11-23 00:37:01,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 4054 transitions. [2021-11-23 00:37:01,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:01,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:01,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:01,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:01,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:01,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:01,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4052 states to 1872 states and 4052 transitions. [2021-11-23 00:37:01,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 4052 transitions. [2021-11-23 00:37:01,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:01,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:01,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:01,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:01,464 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 00:37:04,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:04,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4052 states to 1874 states and 4052 transitions. [2021-11-23 00:37:04,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 4052 transitions. [2021-11-23 00:37:04,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:04,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:04,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:04,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:04,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:10,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:10,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4080 states to 1880 states and 4080 transitions. [2021-11-23 00:37:10,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 4080 transitions. [2021-11-23 00:37:10,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:10,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:10,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:10,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:10,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:11,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:11,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4081 states to 1883 states and 4081 transitions. [2021-11-23 00:37:11,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1883 states and 4081 transitions. [2021-11-23 00:37:11,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:11,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:11,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:11,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:11,863 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 00:37:13,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:13,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4082 states to 1885 states and 4082 transitions. [2021-11-23 00:37:13,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 4082 transitions. [2021-11-23 00:37:13,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:13,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:13,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:13,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:13,403 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 00:37:16,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:16,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4094 states to 1889 states and 4094 transitions. [2021-11-23 00:37:16,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 4094 transitions. [2021-11-23 00:37:16,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:16,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:16,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:16,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:16,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:18,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4096 states to 1891 states and 4096 transitions. [2021-11-23 00:37:18,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 4096 transitions. [2021-11-23 00:37:18,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:18,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:19,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4101 states to 1893 states and 4101 transitions. [2021-11-23 00:37:19,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 4101 transitions. [2021-11-23 00:37:19,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:19,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,403 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 00:37:20,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4106 states to 1895 states and 4106 transitions. [2021-11-23 00:37:20,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 4106 transitions. [2021-11-23 00:37:20,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:20,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:20,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:20,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4110 states to 1897 states and 4110 transitions. [2021-11-23 00:37:20,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 4110 transitions. [2021-11-23 00:37:20,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:20,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:20,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:20,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:20,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:22,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:22,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4115 states to 1899 states and 4115 transitions. [2021-11-23 00:37:22,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 4115 transitions. [2021-11-23 00:37:22,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:22,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:22,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:22,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,064 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 00:37:23,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4120 states to 1901 states and 4120 transitions. [2021-11-23 00:37:23,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 4120 transitions. [2021-11-23 00:37:23,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:23,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,217 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 00:37:23,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 1903 states and 4123 transitions. [2021-11-23 00:37:23,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 4123 transitions. [2021-11-23 00:37:23,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:23,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:23,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4126 states to 1905 states and 4126 transitions. [2021-11-23 00:37:23,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 4126 transitions. [2021-11-23 00:37:23,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:23,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:24,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4131 states to 1907 states and 4131 transitions. [2021-11-23 00:37:24,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 4131 transitions. [2021-11-23 00:37:24,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:24,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:25,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4139 states to 1911 states and 4139 transitions. [2021-11-23 00:37:25,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 4139 transitions. [2021-11-23 00:37:25,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:25,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:26,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4143 states to 1913 states and 4143 transitions. [2021-11-23 00:37:26,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 4143 transitions. [2021-11-23 00:37:26,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:26,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:26,038 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 00:37:27,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4148 states to 1915 states and 4148 transitions. [2021-11-23 00:37:27,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 4148 transitions. [2021-11-23 00:37:27,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:27,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:28,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4153 states to 1917 states and 4153 transitions. [2021-11-23 00:37:28,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 4153 transitions. [2021-11-23 00:37:28,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:28,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,699 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 00:37:30,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:30,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4154 states to 1919 states and 4154 transitions. [2021-11-23 00:37:30,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 4154 transitions. [2021-11-23 00:37:30,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:30,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:30,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:30,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:30,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:34,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4162 states to 1923 states and 4162 transitions. [2021-11-23 00:37:34,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 4162 transitions. [2021-11-23 00:37:34,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:34,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:35,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4166 states to 1925 states and 4166 transitions. [2021-11-23 00:37:35,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 4166 transitions. [2021-11-23 00:37:35,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:35,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:35,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4169 states to 1927 states and 4169 transitions. [2021-11-23 00:37:35,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 4169 transitions. [2021-11-23 00:37:35,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:35,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:36,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:36,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4178 states to 1931 states and 4178 transitions. [2021-11-23 00:37:36,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 4178 transitions. [2021-11-23 00:37:36,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:36,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:36,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:36,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:36,391 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 00:37:37,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:37,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4186 states to 1935 states and 4186 transitions. [2021-11-23 00:37:37,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 4186 transitions. [2021-11-23 00:37:37,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:37,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:37,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:37,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:37,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:38,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:38,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4191 states to 1937 states and 4191 transitions. [2021-11-23 00:37:39,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 4191 transitions. [2021-11-23 00:37:39,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:39,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:39,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:39,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:39,031 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 00:37:40,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:40,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4196 states to 1939 states and 4196 transitions. [2021-11-23 00:37:40,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 4196 transitions. [2021-11-23 00:37:40,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:40,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:40,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:40,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:40,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:40,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:40,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4199 states to 1941 states and 4199 transitions. [2021-11-23 00:37:40,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 4199 transitions. [2021-11-23 00:37:40,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:40,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:40,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:40,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:40,352 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 00:37:40,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:40,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 1943 states and 4202 transitions. [2021-11-23 00:37:40,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 4202 transitions. [2021-11-23 00:37:40,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:40,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:40,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:40,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:40,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:41,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:41,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4210 states to 1947 states and 4210 transitions. [2021-11-23 00:37:41,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 4210 transitions. [2021-11-23 00:37:41,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:41,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:41,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:41,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:41,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:42,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:42,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4219 states to 1951 states and 4219 transitions. [2021-11-23 00:37:42,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 4219 transitions. [2021-11-23 00:37:42,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:42,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:42,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:42,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:42,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:44,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4224 states to 1953 states and 4224 transitions. [2021-11-23 00:37:44,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 4224 transitions. [2021-11-23 00:37:44,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:44,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,453 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 00:37:44,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4227 states to 1955 states and 4227 transitions. [2021-11-23 00:37:44,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 4227 transitions. [2021-11-23 00:37:44,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:44,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:47,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4236 states to 1959 states and 4236 transitions. [2021-11-23 00:37:47,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 4236 transitions. [2021-11-23 00:37:47,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:47,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:49,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4240 states to 1961 states and 4240 transitions. [2021-11-23 00:37:49,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 4240 transitions. [2021-11-23 00:37:49,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:49,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:50,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4248 states to 1965 states and 4248 transitions. [2021-11-23 00:37:50,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1965 states and 4248 transitions. [2021-11-23 00:37:50,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:50,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,923 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 00:37:52,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4253 states to 1967 states and 4253 transitions. [2021-11-23 00:37:52,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 4253 transitions. [2021-11-23 00:37:52,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:52,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,713 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 00:37:54,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4258 states to 1969 states and 4258 transitions. [2021-11-23 00:37:54,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1969 states and 4258 transitions. [2021-11-23 00:37:54,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:54,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:54,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4261 states to 1971 states and 4261 transitions. [2021-11-23 00:37:54,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 4261 transitions. [2021-11-23 00:37:54,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:54,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:55,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4266 states to 1973 states and 4266 transitions. [2021-11-23 00:37:55,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 4266 transitions. [2021-11-23 00:37:55,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:55,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:57,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4274 states to 1977 states and 4274 transitions. [2021-11-23 00:37:57,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 4274 transitions. [2021-11-23 00:37:57,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:57,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:57,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4277 states to 1979 states and 4277 transitions. [2021-11-23 00:37:57,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 4277 transitions. [2021-11-23 00:37:57,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:57,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:59,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4282 states to 1981 states and 4282 transitions. [2021-11-23 00:37:59,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1981 states and 4282 transitions. [2021-11-23 00:37:59,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:37:59,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:01,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4287 states to 1983 states and 4287 transitions. [2021-11-23 00:38:01,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 4287 transitions. [2021-11-23 00:38:01,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:01,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:01,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4290 states to 1985 states and 4290 transitions. [2021-11-23 00:38:01,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1985 states and 4290 transitions. [2021-11-23 00:38:01,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:01,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:03,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4293 states to 1987 states and 4293 transitions. [2021-11-23 00:38:03,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1987 states and 4293 transitions. [2021-11-23 00:38:03,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:03,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:04,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4301 states to 1991 states and 4301 transitions. [2021-11-23 00:38:04,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 4301 transitions. [2021-11-23 00:38:04,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:04,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:06,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4304 states to 1993 states and 4304 transitions. [2021-11-23 00:38:06,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 4304 transitions. [2021-11-23 00:38:06,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:06,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:08,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4309 states to 1995 states and 4309 transitions. [2021-11-23 00:38:08,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 4309 transitions. [2021-11-23 00:38:08,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:08,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:08,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:11,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4316 states to 1999 states and 4316 transitions. [2021-11-23 00:38:11,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 4316 transitions. [2021-11-23 00:38:11,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:11,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:11,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4319 states to 2001 states and 4319 transitions. [2021-11-23 00:38:11,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 4319 transitions. [2021-11-23 00:38:11,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:11,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,493 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 00:38:11,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4322 states to 2003 states and 4322 transitions. [2021-11-23 00:38:11,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 4322 transitions. [2021-11-23 00:38:11,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:11,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,804 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 00:38:13,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4330 states to 2007 states and 4330 transitions. [2021-11-23 00:38:13,486 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 4330 transitions. [2021-11-23 00:38:13,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:13,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:14,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4338 states to 2011 states and 4338 transitions. [2021-11-23 00:38:14,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2011 states and 4338 transitions. [2021-11-23 00:38:14,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:14,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:16,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4343 states to 2013 states and 4343 transitions. [2021-11-23 00:38:16,654 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 4343 transitions. [2021-11-23 00:38:16,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:16,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,694 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 00:38:18,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4350 states to 2017 states and 4350 transitions. [2021-11-23 00:38:18,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 4350 transitions. [2021-11-23 00:38:18,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:18,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:18,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4353 states to 2019 states and 4353 transitions. [2021-11-23 00:38:18,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 4353 transitions. [2021-11-23 00:38:18,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:18,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:22,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4359 states to 2023 states and 4359 transitions. [2021-11-23 00:38:22,024 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 4359 transitions. [2021-11-23 00:38:22,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:22,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,058 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 00:38:23,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4366 states to 2027 states and 4366 transitions. [2021-11-23 00:38:23,752 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 4366 transitions. [2021-11-23 00:38:23,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:23,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:25,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4368 states to 2029 states and 4368 transitions. [2021-11-23 00:38:25,586 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 4368 transitions. [2021-11-23 00:38:25,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:25,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:27,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4373 states to 2031 states and 4373 transitions. [2021-11-23 00:38:27,461 INFO L276 IsEmpty]: Start isEmpty. Operand 2031 states and 4373 transitions. [2021-11-23 00:38:27,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:27,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:29,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4378 states to 2033 states and 4378 transitions. [2021-11-23 00:38:29,185 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 4378 transitions. [2021-11-23 00:38:29,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:29,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:29,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4381 states to 2035 states and 4381 transitions. [2021-11-23 00:38:29,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 4381 transitions. [2021-11-23 00:38:29,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:29,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,270 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 00:38:29,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4384 states to 2037 states and 4384 transitions. [2021-11-23 00:38:29,298 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 4384 transitions. [2021-11-23 00:38:29,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:29,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,327 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 00:38:31,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4392 states to 2041 states and 4392 transitions. [2021-11-23 00:38:31,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2041 states and 4392 transitions. [2021-11-23 00:38:31,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:31,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:32,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4400 states to 2045 states and 4400 transitions. [2021-11-23 00:38:32,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2045 states and 4400 transitions. [2021-11-23 00:38:32,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:32,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:36,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4406 states to 2049 states and 4406 transitions. [2021-11-23 00:38:36,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2049 states and 4406 transitions. [2021-11-23 00:38:36,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:36,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:38,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4411 states to 2051 states and 4411 transitions. [2021-11-23 00:38:38,533 INFO L276 IsEmpty]: Start isEmpty. Operand 2051 states and 4411 transitions. [2021-11-23 00:38:38,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:38,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:38,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4414 states to 2053 states and 4414 transitions. [2021-11-23 00:38:38,598 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 4414 transitions. [2021-11-23 00:38:38,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:38,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:40,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4416 states to 2055 states and 4416 transitions. [2021-11-23 00:38:40,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2055 states and 4416 transitions. [2021-11-23 00:38:40,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:40,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:44,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4422 states to 2059 states and 4422 transitions. [2021-11-23 00:38:44,158 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 4422 transitions. [2021-11-23 00:38:44,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:44,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:46,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4424 states to 2061 states and 4424 transitions. [2021-11-23 00:38:46,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2061 states and 4424 transitions. [2021-11-23 00:38:46,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:46,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:48,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4426 states to 2063 states and 4426 transitions. [2021-11-23 00:38:48,062 INFO L276 IsEmpty]: Start isEmpty. Operand 2063 states and 4426 transitions. [2021-11-23 00:38:48,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:48,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:51,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4432 states to 2067 states and 4432 transitions. [2021-11-23 00:38:51,899 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4432 transitions. [2021-11-23 00:38:51,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:51,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:53,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4434 states to 2069 states and 4434 transitions. [2021-11-23 00:38:53,821 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 4434 transitions. [2021-11-23 00:38:53,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:53,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,851 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 00:38:57,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4440 states to 2073 states and 4440 transitions. [2021-11-23 00:38:57,812 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 4440 transitions. [2021-11-23 00:38:57,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:57,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:59,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4445 states to 2075 states and 4445 transitions. [2021-11-23 00:38:59,329 INFO L276 IsEmpty]: Start isEmpty. Operand 2075 states and 4445 transitions. [2021-11-23 00:38:59,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:59,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:59,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4448 states to 2077 states and 4448 transitions. [2021-11-23 00:38:59,385 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 4448 transitions. [2021-11-23 00:38:59,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:38:59,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:01,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4457 states to 2081 states and 4457 transitions. [2021-11-23 00:39:01,138 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 4457 transitions. [2021-11-23 00:39:01,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:39:01,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,178 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 00:39:02,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4462 states to 2083 states and 4462 transitions. [2021-11-23 00:39:02,715 INFO L276 IsEmpty]: Start isEmpty. Operand 2083 states and 4462 transitions. [2021-11-23 00:39:02,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:39:02,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:02,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4465 states to 2085 states and 4465 transitions. [2021-11-23 00:39:02,770 INFO L276 IsEmpty]: Start isEmpty. Operand 2085 states and 4465 transitions. [2021-11-23 00:39:02,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:39:02,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,802 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 00:39:04,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4473 states to 2089 states and 4473 transitions. [2021-11-23 00:39:04,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 4473 transitions. [2021-11-23 00:39:04,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:39:04,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:26,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4502 states to 2099 states and 4502 transitions. [2021-11-23 00:39:26,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2099 states and 4502 transitions. [2021-11-23 00:39:26,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:39:26,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:29,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4501 states to 2099 states and 4501 transitions. [2021-11-23 00:39:29,097 INFO L276 IsEmpty]: Start isEmpty. Operand 2099 states and 4501 transitions. [2021-11-23 00:39:29,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:39:29,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:31,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4498 states to 2098 states and 4498 transitions. [2021-11-23 00:39:31,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2098 states and 4498 transitions. [2021-11-23 00:39:31,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:39:31,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:39,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4616 states to 2123 states and 4616 transitions. [2021-11-23 00:40:39,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2123 states and 4616 transitions. [2021-11-23 00:40:39,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:40:39,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:44,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4627 states to 2128 states and 4627 transitions. [2021-11-23 00:40:44,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2128 states and 4627 transitions. [2021-11-23 00:40:44,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:40:44,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,010 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 00:40:57,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4703 states to 2152 states and 4703 transitions. [2021-11-23 00:40:57,501 INFO L276 IsEmpty]: Start isEmpty. Operand 2152 states and 4703 transitions. [2021-11-23 00:40:57,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:40:57,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:16,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4755 states to 2169 states and 4755 transitions. [2021-11-23 00:41:16,579 INFO L276 IsEmpty]: Start isEmpty. Operand 2169 states and 4755 transitions. [2021-11-23 00:41:16,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:41:16,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,635 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 00:41:24,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4776 states to 2178 states and 4776 transitions. [2021-11-23 00:41:24,821 INFO L276 IsEmpty]: Start isEmpty. Operand 2178 states and 4776 transitions. [2021-11-23 00:41:24,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:41:24,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,878 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 00:41:27,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4810 states to 2183 states and 4810 transitions. [2021-11-23 00:41:27,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2183 states and 4810 transitions. [2021-11-23 00:41:27,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:41:27,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,260 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 00:41:39,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:39,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4855 states to 2196 states and 4855 transitions. [2021-11-23 00:41:39,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 4855 transitions. [2021-11-23 00:41:39,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:41:39,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:39,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:39,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:39,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:46,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:46,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4870 states to 2203 states and 4870 transitions. [2021-11-23 00:41:46,045 INFO L276 IsEmpty]: Start isEmpty. Operand 2203 states and 4870 transitions. [2021-11-23 00:41:46,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:41:46,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:46,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:46,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:46,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:56,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4893 states to 2212 states and 4893 transitions. [2021-11-23 00:41:56,848 INFO L276 IsEmpty]: Start isEmpty. Operand 2212 states and 4893 transitions. [2021-11-23 00:41:56,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:41:56,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:59,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4897 states to 2214 states and 4897 transitions. [2021-11-23 00:41:59,874 INFO L276 IsEmpty]: Start isEmpty. Operand 2214 states and 4897 transitions. [2021-11-23 00:41:59,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:41:59,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,918 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 00:42:12,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4933 states to 2223 states and 4933 transitions. [2021-11-23 00:42:12,731 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 4933 transitions. [2021-11-23 00:42:12,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:42:12,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:25,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:25,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4968 states to 2238 states and 4968 transitions. [2021-11-23 00:42:25,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2238 states and 4968 transitions. [2021-11-23 00:42:25,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:42:25,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:25,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:25,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:25,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:31,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:31,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4973 states to 2242 states and 4973 transitions. [2021-11-23 00:42:31,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 4973 transitions. [2021-11-23 00:42:31,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:42:31,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:31,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:31,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:32,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:35,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:35,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4975 states to 2244 states and 4975 transitions. [2021-11-23 00:42:35,538 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 4975 transitions. [2021-11-23 00:42:35,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:42:35,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:35,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:35,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:35,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:49,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:49,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4995 states to 2254 states and 4995 transitions. [2021-11-23 00:42:49,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2254 states and 4995 transitions. [2021-11-23 00:42:49,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:42:49,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:49,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:49,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:49,483 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 00:43:02,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:02,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5015 states to 2264 states and 5015 transitions. [2021-11-23 00:43:02,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2264 states and 5015 transitions. [2021-11-23 00:43:02,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:43:02,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:02,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:02,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:02,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:15,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:15,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5035 states to 2274 states and 5035 transitions. [2021-11-23 00:43:15,149 INFO L276 IsEmpty]: Start isEmpty. Operand 2274 states and 5035 transitions. [2021-11-23 00:43:15,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:43:15,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:15,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:15,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:15,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:22,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:22,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5056 states to 2285 states and 5056 transitions. [2021-11-23 00:43:22,359 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states and 5056 transitions. [2021-11-23 00:43:22,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:43:22,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:22,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:22,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:22,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.