./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.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_76adcc7f-fa02-4c41-86dd-32449c3bef5e/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76adcc7f-fa02-4c41-86dd-32449c3bef5e/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_76adcc7f-fa02-4c41-86dd-32449c3bef5e/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76adcc7f-fa02-4c41-86dd-32449c3bef5e/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76adcc7f-fa02-4c41-86dd-32449c3bef5e/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_76adcc7f-fa02-4c41-86dd-32449c3bef5e/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 f4332eab059a2e63fe2129905a86c0f1576ab7a248b3300f50ebbc0c52549386 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:05:00,664 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:05:00,667 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:05:00,726 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:05:00,727 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:05:00,731 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:05:00,733 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:05:00,737 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:05:00,740 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:05:00,746 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:05:00,747 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:05:00,749 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:05:00,750 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:05:00,753 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:05:00,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:05:00,760 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:05:00,762 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:05:00,763 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:05:00,766 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:05:00,774 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:05:00,776 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:05:00,778 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:05:00,781 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:05:00,782 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:05:00,792 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:05:00,792 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:05:00,792 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:05:00,794 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:05:00,795 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:05:00,797 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:05:00,797 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:05:00,798 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:05:00,800 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:05:00,802 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:05:00,804 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:05:00,804 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:05:00,805 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:05:00,805 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:05:00,805 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:05:00,806 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:05:00,807 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:05:00,808 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76adcc7f-fa02-4c41-86dd-32449c3bef5e/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:05:00,850 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:05:00,851 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:05:00,853 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:05:00,853 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:05:00,854 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:05:00,854 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:05:00,855 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:05:00,855 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:05:00,861 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:05:00,862 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:05:00,863 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:05:00,863 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:05:00,863 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:05:00,864 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:05:00,864 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:05:00,864 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:05:00,864 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:05:00,864 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:05:00,865 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:05:00,865 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:05:00,865 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:05:00,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:05:00,866 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:05:00,866 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:05:00,866 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:05:00,866 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:05:00,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:05:00,867 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:05:00,867 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_76adcc7f-fa02-4c41-86dd-32449c3bef5e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76adcc7f-fa02-4c41-86dd-32449c3bef5e/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f4332eab059a2e63fe2129905a86c0f1576ab7a248b3300f50ebbc0c52549386 [2021-11-23 01:05:01,164 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:05:01,195 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:05:01,198 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:05:01,199 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:05:01,200 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:05:01,202 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76adcc7f-fa02-4c41-86dd-32449c3bef5e/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2021-11-23 01:05:01,305 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76adcc7f-fa02-4c41-86dd-32449c3bef5e/bin/ukojak-LBtLqBUTdQ/data/fb1404835/3ef073f6678c4525acd75d21abccccef/FLAG4d1b13a09 [2021-11-23 01:05:02,367 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:05:02,368 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76adcc7f-fa02-4c41-86dd-32449c3bef5e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2021-11-23 01:05:02,427 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76adcc7f-fa02-4c41-86dd-32449c3bef5e/bin/ukojak-LBtLqBUTdQ/data/fb1404835/3ef073f6678c4525acd75d21abccccef/FLAG4d1b13a09 [2021-11-23 01:05:02,717 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76adcc7f-fa02-4c41-86dd-32449c3bef5e/bin/ukojak-LBtLqBUTdQ/data/fb1404835/3ef073f6678c4525acd75d21abccccef [2021-11-23 01:05:02,720 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:05:02,721 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:05:02,725 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:05:02,725 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:05:02,729 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:05:02,730 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:05:02" (1/1) ... [2021-11-23 01:05:02,731 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cec172c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:05:02, skipping insertion in model container [2021-11-23 01:05:02,731 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:05:02" (1/1) ... [2021-11-23 01:05:02,739 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:05:03,153 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:05:03,800 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_76adcc7f-fa02-4c41-86dd-32449c3bef5e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[20004,20017] [2021-11-23 01:05:05,576 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:05:05,603 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:05:05,736 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_76adcc7f-fa02-4c41-86dd-32449c3bef5e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[20004,20017] [2021-11-23 01:05:06,912 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:05:06,950 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:05:06,950 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:05:06 WrapperNode [2021-11-23 01:05:06,951 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:05:06,952 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:05:06,953 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:05:06,953 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:05:06,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:05:06" (1/1) ... [2021-11-23 01:05:07,048 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:05:06" (1/1) ... [2021-11-23 01:05:07,399 INFO L137 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 19936 [2021-11-23 01:05:07,401 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:05:07,402 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:05:07,402 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:05:07,402 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:05:07,411 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:05:06" (1/1) ... [2021-11-23 01:05:07,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:05:06" (1/1) ... [2021-11-23 01:05:07,482 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:05:06" (1/1) ... [2021-11-23 01:05:07,482 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:05:06" (1/1) ... [2021-11-23 01:05:07,742 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:05:06" (1/1) ... [2021-11-23 01:05:07,800 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:05:06" (1/1) ... [2021-11-23 01:05:07,844 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:05:06" (1/1) ... [2021-11-23 01:05:07,900 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:05:07,901 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:05:07,901 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:05:07,902 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:05:07,903 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:05:06" (1/1) ... [2021-11-23 01:05:07,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:05:07,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76adcc7f-fa02-4c41-86dd-32449c3bef5e/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:05:07,937 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76adcc7f-fa02-4c41-86dd-32449c3bef5e/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:05:07,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76adcc7f-fa02-4c41-86dd-32449c3bef5e/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:05:07,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:05:07,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:05:07,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:05:07,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:05:08,666 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:05:08,669 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:05:16,103 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:05:17,046 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:05:17,047 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:05:17,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:05:17 BoogieIcfgContainer [2021-11-23 01:05:17,057 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:05:17,058 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:05:17,058 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:05:17,069 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:05:17,069 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:05:17" (1/1) ... [2021-11-23 01:05:17,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:05:17,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:17,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5385 states to 2820 states and 5385 transitions. [2021-11-23 01:05:17,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 5385 transitions. [2021-11-23 01:05:17,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:05:17,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:17,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:17,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:17,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:18,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:18,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5849 states to 2838 states and 5849 transitions. [2021-11-23 01:05:18,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2838 states and 5849 transitions. [2021-11-23 01:05:18,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:05:18,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:18,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:18,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:18,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:18,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:18,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5662 states to 2750 states and 5662 transitions. [2021-11-23 01:05:18,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2750 states and 5662 transitions. [2021-11-23 01:05:18,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:05:18,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:18,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:18,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:18,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:18,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:18,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6122 states to 2773 states and 6122 transitions. [2021-11-23 01:05:18,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2773 states and 6122 transitions. [2021-11-23 01:05:18,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:05:18,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:18,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:18,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:19,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:19,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:19,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6561 states to 2786 states and 6561 transitions. [2021-11-23 01:05:19,212 INFO L276 IsEmpty]: Start isEmpty. Operand 2786 states and 6561 transitions. [2021-11-23 01:05:19,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:05:19,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:19,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:19,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:19,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:19,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:19,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6566 states to 2790 states and 6566 transitions. [2021-11-23 01:05:19,442 INFO L276 IsEmpty]: Start isEmpty. Operand 2790 states and 6566 transitions. [2021-11-23 01:05:19,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:05:19,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:19,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:19,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:19,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:20,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:20,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7021 states to 2809 states and 7021 transitions. [2021-11-23 01:05:20,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2809 states and 7021 transitions. [2021-11-23 01:05:20,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:05:20,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:20,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:20,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:20,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:20,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:20,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7034 states to 2816 states and 7034 transitions. [2021-11-23 01:05:20,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2816 states and 7034 transitions. [2021-11-23 01:05:20,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:05:20,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:20,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:20,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:20,372 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 01:05:20,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:20,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7041 states to 2820 states and 7041 transitions. [2021-11-23 01:05:20,435 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 7041 transitions. [2021-11-23 01:05:20,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:05:20,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:20,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:20,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:20,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:20,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:20,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7067 states to 2834 states and 7067 transitions. [2021-11-23 01:05:20,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2834 states and 7067 transitions. [2021-11-23 01:05:20,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:05:20,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:20,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:20,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:20,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:21,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:21,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5106 states to 2084 states and 5106 transitions. [2021-11-23 01:05:21,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2084 states and 5106 transitions. [2021-11-23 01:05:21,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:05:21,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:21,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:21,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:21,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:21,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:21,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5119 states to 2091 states and 5119 transitions. [2021-11-23 01:05:21,628 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 5119 transitions. [2021-11-23 01:05:21,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:05:21,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:21,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:21,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:21,772 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 01:05:21,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:21,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5132 states to 2098 states and 5132 transitions. [2021-11-23 01:05:21,860 INFO L276 IsEmpty]: Start isEmpty. Operand 2098 states and 5132 transitions. [2021-11-23 01:05:21,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:05:21,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:21,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:21,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:22,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:22,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:22,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4629 states to 1906 states and 4629 transitions. [2021-11-23 01:05:22,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 4629 transitions. [2021-11-23 01:05:22,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:05:22,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:22,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:22,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:22,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:23,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:23,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4917 states to 1921 states and 4917 transitions. [2021-11-23 01:05:23,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 4917 transitions. [2021-11-23 01:05:23,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:05:23,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:23,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:23,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:23,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:24,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:24,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4936 states to 1931 states and 4936 transitions. [2021-11-23 01:05:24,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 4936 transitions. [2021-11-23 01:05:24,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:05:24,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:24,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:24,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:24,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:24,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:24,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4935 states to 1931 states and 4935 transitions. [2021-11-23 01:05:24,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 4935 transitions. [2021-11-23 01:05:24,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:05:24,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:24,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:24,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:24,648 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 01:05:24,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:24,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4934 states to 1931 states and 4934 transitions. [2021-11-23 01:05:24,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 4934 transitions. [2021-11-23 01:05:24,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:05:24,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:24,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:24,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:24,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:24,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:24,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4942 states to 1935 states and 4942 transitions. [2021-11-23 01:05:24,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 4942 transitions. [2021-11-23 01:05:24,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:05:24,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:24,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:25,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:25,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:27,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:27,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4956 states to 1942 states and 4956 transitions. [2021-11-23 01:05:27,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 4956 transitions. [2021-11-23 01:05:27,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:05:27,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:27,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:27,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:27,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:27,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:27,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4955 states to 1942 states and 4955 transitions. [2021-11-23 01:05:27,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 4955 transitions. [2021-11-23 01:05:27,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:05:27,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:27,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:27,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:27,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:28,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:28,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4971 states to 1949 states and 4971 transitions. [2021-11-23 01:05:28,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 4971 transitions. [2021-11-23 01:05:28,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:05:28,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:28,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:28,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:28,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:28,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:28,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4984 states to 1956 states and 4984 transitions. [2021-11-23 01:05:28,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 4984 transitions. [2021-11-23 01:05:28,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:05:28,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:28,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:28,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:28,883 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 01:05:31,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:31,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1726 states and 4376 transitions. [2021-11-23 01:05:31,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 4376 transitions. [2021-11-23 01:05:31,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:05:31,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:31,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:31,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:31,488 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 01:05:31,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:31,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4405 states to 1739 states and 4405 transitions. [2021-11-23 01:05:31,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 4405 transitions. [2021-11-23 01:05:31,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:05:31,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:31,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:31,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:31,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:32,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:32,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4673 states to 1760 states and 4673 transitions. [2021-11-23 01:05:32,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 4673 transitions. [2021-11-23 01:05:32,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:05:32,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:32,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:32,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:32,650 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 01:05:33,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:33,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4912 states to 1768 states and 4912 transitions. [2021-11-23 01:05:33,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1768 states and 4912 transitions. [2021-11-23 01:05:33,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:05:33,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:33,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:33,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:33,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:33,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:33,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5150 states to 1776 states and 5150 transitions. [2021-11-23 01:05:33,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 5150 transitions. [2021-11-23 01:05:33,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:05:33,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:33,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:33,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:33,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:34,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:34,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5148 states to 1776 states and 5148 transitions. [2021-11-23 01:05:34,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 5148 transitions. [2021-11-23 01:05:34,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:05:34,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:34,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:34,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:34,224 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 01:05:34,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:34,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5377 states to 1780 states and 5377 transitions. [2021-11-23 01:05:34,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 5377 transitions. [2021-11-23 01:05:34,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:05:34,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:34,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:34,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:34,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:35,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:35,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5616 states to 1788 states and 5616 transitions. [2021-11-23 01:05:35,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 5616 transitions. [2021-11-23 01:05:35,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:05:35,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:35,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:35,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:35,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:37,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:37,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5879 states to 1807 states and 5879 transitions. [2021-11-23 01:05:37,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 5879 transitions. [2021-11-23 01:05:37,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:05:37,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:37,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:37,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:37,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:37,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:37,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5889 states to 1813 states and 5889 transitions. [2021-11-23 01:05:37,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 5889 transitions. [2021-11-23 01:05:37,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:05:37,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:37,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:37,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:37,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:38,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:38,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6118 states to 1817 states and 6118 transitions. [2021-11-23 01:05:38,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 6118 transitions. [2021-11-23 01:05:38,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:05:38,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:38,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:38,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:38,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:39,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:39,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6125 states to 1821 states and 6125 transitions. [2021-11-23 01:05:39,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 6125 transitions. [2021-11-23 01:05:39,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:05:39,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:39,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:39,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:39,205 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 01:05:39,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:39,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6121 states to 1821 states and 6121 transitions. [2021-11-23 01:05:39,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 6121 transitions. [2021-11-23 01:05:39,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:05:39,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:39,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:39,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:39,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:40,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:40,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5383 states to 1636 states and 5383 transitions. [2021-11-23 01:05:40,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 5383 transitions. [2021-11-23 01:05:40,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:05:40,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:40,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:40,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:40,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:41,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:41,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5420 states to 1655 states and 5420 transitions. [2021-11-23 01:05:41,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 5420 transitions. [2021-11-23 01:05:41,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:05:41,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:41,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:41,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:41,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:41,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:41,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5434 states to 1664 states and 5434 transitions. [2021-11-23 01:05:41,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1664 states and 5434 transitions. [2021-11-23 01:05:41,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:05:41,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:41,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:41,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:41,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:41,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:41,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5631 states to 1668 states and 5631 transitions. [2021-11-23 01:05:41,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 5631 transitions. [2021-11-23 01:05:41,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:05:41,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:41,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:41,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:41,973 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 01:05:42,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:42,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5638 states to 1672 states and 5638 transitions. [2021-11-23 01:05:42,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 5638 transitions. [2021-11-23 01:05:42,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:05:42,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:42,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:42,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:42,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:42,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:42,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5670 states to 1685 states and 5670 transitions. [2021-11-23 01:05:42,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 5670 transitions. [2021-11-23 01:05:42,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:05:42,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:42,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:42,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:42,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:42,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:42,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5677 states to 1689 states and 5677 transitions. [2021-11-23 01:05:42,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 5677 transitions. [2021-11-23 01:05:42,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:05:42,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:42,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:42,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:43,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:46,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:46,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4812 states to 1464 states and 4812 transitions. [2021-11-23 01:05:46,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 4812 transitions. [2021-11-23 01:05:46,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:05:46,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:46,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:46,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:46,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:46,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:46,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4838 states to 1474 states and 4838 transitions. [2021-11-23 01:05:46,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 4838 transitions. [2021-11-23 01:05:46,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:05:46,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:46,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:46,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:46,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:46,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:46,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4858 states to 1484 states and 4858 transitions. [2021-11-23 01:05:46,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 4858 transitions. [2021-11-23 01:05:46,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:05:46,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:46,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:46,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:46,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:46,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:46,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4856 states to 1484 states and 4856 transitions. [2021-11-23 01:05:46,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 4856 transitions. [2021-11-23 01:05:46,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:05:46,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:46,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:46,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:46,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:48,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:48,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4875 states to 1494 states and 4875 transitions. [2021-11-23 01:05:48,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 4875 transitions. [2021-11-23 01:05:48,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:05:48,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:48,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:48,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:48,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:48,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:48,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4889 states to 1498 states and 4889 transitions. [2021-11-23 01:05:48,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 4889 transitions. [2021-11-23 01:05:48,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:05:48,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:48,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:48,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:48,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:48,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:48,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4897 states to 1502 states and 4897 transitions. [2021-11-23 01:05:48,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 4897 transitions. [2021-11-23 01:05:48,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:05:48,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:48,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:48,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:48,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:48,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:48,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4905 states to 1506 states and 4905 transitions. [2021-11-23 01:05:48,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 4905 transitions. [2021-11-23 01:05:48,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:05:48,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:48,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:48,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:48,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:48,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:48,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4912 states to 1510 states and 4912 transitions. [2021-11-23 01:05:48,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 4912 transitions. [2021-11-23 01:05:48,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:05:48,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:48,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:49,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:49,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:49,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:49,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4932 states to 1517 states and 4932 transitions. [2021-11-23 01:05:49,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 4932 transitions. [2021-11-23 01:05:49,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:05:49,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:49,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:49,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:49,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:49,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:49,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4946 states to 1524 states and 4946 transitions. [2021-11-23 01:05:49,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 4946 transitions. [2021-11-23 01:05:49,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:05:49,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:49,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:49,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:49,242 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 01:05:49,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:49,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4960 states to 1531 states and 4960 transitions. [2021-11-23 01:05:49,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 4960 transitions. [2021-11-23 01:05:49,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:05:49,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:49,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:49,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:49,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:50,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:50,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5160 states to 1550 states and 5160 transitions. [2021-11-23 01:05:50,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 5160 transitions. [2021-11-23 01:05:50,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:05:50,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:50,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:50,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:51,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:51,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:51,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5165 states to 1553 states and 5165 transitions. [2021-11-23 01:05:51,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 5165 transitions. [2021-11-23 01:05:51,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:05:51,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:51,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:51,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:51,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:52,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:52,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5332 states to 1558 states and 5332 transitions. [2021-11-23 01:05:52,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 5332 transitions. [2021-11-23 01:05:52,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:05:52,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:52,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:52,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:52,372 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 01:05:53,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:53,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5348 states to 1565 states and 5348 transitions. [2021-11-23 01:05:53,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 5348 transitions. [2021-11-23 01:05:53,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:05:53,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:53,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:53,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:54,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:54,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:54,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5355 states to 1569 states and 5355 transitions. [2021-11-23 01:05:54,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 5355 transitions. [2021-11-23 01:05:54,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:05:54,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:54,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:54,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:54,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:55,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:55,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4490 states to 1370 states and 4490 transitions. [2021-11-23 01:05:55,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 4490 transitions. [2021-11-23 01:05:55,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:05:55,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:55,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:55,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:55,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:55,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:55,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4510 states to 1380 states and 4510 transitions. [2021-11-23 01:05:55,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 4510 transitions. [2021-11-23 01:05:55,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:05:55,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:55,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:55,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:55,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:56,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:56,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4519 states to 1386 states and 4519 transitions. [2021-11-23 01:05:56,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 4519 transitions. [2021-11-23 01:05:56,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:05:56,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:56,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:56,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:56,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:57,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:57,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4538 states to 1396 states and 4538 transitions. [2021-11-23 01:05:57,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 4538 transitions. [2021-11-23 01:05:57,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:05:57,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:57,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:57,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:57,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:57,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:57,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4535 states to 1396 states and 4535 transitions. [2021-11-23 01:05:57,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 4535 transitions. [2021-11-23 01:05:57,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:05:57,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:57,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:57,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:57,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:58,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:58,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4552 states to 1405 states and 4552 transitions. [2021-11-23 01:05:58,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 4552 transitions. [2021-11-23 01:05:58,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:05:58,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:58,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:58,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:58,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:01,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:01,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4565 states to 1412 states and 4565 transitions. [2021-11-23 01:06:01,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 4565 transitions. [2021-11-23 01:06:01,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:01,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:01,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:01,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:01,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:01,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:01,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4594 states to 1427 states and 4594 transitions. [2021-11-23 01:06:01,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1427 states and 4594 transitions. [2021-11-23 01:06:01,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:01,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:01,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:01,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:01,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:01,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:01,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4610 states to 1435 states and 4610 transitions. [2021-11-23 01:06:01,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 4610 transitions. [2021-11-23 01:06:01,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:01,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:01,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:01,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:01,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:02,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:02,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4618 states to 1439 states and 4618 transitions. [2021-11-23 01:06:02,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 4618 transitions. [2021-11-23 01:06:02,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:02,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:02,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:02,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:02,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:02,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:02,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4625 states to 1443 states and 4625 transitions. [2021-11-23 01:06:02,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 4625 transitions. [2021-11-23 01:06:02,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:02,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:02,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:02,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:02,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:02,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:02,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4639 states to 1450 states and 4639 transitions. [2021-11-23 01:06:02,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 4639 transitions. [2021-11-23 01:06:02,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:02,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:02,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:02,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:02,442 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 01:06:02,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:02,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4652 states to 1457 states and 4652 transitions. [2021-11-23 01:06:02,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 4652 transitions. [2021-11-23 01:06:02,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:02,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:02,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:02,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:02,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:03,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:03,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4649 states to 1457 states and 4649 transitions. [2021-11-23 01:06:03,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 4649 transitions. [2021-11-23 01:06:03,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:03,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:03,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:03,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:03,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:03,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:03,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4667 states to 1466 states and 4667 transitions. [2021-11-23 01:06:03,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 4667 transitions. [2021-11-23 01:06:03,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:03,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:03,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:03,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:03,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:04,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:04,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4683 states to 1474 states and 4683 transitions. [2021-11-23 01:06:04,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 4683 transitions. [2021-11-23 01:06:04,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:04,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:04,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:04,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:04,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:10,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:10,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4691 states to 1478 states and 4691 transitions. [2021-11-23 01:06:10,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 4691 transitions. [2021-11-23 01:06:10,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:10,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:10,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:10,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:10,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:10,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:10,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4717 states to 1488 states and 4717 transitions. [2021-11-23 01:06:10,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 4717 transitions. [2021-11-23 01:06:10,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:10,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:10,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:10,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:10,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:10,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:10,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4712 states to 1488 states and 4712 transitions. [2021-11-23 01:06:10,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 4712 transitions. [2021-11-23 01:06:10,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:10,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:10,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:10,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:10,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:10,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:10,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4731 states to 1498 states and 4731 transitions. [2021-11-23 01:06:10,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 4731 transitions. [2021-11-23 01:06:10,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:10,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:10,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:10,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:10,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:10,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:10,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4729 states to 1498 states and 4729 transitions. [2021-11-23 01:06:10,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 4729 transitions. [2021-11-23 01:06:10,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:10,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:10,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:11,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:11,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:11,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:11,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4744 states to 1505 states and 4744 transitions. [2021-11-23 01:06:11,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 4744 transitions. [2021-11-23 01:06:11,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:11,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:11,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:11,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:11,203 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 01:06:11,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:11,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4753 states to 1509 states and 4753 transitions. [2021-11-23 01:06:11,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 4753 transitions. [2021-11-23 01:06:11,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:11,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:11,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:11,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:11,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:11,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:11,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4748 states to 1509 states and 4748 transitions. [2021-11-23 01:06:11,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 4748 transitions. [2021-11-23 01:06:11,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:11,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:11,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:11,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:11,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:11,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:11,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4766 states to 1516 states and 4766 transitions. [2021-11-23 01:06:11,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 4766 transitions. [2021-11-23 01:06:11,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:11,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:11,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:12,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:12,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:12,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:12,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4780 states to 1523 states and 4780 transitions. [2021-11-23 01:06:12,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 4780 transitions. [2021-11-23 01:06:12,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:12,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:12,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:12,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:12,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:15,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:15,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4787 states to 1527 states and 4787 transitions. [2021-11-23 01:06:15,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 4787 transitions. [2021-11-23 01:06:15,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:15,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:15,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:15,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:15,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:15,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:15,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4813 states to 1537 states and 4813 transitions. [2021-11-23 01:06:15,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 4813 transitions. [2021-11-23 01:06:15,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:15,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:15,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:15,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:15,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:22,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:22,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4552 states to 1448 states and 4552 transitions. [2021-11-23 01:06:22,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 4552 transitions. [2021-11-23 01:06:22,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:22,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:22,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:22,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:22,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:22,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:22,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4548 states to 1448 states and 4548 transitions. [2021-11-23 01:06:22,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 4548 transitions. [2021-11-23 01:06:22,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:22,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:22,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:22,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:22,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:22,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:22,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4542 states to 1448 states and 4542 transitions. [2021-11-23 01:06:22,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 4542 transitions. [2021-11-23 01:06:22,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:22,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:22,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:22,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:22,398 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 01:06:23,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:23,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4529 states to 1445 states and 4529 transitions. [2021-11-23 01:06:23,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 4529 transitions. [2021-11-23 01:06:23,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:23,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:23,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:23,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:23,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:23,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:23,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4525 states to 1445 states and 4525 transitions. [2021-11-23 01:06:23,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 4525 transitions. [2021-11-23 01:06:23,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:23,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:23,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:23,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:23,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:23,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:23,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4520 states to 1445 states and 4520 transitions. [2021-11-23 01:06:23,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 4520 transitions. [2021-11-23 01:06:23,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:23,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:23,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:23,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:23,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:23,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:23,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4518 states to 1445 states and 4518 transitions. [2021-11-23 01:06:23,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 4518 transitions. [2021-11-23 01:06:23,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:23,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:23,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:23,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:23,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:23,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:23,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4514 states to 1445 states and 4514 transitions. [2021-11-23 01:06:23,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 4514 transitions. [2021-11-23 01:06:23,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:23,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:23,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:23,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:23,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:23,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:23,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4512 states to 1445 states and 4512 transitions. [2021-11-23 01:06:23,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 4512 transitions. [2021-11-23 01:06:23,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:23,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:23,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:23,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:24,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:24,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:24,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4509 states to 1445 states and 4509 transitions. [2021-11-23 01:06:24,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 4509 transitions. [2021-11-23 01:06:24,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:24,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:24,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:24,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:24,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:25,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:25,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4641 states to 1453 states and 4641 transitions. [2021-11-23 01:06:25,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 4641 transitions. [2021-11-23 01:06:25,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:25,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:25,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:25,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:25,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:28,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:28,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4573 states to 1436 states and 4573 transitions. [2021-11-23 01:06:28,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 4573 transitions. [2021-11-23 01:06:28,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:28,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:28,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:28,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:28,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:29,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:29,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4573 states to 1437 states and 4573 transitions. [2021-11-23 01:06:29,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 4573 transitions. [2021-11-23 01:06:29,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:29,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:29,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:29,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:29,147 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 01:06:29,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:29,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4567 states to 1437 states and 4567 transitions. [2021-11-23 01:06:29,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 4567 transitions. [2021-11-23 01:06:29,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:29,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:29,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:29,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:29,224 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 01:06:29,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:29,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4567 states to 1438 states and 4567 transitions. [2021-11-23 01:06:29,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 4567 transitions. [2021-11-23 01:06:29,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:29,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:29,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:29,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:29,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:29,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:29,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4563 states to 1438 states and 4563 transitions. [2021-11-23 01:06:29,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 4563 transitions. [2021-11-23 01:06:29,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:29,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:29,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:29,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:29,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:30,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:30,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4563 states to 1439 states and 4563 transitions. [2021-11-23 01:06:30,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 4563 transitions. [2021-11-23 01:06:30,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:30,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:30,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:30,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:30,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:30,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:30,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4560 states to 1439 states and 4560 transitions. [2021-11-23 01:06:30,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 4560 transitions. [2021-11-23 01:06:30,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:30,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:30,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:30,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:30,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:30,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:30,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4560 states to 1440 states and 4560 transitions. [2021-11-23 01:06:30,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 4560 transitions. [2021-11-23 01:06:30,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:30,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:30,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:30,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:30,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:30,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:30,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4558 states to 1440 states and 4558 transitions. [2021-11-23 01:06:30,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 4558 transitions. [2021-11-23 01:06:30,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:30,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:30,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:30,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:30,326 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 01:06:30,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:30,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4558 states to 1441 states and 4558 transitions. [2021-11-23 01:06:30,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 4558 transitions. [2021-11-23 01:06:30,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:30,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:30,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:30,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:30,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:31,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:31,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4535 states to 1438 states and 4535 transitions. [2021-11-23 01:06:31,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 4535 transitions. [2021-11-23 01:06:31,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:31,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:31,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:31,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:31,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:31,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4541 states to 1439 states and 4541 transitions. [2021-11-23 01:06:31,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 4541 transitions. [2021-11-23 01:06:31,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:31,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:31,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:32,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4541 states to 1440 states and 4541 transitions. [2021-11-23 01:06:32,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 4541 transitions. [2021-11-23 01:06:32,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:32,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:32,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:33,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4541 states to 1441 states and 4541 transitions. [2021-11-23 01:06:33,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 4541 transitions. [2021-11-23 01:06:33,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:33,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:34,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4475 states to 1424 states and 4475 transitions. [2021-11-23 01:06:34,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 4475 transitions. [2021-11-23 01:06:34,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:34,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:34,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4470 states to 1424 states and 4470 transitions. [2021-11-23 01:06:34,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 4470 transitions. [2021-11-23 01:06:34,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:34,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,902 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 01:06:34,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4465 states to 1424 states and 4465 transitions. [2021-11-23 01:06:34,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 4465 transitions. [2021-11-23 01:06:34,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:34,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:35,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4462 states to 1424 states and 4462 transitions. [2021-11-23 01:06:35,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 4462 transitions. [2021-11-23 01:06:35,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:35,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:35,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4460 states to 1424 states and 4460 transitions. [2021-11-23 01:06:35,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 4460 transitions. [2021-11-23 01:06:35,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:35,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:35,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4454 states to 1424 states and 4454 transitions. [2021-11-23 01:06:35,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 4454 transitions. [2021-11-23 01:06:35,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:35,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:35,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4450 states to 1424 states and 4450 transitions. [2021-11-23 01:06:35,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 4450 transitions. [2021-11-23 01:06:35,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:35,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:35,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4447 states to 1424 states and 4447 transitions. [2021-11-23 01:06:35,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 4447 transitions. [2021-11-23 01:06:35,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:06:35,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:35,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4437 states to 1421 states and 4437 transitions. [2021-11-23 01:06:35,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 4437 transitions. [2021-11-23 01:06:35,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:06:35,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:35,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4456 states to 1431 states and 4456 transitions. [2021-11-23 01:06:35,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 4456 transitions. [2021-11-23 01:06:35,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:06:35,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:36,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4469 states to 1438 states and 4469 transitions. [2021-11-23 01:06:36,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 4469 transitions. [2021-11-23 01:06:36,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:06:36,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:38,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4476 states to 1442 states and 4476 transitions. [2021-11-23 01:06:38,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 4476 transitions. [2021-11-23 01:06:38,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:06:38,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:47,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4639 states to 1459 states and 4639 transitions. [2021-11-23 01:06:47,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 4639 transitions. [2021-11-23 01:06:47,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:06:47,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:49,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4633 states to 1459 states and 4633 transitions. [2021-11-23 01:06:49,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 4633 transitions. [2021-11-23 01:06:49,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:06:49,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:50,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4646 states to 1466 states and 4646 transitions. [2021-11-23 01:06:50,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 4646 transitions. [2021-11-23 01:06:50,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:06:50,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,798 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 01:06:52,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4643 states to 1466 states and 4643 transitions. [2021-11-23 01:06:52,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 4643 transitions. [2021-11-23 01:06:52,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:06:52,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:53,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4652 states to 1470 states and 4652 transitions. [2021-11-23 01:06:53,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 4652 transitions. [2021-11-23 01:06:53,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:06:53,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:53,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4671 states to 1480 states and 4671 transitions. [2021-11-23 01:06:53,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 4671 transitions. [2021-11-23 01:06:53,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:06:53,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:57,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4395 states to 1388 states and 4395 transitions. [2021-11-23 01:06:57,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 4395 transitions. [2021-11-23 01:06:57,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:06:57,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:58,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4391 states to 1388 states and 4391 transitions. [2021-11-23 01:06:58,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 4391 transitions. [2021-11-23 01:06:58,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:06:58,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:12,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4541 states to 1409 states and 4541 transitions. [2021-11-23 01:07:12,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 4541 transitions. [2021-11-23 01:07:12,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:12,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:13,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4538 states to 1409 states and 4538 transitions. [2021-11-23 01:07:13,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 4538 transitions. [2021-11-23 01:07:13,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:13,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:15,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4537 states to 1412 states and 4537 transitions. [2021-11-23 01:07:15,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 4537 transitions. [2021-11-23 01:07:15,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:15,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:26,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4653 states to 1419 states and 4653 transitions. [2021-11-23 01:07:26,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 4653 transitions. [2021-11-23 01:07:26,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:26,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:28,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4648 states to 1419 states and 4648 transitions. [2021-11-23 01:07:28,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 4648 transitions. [2021-11-23 01:07:28,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:28,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:28,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4642 states to 1419 states and 4642 transitions. [2021-11-23 01:07:28,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 4642 transitions. [2021-11-23 01:07:28,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:28,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:30,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4638 states to 1419 states and 4638 transitions. [2021-11-23 01:07:30,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 4638 transitions. [2021-11-23 01:07:30,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:30,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:30,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4633 states to 1419 states and 4633 transitions. [2021-11-23 01:07:30,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 4633 transitions. [2021-11-23 01:07:30,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:30,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:31,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4635 states to 1420 states and 4635 transitions. [2021-11-23 01:07:31,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 4635 transitions. [2021-11-23 01:07:31,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:31,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:34,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4620 states to 1417 states and 4620 transitions. [2021-11-23 01:07:34,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 4620 transitions. [2021-11-23 01:07:34,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:34,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:34,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4620 states to 1418 states and 4620 transitions. [2021-11-23 01:07:34,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 4620 transitions. [2021-11-23 01:07:34,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:34,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:34,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4613 states to 1418 states and 4613 transitions. [2021-11-23 01:07:34,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 4613 transitions. [2021-11-23 01:07:34,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:34,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:35,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4613 states to 1419 states and 4613 transitions. [2021-11-23 01:07:35,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 4613 transitions. [2021-11-23 01:07:35,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:35,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:35,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4594 states to 1416 states and 4594 transitions. [2021-11-23 01:07:35,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 4594 transitions. [2021-11-23 01:07:35,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:35,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:36,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4594 states to 1417 states and 4594 transitions. [2021-11-23 01:07:36,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 4594 transitions. [2021-11-23 01:07:36,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:36,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:36,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4587 states to 1417 states and 4587 transitions. [2021-11-23 01:07:36,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 4587 transitions. [2021-11-23 01:07:36,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:36,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,150 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 01:07:36,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4580 states to 1417 states and 4580 transitions. [2021-11-23 01:07:36,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 4580 transitions. [2021-11-23 01:07:36,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:36,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:36,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4575 states to 1417 states and 4575 transitions. [2021-11-23 01:07:36,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 4575 transitions. [2021-11-23 01:07:36,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:36,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:36,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4570 states to 1417 states and 4570 transitions. [2021-11-23 01:07:36,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 4570 transitions. [2021-11-23 01:07:36,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:36,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:39,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4492 states to 1400 states and 4492 transitions. [2021-11-23 01:07:39,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 4492 transitions. [2021-11-23 01:07:39,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:39,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:39,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4488 states to 1400 states and 4488 transitions. [2021-11-23 01:07:39,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 4488 transitions. [2021-11-23 01:07:39,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:39,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:49,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4596 states to 1407 states and 4596 transitions. [2021-11-23 01:07:49,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 4596 transitions. [2021-11-23 01:07:49,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:49,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:51,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4569 states to 1404 states and 4569 transitions. [2021-11-23 01:07:51,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 4569 transitions. [2021-11-23 01:07:51,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:51,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:51,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4562 states to 1404 states and 4562 transitions. [2021-11-23 01:07:51,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 4562 transitions. [2021-11-23 01:07:51,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:51,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:51,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4562 states to 1405 states and 4562 transitions. [2021-11-23 01:07:51,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 4562 transitions. [2021-11-23 01:07:51,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:51,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:51,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4584 states to 1415 states and 4584 transitions. [2021-11-23 01:07:51,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 4584 transitions. [2021-11-23 01:07:51,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:51,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:51,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4584 states to 1416 states and 4584 transitions. [2021-11-23 01:07:51,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 4584 transitions. [2021-11-23 01:07:51,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:51,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:53,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4597 states to 1423 states and 4597 transitions. [2021-11-23 01:07:53,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 4597 transitions. [2021-11-23 01:07:53,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:53,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:53,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4597 states to 1424 states and 4597 transitions. [2021-11-23 01:07:53,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 4597 transitions. [2021-11-23 01:07:53,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:53,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,666 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 01:07:53,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4590 states to 1424 states and 4590 transitions. [2021-11-23 01:07:53,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 4590 transitions. [2021-11-23 01:07:53,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:53,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:54,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4600 states to 1429 states and 4600 transitions. [2021-11-23 01:07:54,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 4600 transitions. [2021-11-23 01:07:54,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:54,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:54,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4610 states to 1433 states and 4610 transitions. [2021-11-23 01:07:54,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 4610 transitions. [2021-11-23 01:07:54,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:54,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:55,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4622 states to 1438 states and 4622 transitions. [2021-11-23 01:07:55,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 4622 transitions. [2021-11-23 01:07:55,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:55,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:56,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4619 states to 1438 states and 4619 transitions. [2021-11-23 01:07:56,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 4619 transitions. [2021-11-23 01:07:56,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:07:56,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:13,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:13,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4766 states to 1459 states and 4766 transitions. [2021-11-23 01:08:13,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 4766 transitions. [2021-11-23 01:08:13,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:08:13,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:13,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:13,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:13,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:21,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:21,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4912 states to 1479 states and 4912 transitions. [2021-11-23 01:08:21,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 4912 transitions. [2021-11-23 01:08:21,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:08:21,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:21,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:21,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:21,485 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 01:08:24,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:24,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4921 states to 1484 states and 4921 transitions. [2021-11-23 01:08:24,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 4921 transitions. [2021-11-23 01:08:24,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:08:24,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:24,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:24,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:24,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:26,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:26,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5037 states to 1491 states and 5037 transitions. [2021-11-23 01:08:26,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 5037 transitions. [2021-11-23 01:08:26,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:08:26,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:26,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:26,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:26,798 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 01:08:28,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:28,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5136 states to 1495 states and 5136 transitions. [2021-11-23 01:08:28,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 5136 transitions. [2021-11-23 01:08:28,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:08:28,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:28,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:28,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:28,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:29,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:29,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5236 states to 1499 states and 5236 transitions. [2021-11-23 01:08:29,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 5236 transitions. [2021-11-23 01:08:29,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:08:29,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:29,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:29,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:29,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:29,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:29,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5258 states to 1506 states and 5258 transitions. [2021-11-23 01:08:29,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 5258 transitions. [2021-11-23 01:08:29,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:08:29,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:29,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:29,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:29,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:29,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:29,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5279 states to 1513 states and 5279 transitions. [2021-11-23 01:08:29,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 5279 transitions. [2021-11-23 01:08:29,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:08:29,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:29,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:29,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:29,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:29,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:29,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5293 states to 1520 states and 5293 transitions. [2021-11-23 01:08:29,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 5293 transitions. [2021-11-23 01:08:29,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:08:29,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:29,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:29,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:29,666 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 01:08:30,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:30,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5287 states to 1520 states and 5287 transitions. [2021-11-23 01:08:30,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 5287 transitions. [2021-11-23 01:08:30,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:08:30,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:30,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:30,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:30,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:30,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:30,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5283 states to 1520 states and 5283 transitions. [2021-11-23 01:08:30,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 5283 transitions. [2021-11-23 01:08:30,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:08:30,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:30,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:30,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:31,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:33,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:33,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5292 states to 1524 states and 5292 transitions. [2021-11-23 01:08:33,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 5292 transitions. [2021-11-23 01:08:33,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:08:33,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:33,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:34,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:34,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:41,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:41,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5431 states to 1542 states and 5431 transitions. [2021-11-23 01:08:41,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 5431 transitions. [2021-11-23 01:08:41,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:08:41,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:41,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:41,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:41,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:43,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:43,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5538 states to 1549 states and 5538 transitions. [2021-11-23 01:08:43,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 5538 transitions. [2021-11-23 01:08:43,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:08:43,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:43,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:43,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:43,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:44,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:44,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5636 states to 1553 states and 5636 transitions. [2021-11-23 01:08:44,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 5636 transitions. [2021-11-23 01:08:44,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:08:44,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:44,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:44,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:44,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:44,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:44,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5644 states to 1557 states and 5644 transitions. [2021-11-23 01:08:44,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 5644 transitions. [2021-11-23 01:08:44,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:08:44,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:44,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:44,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:44,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:46,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:46,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5653 states to 1561 states and 5653 transitions. [2021-11-23 01:08:46,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 5653 transitions. [2021-11-23 01:08:46,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:08:46,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:46,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:46,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:46,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:50,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:50,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4850 states to 1363 states and 4850 transitions. [2021-11-23 01:08:50,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 4850 transitions. [2021-11-23 01:08:50,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:08:50,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:50,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:50,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:50,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:50,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:50,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4835 states to 1363 states and 4835 transitions. [2021-11-23 01:08:50,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 4835 transitions. [2021-11-23 01:08:50,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:08:50,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:50,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:50,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:50,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:04,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:04,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4795 states to 1357 states and 4795 transitions. [2021-11-23 01:09:04,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 4795 transitions. [2021-11-23 01:09:04,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:09:04,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:04,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:04,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:04,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:04,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:04,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4788 states to 1357 states and 4788 transitions. [2021-11-23 01:09:04,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 4788 transitions. [2021-11-23 01:09:04,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:09:04,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:04,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:04,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:05,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:22,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:22,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4631 states to 1334 states and 4631 transitions. [2021-11-23 01:09:22,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 4631 transitions. [2021-11-23 01:09:22,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:09:22,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:22,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:22,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:23,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:44,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:44,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4737 states to 1347 states and 4737 transitions. [2021-11-23 01:09:44,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 4737 transitions. [2021-11-23 01:09:44,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:09:44,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:44,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:44,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:45,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:08,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:08,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4856 states to 1363 states and 4856 transitions. [2021-11-23 01:10:08,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 4856 transitions. [2021-11-23 01:10:08,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:10:08,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:08,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:08,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:08,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:13,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:13,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4941 states to 1370 states and 4941 transitions. [2021-11-23 01:10:13,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 4941 transitions. [2021-11-23 01:10:13,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:10:13,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:13,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:13,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:13,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:17,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:17,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4935 states to 1373 states and 4935 transitions. [2021-11-23 01:10:17,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 4935 transitions. [2021-11-23 01:10:17,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:10:17,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:17,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:17,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:17,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:19,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:19,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5023 states to 1380 states and 5023 transitions. [2021-11-23 01:10:19,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 5023 transitions. [2021-11-23 01:10:19,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:10:19,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:19,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:19,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:19,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:22,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:22,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5113 states to 1387 states and 5113 transitions. [2021-11-23 01:10:22,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 5113 transitions. [2021-11-23 01:10:22,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:10:22,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:22,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:22,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:22,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:24,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:24,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5195 states to 1391 states and 5195 transitions. [2021-11-23 01:10:24,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 5195 transitions. [2021-11-23 01:10:24,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:10:24,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:24,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:24,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:24,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:27,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:27,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5185 states to 1391 states and 5185 transitions. [2021-11-23 01:10:27,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 5185 transitions. [2021-11-23 01:10:27,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:10:27,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:27,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:27,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:27,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:29,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:29,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5267 states to 1395 states and 5267 transitions. [2021-11-23 01:10:29,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 5267 transitions. [2021-11-23 01:10:29,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:10:29,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:29,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:29,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:29,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:32,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:32,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5262 states to 1395 states and 5262 transitions. [2021-11-23 01:10:32,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 5262 transitions. [2021-11-23 01:10:32,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:10:32,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:32,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:32,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:32,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:34,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:34,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5220 states to 1392 states and 5220 transitions. [2021-11-23 01:10:34,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 5220 transitions. [2021-11-23 01:10:34,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:10:34,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:34,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:34,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:34,242 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 01:10:36,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:36,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5309 states to 1399 states and 5309 transitions. [2021-11-23 01:10:36,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 5309 transitions. [2021-11-23 01:10:36,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:10:36,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:36,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:36,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:36,204 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 01:10:36,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:36,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5309 states to 1400 states and 5309 transitions. [2021-11-23 01:10:36,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 5309 transitions. [2021-11-23 01:10:36,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:10:36,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:36,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:36,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:36,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:37,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:37,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5390 states to 1404 states and 5390 transitions. [2021-11-23 01:10:37,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 5390 transitions. [2021-11-23 01:10:37,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:10:37,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:37,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:37,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:38,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:38,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:38,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5390 states to 1405 states and 5390 transitions. [2021-11-23 01:10:38,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 5390 transitions. [2021-11-23 01:10:38,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:10:38,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:38,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:38,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:38,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:39,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:39,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5392 states to 1406 states and 5392 transitions. [2021-11-23 01:10:39,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 5392 transitions. [2021-11-23 01:10:39,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:10:39,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:39,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:39,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:39,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:40,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:40,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5392 states to 1407 states and 5392 transitions. [2021-11-23 01:10:40,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 5392 transitions. [2021-11-23 01:10:40,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:10:40,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:40,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:40,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:40,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:40,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:40,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5377 states to 1407 states and 5377 transitions. [2021-11-23 01:10:40,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 5377 transitions. [2021-11-23 01:10:40,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:10:40,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:40,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:40,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:40,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:41,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:41,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5364 states to 1407 states and 5364 transitions. [2021-11-23 01:10:41,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 5364 transitions. [2021-11-23 01:10:41,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:10:41,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:41,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:41,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:41,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:58,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:58,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5469 states to 1420 states and 5469 transitions. [2021-11-23 01:10:58,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 5469 transitions. [2021-11-23 01:10:58,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:10:58,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:58,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:58,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:58,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:00,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:00,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5550 states to 1424 states and 5550 transitions. [2021-11-23 01:11:00,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 5550 transitions. [2021-11-23 01:11:00,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:11:00,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:00,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:00,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:00,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:04,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:04,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5544 states to 1424 states and 5544 transitions. [2021-11-23 01:11:04,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 5544 transitions. [2021-11-23 01:11:04,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:11:04,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:04,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:04,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:04,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:06,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:06,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5634 states to 1431 states and 5634 transitions. [2021-11-23 01:11:06,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 5634 transitions. [2021-11-23 01:11:06,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:11:06,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:06,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:06,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:06,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:08,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:08,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5715 states to 1435 states and 5715 transitions. [2021-11-23 01:11:08,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 5715 transitions. [2021-11-23 01:11:08,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:11:08,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:08,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:08,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:08,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:08,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:08,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5696 states to 1435 states and 5696 transitions. [2021-11-23 01:11:08,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 5696 transitions. [2021-11-23 01:11:08,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:11:08,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:08,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:08,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:08,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:10,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:10,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5703 states to 1439 states and 5703 transitions. [2021-11-23 01:11:10,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 5703 transitions. [2021-11-23 01:11:10,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:11:10,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:10,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:10,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:10,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:13,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:13,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5717 states to 1446 states and 5717 transitions. [2021-11-23 01:11:13,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 5717 transitions. [2021-11-23 01:11:13,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:11:13,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:13,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:13,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:13,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:13,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:13,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5698 states to 1446 states and 5698 transitions. [2021-11-23 01:11:13,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 5698 transitions. [2021-11-23 01:11:13,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:11:13,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:13,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:13,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:13,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:13,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:13,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5706 states to 1450 states and 5706 transitions. [2021-11-23 01:11:13,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 5706 transitions. [2021-11-23 01:11:13,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:11:13,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:13,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:13,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:13,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:20,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:20,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5734 states to 1460 states and 5734 transitions. [2021-11-23 01:11:20,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 5734 transitions. [2021-11-23 01:11:20,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:11:20,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:20,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:20,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:20,465 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 01:11:23,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:23,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5812 states to 1464 states and 5812 transitions. [2021-11-23 01:11:23,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 5812 transitions. [2021-11-23 01:11:23,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:11:23,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:23,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:23,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:27,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:24,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:24,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5954 states to 1491 states and 5954 transitions. [2021-11-23 01:12:24,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 5954 transitions. [2021-11-23 01:12:24,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:12:24,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:24,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:24,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:24,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:32,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:32,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6048 states to 1503 states and 6048 transitions. [2021-11-23 01:12:32,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 6048 transitions. [2021-11-23 01:12:32,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:12:32,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:32,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:32,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:32,807 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 01:12:36,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:36,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6127 states to 1507 states and 6127 transitions. [2021-11-23 01:12:36,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 6127 transitions. [2021-11-23 01:12:36,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:12:36,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:36,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:36,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:37,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:37,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:37,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6180 states to 1515 states and 6180 transitions. [2021-11-23 01:12:37,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 6180 transitions. [2021-11-23 01:12:37,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:12:37,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:37,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:37,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:37,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:41,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:41,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6160 states to 1515 states and 6160 transitions. [2021-11-23 01:12:41,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 6160 transitions. [2021-11-23 01:12:41,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:12:41,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:41,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:41,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:41,150 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 01:12:46,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:46,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6173 states to 1522 states and 6173 transitions. [2021-11-23 01:12:46,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 6173 transitions. [2021-11-23 01:12:46,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:12:46,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:46,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:46,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:47,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:17,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:17,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6316 states to 1551 states and 6316 transitions. [2021-11-23 01:13:17,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 6316 transitions. [2021-11-23 01:13:17,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:13:17,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:17,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:17,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:17,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:26,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:26,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6416 states to 1566 states and 6416 transitions. [2021-11-23 01:13:26,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 6416 transitions. [2021-11-23 01:13:26,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:13:26,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:26,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:26,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:34,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6505 states to 1573 states and 6505 transitions. [2021-11-23 01:13:34,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 6505 transitions. [2021-11-23 01:13:34,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:13:34,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:38,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6583 states to 1577 states and 6583 transitions. [2021-11-23 01:13:38,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 6583 transitions. [2021-11-23 01:13:38,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:13:38,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:40,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6593 states to 1581 states and 6593 transitions. [2021-11-23 01:13:40,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 6593 transitions. [2021-11-23 01:13:40,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:13:40,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:40,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6603 states to 1586 states and 6603 transitions. [2021-11-23 01:13:40,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 6603 transitions. [2021-11-23 01:13:40,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:13:40,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:43,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6613 states to 1591 states and 6613 transitions. [2021-11-23 01:13:43,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 6613 transitions. [2021-11-23 01:13:43,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:13:43,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,786 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 01:14:07,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:07,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6763 states to 1623 states and 6763 transitions. [2021-11-23 01:14:07,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 6763 transitions. [2021-11-23 01:14:07,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:14:07,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:07,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:07,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:12,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:28,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:28,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6905 states to 1648 states and 6905 transitions. [2021-11-23 01:15:28,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 6905 transitions. [2021-11-23 01:15:28,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:15:28,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:28,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:28,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:28,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:39,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:39,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6922 states to 1659 states and 6922 transitions. [2021-11-23 01:15:39,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 6922 transitions. [2021-11-23 01:15:39,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:15:39,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:39,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:39,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:39,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:45,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:45,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6933 states to 1664 states and 6933 transitions. [2021-11-23 01:15:45,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1664 states and 6933 transitions. [2021-11-23 01:15:45,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:15:45,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:45,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:46,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:46,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:50,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:50,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7013 states to 1668 states and 7013 transitions. [2021-11-23 01:15:50,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 7013 transitions. [2021-11-23 01:15:50,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:15:50,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:50,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:50,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:50,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:55,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7092 states to 1672 states and 7092 transitions. [2021-11-23 01:15:55,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 7092 transitions. [2021-11-23 01:15:55,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:15:55,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:57,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7171 states to 1676 states and 7171 transitions. [2021-11-23 01:15:57,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 7171 transitions. [2021-11-23 01:15:57,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:15:57,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:57,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:00,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:00,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7249 states to 1680 states and 7249 transitions. [2021-11-23 01:16:00,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 7249 transitions. [2021-11-23 01:16:00,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:16:00,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:00,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:00,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:00,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:08,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6052 states to 1490 states and 6052 transitions. [2021-11-23 01:16:08,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 6052 transitions. [2021-11-23 01:16:08,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:16:08,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:08,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6029 states to 1490 states and 6029 transitions. [2021-11-23 01:16:08,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 6029 transitions. [2021-11-23 01:16:08,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:16:08,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:08,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6029 states to 1491 states and 6029 transitions. [2021-11-23 01:16:08,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 6029 transitions. [2021-11-23 01:16:08,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:16:08,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:20,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:20,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6025 states to 1491 states and 6025 transitions. [2021-11-23 01:16:20,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 6025 transitions. [2021-11-23 01:16:20,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:16:20,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:20,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:20,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:20,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:21,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:21,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6025 states to 1492 states and 6025 transitions. [2021-11-23 01:16:21,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 6025 transitions. [2021-11-23 01:16:21,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:16:21,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:21,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:21,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:21,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.