./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+nlh-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_26a33bdf-3caf-4c50-9c7f-38d432bfc4b3/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26a33bdf-3caf-4c50-9c7f-38d432bfc4b3/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_26a33bdf-3caf-4c50-9c7f-38d432bfc4b3/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26a33bdf-3caf-4c50-9c7f-38d432bfc4b3/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26a33bdf-3caf-4c50-9c7f-38d432bfc4b3/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_26a33bdf-3caf-4c50-9c7f-38d432bfc4b3/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 365c1891072d850048b74eefc34a316c47ea0be2974bce8b064b98555abb72a9 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:54:02,640 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:54:02,642 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:54:02,694 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:54:02,701 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:54:02,703 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:54:02,707 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:54:02,713 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:54:02,718 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:54:02,719 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:54:02,721 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:54:02,724 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:54:02,725 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:54:02,733 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:54:02,734 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:54:02,737 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:54:02,741 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:54:02,744 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:54:02,746 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:54:02,752 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:54:02,757 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:54:02,760 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:54:02,762 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:54:02,763 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:54:02,771 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:54:02,771 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:54:02,772 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:54:02,774 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:54:02,775 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:54:02,776 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:54:02,777 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:54:02,778 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:54:02,780 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:54:02,781 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:54:02,783 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:54:02,783 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:54:02,784 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:54:02,784 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:54:02,784 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:54:02,785 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:54:02,786 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:54:02,787 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26a33bdf-3caf-4c50-9c7f-38d432bfc4b3/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:54:02,838 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:54:02,838 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:54:02,840 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:54:02,840 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:54:02,841 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:54:02,841 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:54:02,842 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:54:02,842 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:54:02,848 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:54:02,849 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:54:02,850 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:54:02,850 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:54:02,850 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:54:02,851 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:54:02,851 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:54:02,851 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:54:02,851 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:54:02,852 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:54:02,852 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:54:02,852 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:54:02,852 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:54:02,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:54:02,853 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:54:02,853 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:54:02,854 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:54:02,854 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:54:02,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:54:02,854 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:54:02,855 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_26a33bdf-3caf-4c50-9c7f-38d432bfc4b3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26a33bdf-3caf-4c50-9c7f-38d432bfc4b3/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 365c1891072d850048b74eefc34a316c47ea0be2974bce8b064b98555abb72a9 [2021-11-23 00:54:03,117 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:54:03,143 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:54:03,146 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:54:03,147 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:54:03,149 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:54:03,150 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26a33bdf-3caf-4c50-9c7f-38d432bfc4b3/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-23 00:54:03,240 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26a33bdf-3caf-4c50-9c7f-38d432bfc4b3/bin/ukojak-LBtLqBUTdQ/data/3465890df/0dfe884b3b1b49a093025b76988b7d4a/FLAGe369f5004 [2021-11-23 00:54:03,883 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:54:03,883 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26a33bdf-3caf-4c50-9c7f-38d432bfc4b3/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-23 00:54:03,910 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26a33bdf-3caf-4c50-9c7f-38d432bfc4b3/bin/ukojak-LBtLqBUTdQ/data/3465890df/0dfe884b3b1b49a093025b76988b7d4a/FLAGe369f5004 [2021-11-23 00:54:04,107 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26a33bdf-3caf-4c50-9c7f-38d432bfc4b3/bin/ukojak-LBtLqBUTdQ/data/3465890df/0dfe884b3b1b49a093025b76988b7d4a [2021-11-23 00:54:04,110 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:54:04,112 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:54:04,114 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:54:04,114 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:54:04,118 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:54:04,119 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:54:04" (1/1) ... [2021-11-23 00:54:04,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f47d7ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:04, skipping insertion in model container [2021-11-23 00:54:04,122 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:54:04" (1/1) ... [2021-11-23 00:54:04,132 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:54:04,264 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:54:04,951 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_26a33bdf-3caf-4c50-9c7f-38d432bfc4b3/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[31589,31602] [2021-11-23 00:54:05,161 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:54:05,177 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:54:05,439 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_26a33bdf-3caf-4c50-9c7f-38d432bfc4b3/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[31589,31602] [2021-11-23 00:54:05,573 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:54:05,592 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:54:05,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:05 WrapperNode [2021-11-23 00:54:05,593 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:54:05,594 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:54:05,594 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:54:05,594 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:54:05,604 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:05" (1/1) ... [2021-11-23 00:54:05,652 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:05" (1/1) ... [2021-11-23 00:54:05,743 INFO L137 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2667 [2021-11-23 00:54:05,743 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:54:05,744 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:54:05,744 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:54:05,744 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:54:05,753 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:05" (1/1) ... [2021-11-23 00:54:05,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:05" (1/1) ... [2021-11-23 00:54:05,758 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:05" (1/1) ... [2021-11-23 00:54:05,758 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:05" (1/1) ... [2021-11-23 00:54:05,786 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:05" (1/1) ... [2021-11-23 00:54:05,809 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:05" (1/1) ... [2021-11-23 00:54:05,815 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:05" (1/1) ... [2021-11-23 00:54:05,828 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:54:05,828 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:54:05,834 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:54:05,835 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:54:05,836 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:05" (1/1) ... [2021-11-23 00:54:05,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:54:05,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26a33bdf-3caf-4c50-9c7f-38d432bfc4b3/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:54:05,895 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26a33bdf-3caf-4c50-9c7f-38d432bfc4b3/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:54:05,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26a33bdf-3caf-4c50-9c7f-38d432bfc4b3/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:54:05,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:54:05,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:54:05,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:54:05,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:54:06,206 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:54:06,208 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:54:08,071 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:54:08,791 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:54:08,791 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:54:08,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:54:08 BoogieIcfgContainer [2021-11-23 00:54:08,797 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:54:08,798 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:54:08,798 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:54:08,809 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:54:08,809 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:54:08" (1/1) ... [2021-11-23 00:54:08,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:54:08,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:08,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 568 states and 964 transitions. [2021-11-23 00:54:08,933 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 964 transitions. [2021-11-23 00:54:08,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2021-11-23 00:54:08,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:08,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:09,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:10,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:10,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:10,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 649 states and 1143 transitions. [2021-11-23 00:54:10,609 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1143 transitions. [2021-11-23 00:54:10,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:10,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:10,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:10,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:10,828 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 00:54:11,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:11,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 735 states and 1333 transitions. [2021-11-23 00:54:11,050 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1333 transitions. [2021-11-23 00:54:11,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:11,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:11,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:11,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:11,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:11,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:11,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 738 states and 1339 transitions. [2021-11-23 00:54:11,268 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1339 transitions. [2021-11-23 00:54:11,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:11,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:11,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:11,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:11,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:11,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:11,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 741 states and 1346 transitions. [2021-11-23 00:54:11,415 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1346 transitions. [2021-11-23 00:54:11,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:11,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:11,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:11,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:11,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:11,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:11,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 826 states and 1532 transitions. [2021-11-23 00:54:11,962 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1532 transitions. [2021-11-23 00:54:11,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:11,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:11,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:12,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:12,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:12,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:12,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 913 states and 1719 transitions. [2021-11-23 00:54:12,663 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1719 transitions. [2021-11-23 00:54:12,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:12,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:12,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:12,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:12,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:13,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:13,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 916 states and 1727 transitions. [2021-11-23 00:54:13,027 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1727 transitions. [2021-11-23 00:54:13,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:13,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:13,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:13,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:13,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:13,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:13,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 989 states and 1881 transitions. [2021-11-23 00:54:13,791 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1881 transitions. [2021-11-23 00:54:13,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:13,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:13,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:13,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:13,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:14,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:14,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 994 states and 1896 transitions. [2021-11-23 00:54:14,190 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1896 transitions. [2021-11-23 00:54:14,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:14,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:14,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:14,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:14,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:14,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:14,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 997 states and 1906 transitions. [2021-11-23 00:54:14,579 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1906 transitions. [2021-11-23 00:54:14,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:14,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:14,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:14,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:14,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:14,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:14,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 1000 states and 1916 transitions. [2021-11-23 00:54:14,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1916 transitions. [2021-11-23 00:54:14,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:14,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:14,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:14,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:14,850 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 00:54:15,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:15,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 1069 states and 2057 transitions. [2021-11-23 00:54:15,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 2057 transitions. [2021-11-23 00:54:15,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:15,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:15,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:15,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:15,999 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 00:54:16,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:16,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 1129 states and 2177 transitions. [2021-11-23 00:54:16,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2177 transitions. [2021-11-23 00:54:16,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:16,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:16,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:16,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:16,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:17,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:17,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 1132 states and 2187 transitions. [2021-11-23 00:54:17,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 2187 transitions. [2021-11-23 00:54:17,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:17,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:17,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:17,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:17,392 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 00:54:17,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:17,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 1137 states and 2204 transitions. [2021-11-23 00:54:17,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 2204 transitions. [2021-11-23 00:54:17,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:17,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:17,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:17,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:17,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:18,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:18,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1140 states and 2216 transitions. [2021-11-23 00:54:18,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 2216 transitions. [2021-11-23 00:54:18,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:18,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:18,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:18,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:18,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:18,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:18,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 1143 states and 2228 transitions. [2021-11-23 00:54:18,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2228 transitions. [2021-11-23 00:54:18,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:18,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:18,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:18,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:18,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:18,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:18,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1148 states and 2245 transitions. [2021-11-23 00:54:18,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 2245 transitions. [2021-11-23 00:54:18,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:18,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:18,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:18,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:18,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:19,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:19,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1151 states and 2256 transitions. [2021-11-23 00:54:19,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 2256 transitions. [2021-11-23 00:54:19,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:19,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:19,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:19,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:19,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:20,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:20,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1154 states and 2269 transitions. [2021-11-23 00:54:20,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 2269 transitions. [2021-11-23 00:54:20,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:20,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:20,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:20,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:20,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:20,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:20,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 1157 states and 2280 transitions. [2021-11-23 00:54:20,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 2280 transitions. [2021-11-23 00:54:20,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:20,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:20,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:20,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:21,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:21,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:21,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1162 states and 2298 transitions. [2021-11-23 00:54:21,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 2298 transitions. [2021-11-23 00:54:21,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:21,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:21,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:21,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:21,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:21,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:21,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 1163 states and 2305 transitions. [2021-11-23 00:54:21,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 2305 transitions. [2021-11-23 00:54:21,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:21,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:21,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:21,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:21,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:21,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:21,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1166 states and 2317 transitions. [2021-11-23 00:54:21,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 2317 transitions. [2021-11-23 00:54:21,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:21,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:21,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:21,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:21,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:21,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:21,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 1167 states and 2324 transitions. [2021-11-23 00:54:21,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 2324 transitions. [2021-11-23 00:54:21,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:21,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:21,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:21,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:22,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:22,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:22,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2336 states to 1170 states and 2336 transitions. [2021-11-23 00:54:22,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 2336 transitions. [2021-11-23 00:54:22,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:22,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:22,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:22,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:22,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:23,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:23,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 1173 states and 2349 transitions. [2021-11-23 00:54:23,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 2349 transitions. [2021-11-23 00:54:23,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:23,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:23,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:23,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:23,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:29,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1243 states and 2489 transitions. [2021-11-23 00:54:29,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 2489 transitions. [2021-11-23 00:54:29,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:29,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:29,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2495 states to 1244 states and 2495 transitions. [2021-11-23 00:54:29,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 2495 transitions. [2021-11-23 00:54:29,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:29,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:30,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2506 states to 1247 states and 2506 transitions. [2021-11-23 00:54:30,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 2506 transitions. [2021-11-23 00:54:30,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:30,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:31,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 1253 states and 2518 transitions. [2021-11-23 00:54:31,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 2518 transitions. [2021-11-23 00:54:31,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:31,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:31,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2522 states to 1254 states and 2522 transitions. [2021-11-23 00:54:31,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 2522 transitions. [2021-11-23 00:54:31,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:31,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:33,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 1268 states and 2555 transitions. [2021-11-23 00:54:33,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 2555 transitions. [2021-11-23 00:54:33,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:33,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:33,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 1271 states and 2561 transitions. [2021-11-23 00:54:33,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 2561 transitions. [2021-11-23 00:54:33,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:54:33,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:38,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 1295 states and 2618 transitions. [2021-11-23 00:54:38,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 2618 transitions. [2021-11-23 00:54:38,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-23 00:54:38,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:39,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 1300 states and 2628 transitions. [2021-11-23 00:54:39,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 2628 transitions. [2021-11-23 00:54:39,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-23 00:54:39,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,082 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 00:54:40,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 1305 states and 2637 transitions. [2021-11-23 00:54:40,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 2637 transitions. [2021-11-23 00:54:40,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-23 00:54:40,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:41,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2641 states to 1308 states and 2641 transitions. [2021-11-23 00:54:41,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 2641 transitions. [2021-11-23 00:54:41,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-23 00:54:41,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:41,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 1311 states and 2644 transitions. [2021-11-23 00:54:41,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 2644 transitions. [2021-11-23 00:54:41,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-23 00:54:41,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:42,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2645 states to 1313 states and 2645 transitions. [2021-11-23 00:54:42,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 2645 transitions. [2021-11-23 00:54:42,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-23 00:54:42,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:42,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2648 states to 1316 states and 2648 transitions. [2021-11-23 00:54:42,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 2648 transitions. [2021-11-23 00:54:42,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-23 00:54:42,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:43,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1319 states and 2652 transitions. [2021-11-23 00:54:43,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 2652 transitions. [2021-11-23 00:54:43,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-23 00:54:43,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:44,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1322 states and 2655 transitions. [2021-11-23 00:54:44,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2655 transitions. [2021-11-23 00:54:44,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-23 00:54:44,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:49,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 1346 states and 2721 transitions. [2021-11-23 00:54:49,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 2721 transitions. [2021-11-23 00:54:49,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-23 00:54:49,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:54,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2786 states to 1370 states and 2786 transitions. [2021-11-23 00:54:54,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 2786 transitions. [2021-11-23 00:54:54,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-23 00:54:54,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:00,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2851 states to 1394 states and 2851 transitions. [2021-11-23 00:55:00,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2851 transitions. [2021-11-23 00:55:00,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-23 00:55:00,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:07,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2917 states to 1418 states and 2917 transitions. [2021-11-23 00:55:07,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 2917 transitions. [2021-11-23 00:55:07,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-23 00:55:07,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:17,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:17,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2982 states to 1442 states and 2982 transitions. [2021-11-23 00:55:17,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 2982 transitions. [2021-11-23 00:55:17,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-23 00:55:17,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:17,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:17,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:17,961 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 00:55:28,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:28,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3047 states to 1466 states and 3047 transitions. [2021-11-23 00:55:28,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 3047 transitions. [2021-11-23 00:55:28,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-23 00:55:28,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:28,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:28,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:28,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:40,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3111 states to 1490 states and 3111 transitions. [2021-11-23 00:55:40,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 3111 transitions. [2021-11-23 00:55:40,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-23 00:55:40,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:40,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:46,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3238 states to 1551 states and 3238 transitions. [2021-11-23 00:55:46,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 3238 transitions. [2021-11-23 00:55:46,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-23 00:55:46,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:46,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3229 states to 1550 states and 3229 transitions. [2021-11-23 00:55:46,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 3229 transitions. [2021-11-23 00:55:46,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-23 00:55:46,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:02,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:02,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3294 states to 1574 states and 3294 transitions. [2021-11-23 00:56:02,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 3294 transitions. [2021-11-23 00:56:02,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-23 00:56:02,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:02,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:02,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:03,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:24,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:24,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3361 states to 1598 states and 3361 transitions. [2021-11-23 00:56:24,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 3361 transitions. [2021-11-23 00:56:24,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-23 00:56:24,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:24,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:24,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:57,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:57,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3433 states to 1622 states and 3433 transitions. [2021-11-23 00:56:57,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 3433 transitions. [2021-11-23 00:56:57,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-23 00:56:57,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:57,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:57,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:58,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:36,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:36,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3507 states to 1646 states and 3507 transitions. [2021-11-23 00:57:36,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 3507 transitions. [2021-11-23 00:57:36,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-23 00:57:36,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:36,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:36,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:37,468 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 00:58:26,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3586 states to 1670 states and 3586 transitions. [2021-11-23 00:58:26,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 3586 transitions. [2021-11-23 00:58:26,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-23 00:58:26,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:26,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3587 states to 1672 states and 3587 transitions. [2021-11-23 00:58:26,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 3587 transitions. [2021-11-23 00:58:26,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-23 00:58:26,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:28,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3591 states to 1675 states and 3591 transitions. [2021-11-23 00:58:28,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 3591 transitions. [2021-11-23 00:58:28,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-23 00:58:28,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,503 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 00:58:28,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3594 states to 1678 states and 3594 transitions. [2021-11-23 00:58:28,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 3594 transitions. [2021-11-23 00:58:28,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-23 00:58:28,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:30,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:38,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 1684 states and 3606 transitions. [2021-11-23 00:58:38,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 3606 transitions. [2021-11-23 00:58:38,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:58:38,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:38,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3605 states to 1684 states and 3605 transitions. [2021-11-23 00:58:38,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 3605 transitions. [2021-11-23 00:58:38,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:58:38,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:43,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3627 states to 1690 states and 3627 transitions. [2021-11-23 00:58:43,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 3627 transitions. [2021-11-23 00:58:43,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:58:43,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:46,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3627 states to 1692 states and 3627 transitions. [2021-11-23 00:58:47,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 3627 transitions. [2021-11-23 00:58:47,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:58:47,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:48,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 1694 states and 3630 transitions. [2021-11-23 00:58:48,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 3630 transitions. [2021-11-23 00:58:48,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:58:48,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:49,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3633 states to 1696 states and 3633 transitions. [2021-11-23 00:58:49,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1696 states and 3633 transitions. [2021-11-23 00:58:49,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:58:49,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,434 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 00:58:50,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3633 states to 1698 states and 3633 transitions. [2021-11-23 00:58:50,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 3633 transitions. [2021-11-23 00:58:50,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:58:50,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:52,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1700 states and 3634 transitions. [2021-11-23 00:58:52,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1700 states and 3634 transitions. [2021-11-23 00:58:52,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:58:52,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,011 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 00:58:53,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3633 states to 1700 states and 3633 transitions. [2021-11-23 00:58:53,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1700 states and 3633 transitions. [2021-11-23 00:58:53,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:58:53,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:57,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3665 states to 1706 states and 3665 transitions. [2021-11-23 00:58:57,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 3665 transitions. [2021-11-23 00:58:57,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:58:57,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,001 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 00:58:58,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3663 states to 1706 states and 3663 transitions. [2021-11-23 00:58:58,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 3663 transitions. [2021-11-23 00:58:58,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:58:58,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:00,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3663 states to 1708 states and 3663 transitions. [2021-11-23 00:59:00,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1708 states and 3663 transitions. [2021-11-23 00:59:00,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:59:00,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:02,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3666 states to 1710 states and 3666 transitions. [2021-11-23 00:59:02,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 3666 transitions. [2021-11-23 00:59:02,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:59:02,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,333 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 00:59:03,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 1712 states and 3669 transitions. [2021-11-23 00:59:03,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 3669 transitions. [2021-11-23 00:59:03,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:59:03,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:04,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 1714 states and 3672 transitions. [2021-11-23 00:59:04,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 3672 transitions. [2021-11-23 00:59:04,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:59:04,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:06,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3673 states to 1717 states and 3673 transitions. [2021-11-23 00:59:06,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 3673 transitions. [2021-11-23 00:59:06,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:59:06,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:08,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3674 states to 1719 states and 3674 transitions. [2021-11-23 00:59:08,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 3674 transitions. [2021-11-23 00:59:08,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:59:08,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:11,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1722 states and 3675 transitions. [2021-11-23 00:59:11,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 3675 transitions. [2021-11-23 00:59:11,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:59:11,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:13,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1724 states and 3677 transitions. [2021-11-23 00:59:13,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 3677 transitions. [2021-11-23 00:59:13,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:59:13,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,053 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 00:59:19,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3703 states to 1730 states and 3703 transitions. [2021-11-23 00:59:19,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 3703 transitions. [2021-11-23 00:59:19,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:59:19,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:19,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3701 states to 1730 states and 3701 transitions. [2021-11-23 00:59:19,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 3701 transitions. [2021-11-23 00:59:19,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:59:19,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:36,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3728 states to 1740 states and 3728 transitions. [2021-11-23 00:59:36,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 3728 transitions. [2021-11-23 00:59:36,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:59:36,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:38,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3732 states to 1742 states and 3732 transitions. [2021-11-23 00:59:38,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 3732 transitions. [2021-11-23 00:59:38,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:59:38,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:40,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3733 states to 1744 states and 3733 transitions. [2021-11-23 00:59:40,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 3733 transitions. [2021-11-23 00:59:40,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:59:40,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:44,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3746 states to 1748 states and 3746 transitions. [2021-11-23 00:59:44,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 3746 transitions. [2021-11-23 00:59:44,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:59:44,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,859 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 00:59:47,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3743 states to 1747 states and 3743 transitions. [2021-11-23 00:59:47,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 3743 transitions. [2021-11-23 00:59:47,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:59:47,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,049 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 00:59:51,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 1751 states and 3752 transitions. [2021-11-23 00:59:51,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 3752 transitions. [2021-11-23 00:59:51,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:59:51,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:53,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3754 states to 1753 states and 3754 transitions. [2021-11-23 00:59:53,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 3754 transitions. [2021-11-23 00:59:53,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:59:53,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:54,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3757 states to 1755 states and 3757 transitions. [2021-11-23 00:59:54,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 3757 transitions. [2021-11-23 00:59:54,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:59:54,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:55,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1757 states and 3762 transitions. [2021-11-23 00:59:55,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1757 states and 3762 transitions. [2021-11-23 00:59:55,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:59:55,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:58,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3764 states to 1759 states and 3764 transitions. [2021-11-23 00:59:58,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 3764 transitions. [2021-11-23 00:59:58,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:59:58,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:00,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3772 states to 1763 states and 3772 transitions. [2021-11-23 01:00:00,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 3772 transitions. [2021-11-23 01:00:00,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:00,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:03,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3782 states to 1767 states and 3782 transitions. [2021-11-23 01:00:03,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1767 states and 3782 transitions. [2021-11-23 01:00:03,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:03,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:05,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3787 states to 1769 states and 3787 transitions. [2021-11-23 01:00:05,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 3787 transitions. [2021-11-23 01:00:05,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:05,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:06,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3791 states to 1771 states and 3791 transitions. [2021-11-23 01:00:06,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 3791 transitions. [2021-11-23 01:00:06,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:06,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:06,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3794 states to 1773 states and 3794 transitions. [2021-11-23 01:00:06,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 3794 transitions. [2021-11-23 01:00:06,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:06,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:08,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3799 states to 1775 states and 3799 transitions. [2021-11-23 01:00:08,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 3799 transitions. [2021-11-23 01:00:08,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:08,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:09,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3802 states to 1777 states and 3802 transitions. [2021-11-23 01:00:09,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 3802 transitions. [2021-11-23 01:00:09,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:09,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:11,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1779 states and 3805 transitions. [2021-11-23 01:00:11,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 3805 transitions. [2021-11-23 01:00:11,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:11,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:14,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3812 states to 1783 states and 3812 transitions. [2021-11-23 01:00:14,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 3812 transitions. [2021-11-23 01:00:14,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:14,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:15,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3815 states to 1785 states and 3815 transitions. [2021-11-23 01:00:15,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 3815 transitions. [2021-11-23 01:00:15,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:15,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:17,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 1787 states and 3820 transitions. [2021-11-23 01:00:17,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 3820 transitions. [2021-11-23 01:00:17,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:17,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:20,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3828 states to 1791 states and 3828 transitions. [2021-11-23 01:00:20,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 3828 transitions. [2021-11-23 01:00:20,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:20,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,082 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 01:00:20,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 1793 states and 3832 transitions. [2021-11-23 01:00:20,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 3832 transitions. [2021-11-23 01:00:20,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:20,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:21,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3837 states to 1795 states and 3837 transitions. [2021-11-23 01:00:21,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 3837 transitions. [2021-11-23 01:00:21,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:21,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:23,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3846 states to 1799 states and 3846 transitions. [2021-11-23 01:00:23,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 3846 transitions. [2021-11-23 01:00:23,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:23,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,071 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 01:00:23,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 1801 states and 3849 transitions. [2021-11-23 01:00:23,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 3849 transitions. [2021-11-23 01:00:23,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:23,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:24,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:24,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3854 states to 1803 states and 3854 transitions. [2021-11-23 01:00:24,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 3854 transitions. [2021-11-23 01:00:24,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:24,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:24,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:24,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:24,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:27,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:27,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3861 states to 1807 states and 3861 transitions. [2021-11-23 01:00:27,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 3861 transitions. [2021-11-23 01:00:27,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:27,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:27,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:27,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:27,503 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 01:00:28,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:28,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3869 states to 1811 states and 3869 transitions. [2021-11-23 01:00:28,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 3869 transitions. [2021-11-23 01:00:28,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:28,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:28,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:28,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:29,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:30,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:30,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3872 states to 1813 states and 3872 transitions. [2021-11-23 01:00:30,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 3872 transitions. [2021-11-23 01:00:30,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:30,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:30,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:30,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:30,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:30,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:30,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3875 states to 1815 states and 3875 transitions. [2021-11-23 01:00:30,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 3875 transitions. [2021-11-23 01:00:30,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:30,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:30,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:30,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:30,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:30,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:30,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3878 states to 1817 states and 3878 transitions. [2021-11-23 01:00:30,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 3878 transitions. [2021-11-23 01:00:30,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:30,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:30,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:30,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:30,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:32,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:32,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3883 states to 1819 states and 3883 transitions. [2021-11-23 01:00:32,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1819 states and 3883 transitions. [2021-11-23 01:00:32,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:32,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:32,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:32,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:32,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:32,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:32,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3886 states to 1821 states and 3886 transitions. [2021-11-23 01:00:32,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 3886 transitions. [2021-11-23 01:00:32,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:32,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:32,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:32,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:32,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:34,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:34,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 1825 states and 3894 transitions. [2021-11-23 01:00:34,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 3894 transitions. [2021-11-23 01:00:34,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:34,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:34,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:34,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:34,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:34,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:34,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3897 states to 1827 states and 3897 transitions. [2021-11-23 01:00:34,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 3897 transitions. [2021-11-23 01:00:34,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:34,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:34,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:34,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:34,702 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 01:00:36,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:36,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3905 states to 1831 states and 3905 transitions. [2021-11-23 01:00:36,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 3905 transitions. [2021-11-23 01:00:36,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:36,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:36,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:36,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:36,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:37,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:37,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3910 states to 1833 states and 3910 transitions. [2021-11-23 01:00:37,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 3910 transitions. [2021-11-23 01:00:37,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:37,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:37,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:37,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:37,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:37,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:37,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3913 states to 1835 states and 3913 transitions. [2021-11-23 01:00:37,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 3913 transitions. [2021-11-23 01:00:37,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:37,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:37,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:37,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:37,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:39,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:39,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3922 states to 1839 states and 3922 transitions. [2021-11-23 01:00:39,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 3922 transitions. [2021-11-23 01:00:39,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:39,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:39,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:39,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:39,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:40,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:40,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3927 states to 1841 states and 3927 transitions. [2021-11-23 01:00:40,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 3927 transitions. [2021-11-23 01:00:40,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:40,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:40,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:40,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:41,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:42,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:42,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3935 states to 1845 states and 3935 transitions. [2021-11-23 01:00:42,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 3935 transitions. [2021-11-23 01:00:42,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:42,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:42,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:42,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:42,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:42,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:42,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3938 states to 1847 states and 3938 transitions. [2021-11-23 01:00:42,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 3938 transitions. [2021-11-23 01:00:42,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:42,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:42,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:42,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:42,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:44,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:44,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3943 states to 1849 states and 3943 transitions. [2021-11-23 01:00:44,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1849 states and 3943 transitions. [2021-11-23 01:00:44,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:44,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:44,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:44,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:44,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:48,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:48,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3949 states to 1853 states and 3949 transitions. [2021-11-23 01:00:48,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 3949 transitions. [2021-11-23 01:00:48,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:48,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:48,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:48,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:48,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:51,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:51,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3955 states to 1857 states and 3955 transitions. [2021-11-23 01:00:51,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 3955 transitions. [2021-11-23 01:00:51,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:51,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:51,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:51,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:51,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:53,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:53,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3960 states to 1859 states and 3960 transitions. [2021-11-23 01:00:53,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 3960 transitions. [2021-11-23 01:00:53,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:53,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:53,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:53,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:53,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:55,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:55,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3962 states to 1861 states and 3962 transitions. [2021-11-23 01:00:55,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 3962 transitions. [2021-11-23 01:00:55,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:55,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:55,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:55,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:55,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:56,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:56,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3965 states to 1863 states and 3965 transitions. [2021-11-23 01:00:56,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 3965 transitions. [2021-11-23 01:00:57,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:57,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:57,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:57,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:57,031 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 01:00:58,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:58,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3970 states to 1865 states and 3970 transitions. [2021-11-23 01:00:58,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3970 transitions. [2021-11-23 01:00:58,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:58,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:58,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:58,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:58,694 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 01:00:58,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:58,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3973 states to 1867 states and 3973 transitions. [2021-11-23 01:00:58,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 3973 transitions. [2021-11-23 01:00:58,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:00:58,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:58,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:58,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:58,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:00,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:00,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3982 states to 1871 states and 3982 transitions. [2021-11-23 01:01:00,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 3982 transitions. [2021-11-23 01:01:00,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:01:00,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:00,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:00,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:00,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:01,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:01,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3987 states to 1873 states and 3987 transitions. [2021-11-23 01:01:01,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 3987 transitions. [2021-11-23 01:01:01,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:01:01,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:01,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:01,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:01,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:05,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:05,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3993 states to 1877 states and 3993 transitions. [2021-11-23 01:01:05,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 3993 transitions. [2021-11-23 01:01:05,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:01:05,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:05,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:05,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:05,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:05,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:05,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3996 states to 1879 states and 3996 transitions. [2021-11-23 01:01:05,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 3996 transitions. [2021-11-23 01:01:05,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:01:05,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:05,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:05,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:05,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:08,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:08,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3999 states to 1881 states and 3999 transitions. [2021-11-23 01:01:08,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 3999 transitions. [2021-11-23 01:01:08,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:01:08,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:08,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:08,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:08,092 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 01:01:12,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:12,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4005 states to 1885 states and 4005 transitions. [2021-11-23 01:01:12,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 4005 transitions. [2021-11-23 01:01:12,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:01:12,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:12,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:12,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:12,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:13,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:13,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4013 states to 1889 states and 4013 transitions. [2021-11-23 01:01:13,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 4013 transitions. [2021-11-23 01:01:13,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:01:13,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:13,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:13,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:13,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:15,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:15,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4018 states to 1891 states and 4018 transitions. [2021-11-23 01:01:15,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 4018 transitions. [2021-11-23 01:01:15,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:01:15,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:15,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:15,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:15,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:17,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:17,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4026 states to 1895 states and 4026 transitions. [2021-11-23 01:01:17,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 4026 transitions. [2021-11-23 01:01:17,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:01:17,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:17,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:17,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:17,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:19,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:19,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4031 states to 1897 states and 4031 transitions. [2021-11-23 01:01:19,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 4031 transitions. [2021-11-23 01:01:19,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:01:19,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:19,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:19,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:19,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:21,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:21,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4036 states to 1899 states and 4036 transitions. [2021-11-23 01:01:21,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 4036 transitions. [2021-11-23 01:01:21,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:01:21,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:21,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:21,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:21,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:21,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:21,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4039 states to 1901 states and 4039 transitions. [2021-11-23 01:01:21,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 4039 transitions. [2021-11-23 01:01:21,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:01:21,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:21,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:21,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:21,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:23,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:23,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4047 states to 1905 states and 4047 transitions. [2021-11-23 01:01:23,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 4047 transitions. [2021-11-23 01:01:23,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:01:23,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:23,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:23,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,437 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 01:01:25,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:25,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4055 states to 1909 states and 4055 transitions. [2021-11-23 01:01:25,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 4055 transitions. [2021-11-23 01:01:25,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:01:25,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:25,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:25,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:25,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:29,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:29,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4062 states to 1913 states and 4062 transitions. [2021-11-23 01:01:29,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 4062 transitions. [2021-11-23 01:01:29,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:01:29,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:29,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:29,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:29,421 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 01:01:29,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:29,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4065 states to 1915 states and 4065 transitions. [2021-11-23 01:01:29,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 4065 transitions. [2021-11-23 01:01:29,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:01:29,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:29,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:29,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:29,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:31,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:31,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4073 states to 1919 states and 4073 transitions. [2021-11-23 01:01:31,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 4073 transitions. [2021-11-23 01:01:31,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:01:31,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:31,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:31,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:31,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:31,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:31,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4076 states to 1921 states and 4076 transitions. [2021-11-23 01:01:31,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 4076 transitions. [2021-11-23 01:01:31,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:01:31,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:31,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:31,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:31,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:33,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:33,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4078 states to 1923 states and 4078 transitions. [2021-11-23 01:01:33,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 4078 transitions. [2021-11-23 01:01:33,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:01:33,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:33,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:33,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:33,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:35,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:35,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4082 states to 1925 states and 4082 transitions. [2021-11-23 01:01:35,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 4082 transitions. [2021-11-23 01:01:35,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:01:35,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:35,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:35,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:35,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:39,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:39,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4088 states to 1929 states and 4088 transitions. [2021-11-23 01:01:39,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 4088 transitions. [2021-11-23 01:01:39,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:01:39,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:39,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:39,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:39,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:41,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:41,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4095 states to 1933 states and 4095 transitions. [2021-11-23 01:01:41,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 4095 transitions. [2021-11-23 01:01:41,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:01:41,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:41,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:41,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:41,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:43,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:43,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4097 states to 1935 states and 4097 transitions. [2021-11-23 01:01:43,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 4097 transitions. [2021-11-23 01:01:43,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:01:43,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:43,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:43,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:43,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:43,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:43,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4100 states to 1937 states and 4100 transitions. [2021-11-23 01:01:43,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 4100 transitions. [2021-11-23 01:01:43,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:01:43,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:43,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:43,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:43,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:45,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:45,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4102 states to 1939 states and 4102 transitions. [2021-11-23 01:01:45,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 4102 transitions. [2021-11-23 01:01:45,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:01:45,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:45,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:45,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:45,907 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 01:01:47,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:47,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4110 states to 1943 states and 4110 transitions. [2021-11-23 01:01:47,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 4110 transitions. [2021-11-23 01:01:47,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:01:47,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:47,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:47,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:47,786 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 01:01:47,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:47,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4113 states to 1945 states and 4113 transitions. [2021-11-23 01:01:47,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 4113 transitions. [2021-11-23 01:01:47,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:01:47,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:47,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:47,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:47,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:52,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:52,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4119 states to 1949 states and 4119 transitions. [2021-11-23 01:01:52,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 4119 transitions. [2021-11-23 01:01:52,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:01:52,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:52,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:52,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:52,150 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 01:01:56,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:56,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4125 states to 1953 states and 4125 transitions. [2021-11-23 01:01:56,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 4125 transitions. [2021-11-23 01:01:56,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:01:56,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:56,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:56,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:56,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:08,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:08,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4243 states to 1978 states and 4243 transitions. [2021-11-23 01:03:08,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 4243 transitions. [2021-11-23 01:03:08,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:03:08,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:08,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:08,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:08,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:14,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:14,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4254 states to 1983 states and 4254 transitions. [2021-11-23 01:03:14,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 4254 transitions. [2021-11-23 01:03:14,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:03:14,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:14,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:14,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:14,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:27,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4330 states to 2007 states and 4330 transitions. [2021-11-23 01:03:27,334 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 4330 transitions. [2021-11-23 01:03:27,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:03:27,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:43,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4383 states to 2022 states and 4383 transitions. [2021-11-23 01:03:43,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2022 states and 4383 transitions. [2021-11-23 01:03:43,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:03:43,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:10,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:10,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4440 states to 2045 states and 4440 transitions. [2021-11-23 01:04:10,816 INFO L276 IsEmpty]: Start isEmpty. Operand 2045 states and 4440 transitions. [2021-11-23 01:04:10,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:04:10,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:10,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:10,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:10,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:30,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:30,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4486 states to 2062 states and 4486 transitions. [2021-11-23 01:04:30,167 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 4486 transitions. [2021-11-23 01:04:30,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:04:30,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:30,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:30,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:30,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:52,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:52,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4535 states to 2081 states and 4535 transitions. [2021-11-23 01:04:52,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 4535 transitions. [2021-11-23 01:04:52,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:04:52,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:52,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:52,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:52,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:03,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:03,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4566 states to 2088 states and 4566 transitions. [2021-11-23 01:05:03,352 INFO L276 IsEmpty]: Start isEmpty. Operand 2088 states and 4566 transitions. [2021-11-23 01:05:03,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:05:03,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:03,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:03,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:03,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:06,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:06,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4583 states to 2091 states and 4583 transitions. [2021-11-23 01:05:06,692 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 4583 transitions. [2021-11-23 01:05:06,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:05:06,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:06,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:06,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:06,733 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 01:05:08,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:08,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4605 states to 2096 states and 4605 transitions. [2021-11-23 01:05:08,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2096 states and 4605 transitions. [2021-11-23 01:05:08,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:05:08,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:08,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:08,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:08,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:19,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:19,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4632 states to 2107 states and 4632 transitions. [2021-11-23 01:05:19,476 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 4632 transitions. [2021-11-23 01:05:19,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:05:19,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:19,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:19,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:19,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:26,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:26,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4653 states to 2118 states and 4653 transitions. [2021-11-23 01:05:26,330 INFO L276 IsEmpty]: Start isEmpty. Operand 2118 states and 4653 transitions. [2021-11-23 01:05:26,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:05:26,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:26,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:26,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:26,370 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 01:05:26,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:26,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4661 states to 2121 states and 4661 transitions. [2021-11-23 01:05:26,455 INFO L276 IsEmpty]: Start isEmpty. Operand 2121 states and 4661 transitions. [2021-11-23 01:05:26,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:05:26,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:26,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:26,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:26,502 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 01:05:52,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:52,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4686 states to 2139 states and 4686 transitions. [2021-11-23 01:05:52,322 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 4686 transitions. [2021-11-23 01:05:52,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:05:52,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:52,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:52,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:52,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:55,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:55,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4689 states to 2141 states and 4689 transitions. [2021-11-23 01:05:55,024 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 4689 transitions. [2021-11-23 01:05:55,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:05:55,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:55,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:55,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:55,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:05,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:05,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4699 states to 2147 states and 4699 transitions. [2021-11-23 01:06:05,526 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 4699 transitions. [2021-11-23 01:06:05,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:06:05,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:05,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:05,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:05,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:05,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:05,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4699 states to 2148 states and 4699 transitions. [2021-11-23 01:06:05,596 INFO L276 IsEmpty]: Start isEmpty. Operand 2148 states and 4699 transitions. [2021-11-23 01:06:05,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:06:05,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:05,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:05,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:05,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.