./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.BOUNDED-8.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_a2c59133-0a69-4d83-97be-1330cb960772/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c59133-0a69-4d83-97be-1330cb960772/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_a2c59133-0a69-4d83-97be-1330cb960772/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c59133-0a69-4d83-97be-1330cb960772/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c59133-0a69-4d83-97be-1330cb960772/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_a2c59133-0a69-4d83-97be-1330cb960772/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 44c406d67793fa594ef7527f23acdb47ae14bddc8229fabdd71855d9e982ff07 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:51:52,807 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:51:52,809 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:51:52,854 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:51:52,855 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:51:52,856 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:51:52,860 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:51:52,865 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:51:52,869 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:51:52,871 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:51:52,872 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:51:52,875 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:51:52,876 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:51:52,882 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:51:52,884 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:51:52,888 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:51:52,890 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:51:52,892 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:51:52,897 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:51:52,901 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:51:52,905 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:51:52,907 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:51:52,914 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:51:52,915 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:51:52,927 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:51:52,928 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:51:52,928 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:51:52,930 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:51:52,931 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:51:52,933 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:51:52,934 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:51:52,935 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:51:52,937 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:51:52,939 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:51:52,941 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:51:52,941 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:51:52,942 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:51:52,942 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:51:52,943 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:51:52,944 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:51:52,945 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:51:52,946 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c59133-0a69-4d83-97be-1330cb960772/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:51:52,991 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:51:52,991 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:51:52,993 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:51:52,993 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:51:52,994 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:51:52,994 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:51:52,995 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:51:52,995 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:51:52,995 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:51:52,995 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:51:52,997 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:51:52,997 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:51:52,997 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:51:52,997 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:51:52,998 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:51:52,998 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:51:52,998 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:51:52,998 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:51:52,999 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:51:52,999 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:51:52,999 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:51:52,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:51:53,000 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:51:53,000 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:51:53,000 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:51:53,001 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:51:53,001 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:51:53,001 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:51:53,001 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_a2c59133-0a69-4d83-97be-1330cb960772/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c59133-0a69-4d83-97be-1330cb960772/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 44c406d67793fa594ef7527f23acdb47ae14bddc8229fabdd71855d9e982ff07 [2021-11-23 00:51:53,321 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:51:53,347 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:51:53,350 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:51:53,351 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:51:53,352 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:51:53,354 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c59133-0a69-4d83-97be-1330cb960772/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2021-11-23 00:51:53,436 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c59133-0a69-4d83-97be-1330cb960772/bin/ukojak-LBtLqBUTdQ/data/56e0b6b13/24dcc9040d414e8ba0f90b69d5c097a8/FLAG32e576034 [2021-11-23 00:51:54,175 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:51:54,178 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c59133-0a69-4d83-97be-1330cb960772/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2021-11-23 00:51:54,210 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c59133-0a69-4d83-97be-1330cb960772/bin/ukojak-LBtLqBUTdQ/data/56e0b6b13/24dcc9040d414e8ba0f90b69d5c097a8/FLAG32e576034 [2021-11-23 00:51:54,346 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c59133-0a69-4d83-97be-1330cb960772/bin/ukojak-LBtLqBUTdQ/data/56e0b6b13/24dcc9040d414e8ba0f90b69d5c097a8 [2021-11-23 00:51:54,349 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:51:54,351 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:51:54,352 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:51:54,353 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:51:54,356 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:51:54,357 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:51:54" (1/1) ... [2021-11-23 00:51:54,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70b7ad9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:54, skipping insertion in model container [2021-11-23 00:51:54,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:51:54" (1/1) ... [2021-11-23 00:51:54,366 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:51:54,489 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:51:55,151 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_a2c59133-0a69-4d83-97be-1330cb960772/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[35223,35236] [2021-11-23 00:51:55,438 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:51:55,465 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:51:55,823 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_a2c59133-0a69-4d83-97be-1330cb960772/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[35223,35236] [2021-11-23 00:51:55,986 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:51:56,006 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:51:56,006 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:56 WrapperNode [2021-11-23 00:51:56,006 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:51:56,008 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:51:56,008 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:51:56,008 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:51:56,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:56" (1/1) ... [2021-11-23 00:51:56,065 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:56" (1/1) ... [2021-11-23 00:51:56,179 INFO L137 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2934 [2021-11-23 00:51:56,181 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:51:56,182 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:51:56,183 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:51:56,183 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:51:56,192 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:56" (1/1) ... [2021-11-23 00:51:56,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:56" (1/1) ... [2021-11-23 00:51:56,201 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:56" (1/1) ... [2021-11-23 00:51:56,202 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:56" (1/1) ... [2021-11-23 00:51:56,250 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:56" (1/1) ... [2021-11-23 00:51:56,293 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:56" (1/1) ... [2021-11-23 00:51:56,302 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:56" (1/1) ... [2021-11-23 00:51:56,329 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:51:56,330 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:51:56,331 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:51:56,331 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:51:56,332 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:56" (1/1) ... [2021-11-23 00:51:56,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:51:56,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c59133-0a69-4d83-97be-1330cb960772/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:51:56,373 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c59133-0a69-4d83-97be-1330cb960772/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:51:56,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c59133-0a69-4d83-97be-1330cb960772/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:51:56,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:51:56,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:51:56,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:51:56,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:51:56,703 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:51:56,705 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:51:58,929 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:51:59,697 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:51:59,697 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:51:59,705 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:51:59 BoogieIcfgContainer [2021-11-23 00:51:59,705 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:51:59,706 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:51:59,706 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:51:59,718 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:51:59,718 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:51:59" (1/1) ... [2021-11-23 00:51:59,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:51:59,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:59,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 630 states and 1085 transitions. [2021-11-23 00:51:59,855 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1085 transitions. [2021-11-23 00:51:59,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 00:51:59,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:59,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:01,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:01,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:01,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:01,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 728 states and 1298 transitions. [2021-11-23 00:52:01,821 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1298 transitions. [2021-11-23 00:52:01,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-23 00:52:01,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:01,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:01,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:02,082 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 00:52:02,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:02,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 728 states and 1297 transitions. [2021-11-23 00:52:02,213 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1297 transitions. [2021-11-23 00:52:02,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:02,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:02,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:02,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:02,472 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 00:52:02,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:02,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 831 states and 1524 transitions. [2021-11-23 00:52:02,748 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1524 transitions. [2021-11-23 00:52:02,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:02,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:02,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:02,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:02,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:03,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:03,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 834 states and 1530 transitions. [2021-11-23 00:52:03,038 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1530 transitions. [2021-11-23 00:52:03,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:03,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:03,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:03,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:03,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:03,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:03,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 936 states and 1754 transitions. [2021-11-23 00:52:03,693 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1754 transitions. [2021-11-23 00:52:03,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:03,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:03,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:03,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:03,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:03,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:03,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 939 states and 1761 transitions. [2021-11-23 00:52:03,829 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1761 transitions. [2021-11-23 00:52:03,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:03,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:03,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:03,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:04,018 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 00:52:04,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:04,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1987 states to 1043 states and 1987 transitions. [2021-11-23 00:52:04,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1987 transitions. [2021-11-23 00:52:04,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:04,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:04,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:04,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:04,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:05,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:05,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1046 states and 1995 transitions. [2021-11-23 00:52:05,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1995 transitions. [2021-11-23 00:52:05,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:05,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:05,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:05,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:05,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:05,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:05,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1137 states and 2185 transitions. [2021-11-23 00:52:05,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 2185 transitions. [2021-11-23 00:52:05,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:05,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:05,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:05,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:06,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:06,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:06,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1140 states and 2195 transitions. [2021-11-23 00:52:06,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 2195 transitions. [2021-11-23 00:52:06,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:06,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:06,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:06,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:06,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:07,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:07,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2380 states to 1230 states and 2380 transitions. [2021-11-23 00:52:07,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 2380 transitions. [2021-11-23 00:52:07,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:07,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:07,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:07,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:07,748 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 00:52:07,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:07,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 1233 states and 2390 transitions. [2021-11-23 00:52:07,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 2390 transitions. [2021-11-23 00:52:07,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:07,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:07,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:07,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:08,001 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 00:52:08,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:08,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2401 states to 1236 states and 2401 transitions. [2021-11-23 00:52:08,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 2401 transitions. [2021-11-23 00:52:08,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:08,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:08,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:08,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:08,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:08,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:08,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 1239 states and 2412 transitions. [2021-11-23 00:52:08,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 2412 transitions. [2021-11-23 00:52:08,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:08,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:08,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:08,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:08,622 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 00:52:10,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:10,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2585 states to 1325 states and 2585 transitions. [2021-11-23 00:52:10,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2585 transitions. [2021-11-23 00:52:10,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:10,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:10,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:10,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:10,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:10,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:10,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 1328 states and 2596 transitions. [2021-11-23 00:52:10,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2596 transitions. [2021-11-23 00:52:10,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:10,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:10,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:10,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:10,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:11,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:11,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 1333 states and 2614 transitions. [2021-11-23 00:52:11,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2614 transitions. [2021-11-23 00:52:11,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:11,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:11,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:11,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:11,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:11,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:11,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 1336 states and 2626 transitions. [2021-11-23 00:52:11,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2626 transitions. [2021-11-23 00:52:11,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:11,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:11,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:11,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:11,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:12,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:12,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 1339 states and 2638 transitions. [2021-11-23 00:52:12,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 2638 transitions. [2021-11-23 00:52:12,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:12,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:12,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:12,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:12,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:12,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:12,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2649 states to 1342 states and 2649 transitions. [2021-11-23 00:52:12,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2649 transitions. [2021-11-23 00:52:12,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:12,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:12,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:12,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:12,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:13,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:13,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 1347 states and 2667 transitions. [2021-11-23 00:52:13,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2667 transitions. [2021-11-23 00:52:13,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:13,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:13,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:13,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:13,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:14,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:14,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 1350 states and 2678 transitions. [2021-11-23 00:52:14,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2678 transitions. [2021-11-23 00:52:14,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:14,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:14,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:14,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:14,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:14,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:14,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 1353 states and 2691 transitions. [2021-11-23 00:52:14,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 2691 transitions. [2021-11-23 00:52:14,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:14,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:14,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:14,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:14,999 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 00:52:15,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:15,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2703 states to 1356 states and 2703 transitions. [2021-11-23 00:52:15,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2703 transitions. [2021-11-23 00:52:15,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:15,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:15,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:15,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:15,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:15,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:15,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2714 states to 1359 states and 2714 transitions. [2021-11-23 00:52:15,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 2714 transitions. [2021-11-23 00:52:15,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:15,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:15,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:15,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:16,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:16,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:16,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2732 states to 1364 states and 2732 transitions. [2021-11-23 00:52:16,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2732 transitions. [2021-11-23 00:52:16,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:16,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:16,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:16,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:16,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:16,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:16,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2739 states to 1365 states and 2739 transitions. [2021-11-23 00:52:16,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2739 transitions. [2021-11-23 00:52:16,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:16,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:16,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:16,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:16,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:16,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:16,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2746 states to 1366 states and 2746 transitions. [2021-11-23 00:52:16,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 2746 transitions. [2021-11-23 00:52:16,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:16,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:16,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:16,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:16,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:22,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:22,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2928 states to 1453 states and 2928 transitions. [2021-11-23 00:52:22,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2928 transitions. [2021-11-23 00:52:22,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:22,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:22,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:22,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:22,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:23,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:23,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2941 states to 1456 states and 2941 transitions. [2021-11-23 00:52:23,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2941 transitions. [2021-11-23 00:52:23,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:23,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:23,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:23,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:23,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:23,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:23,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2948 states to 1457 states and 2948 transitions. [2021-11-23 00:52:23,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2948 transitions. [2021-11-23 00:52:23,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:23,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:23,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:23,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:23,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:23,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:23,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2962 states to 1463 states and 2962 transitions. [2021-11-23 00:52:23,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2962 transitions. [2021-11-23 00:52:23,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:23,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:23,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:23,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:23,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:24,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:24,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2974 states to 1466 states and 2974 transitions. [2021-11-23 00:52:24,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2974 transitions. [2021-11-23 00:52:24,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:24,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:24,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:24,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:24,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:28,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:28,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3032 states to 1490 states and 3032 transitions. [2021-11-23 00:52:28,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 3032 transitions. [2021-11-23 00:52:28,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:52:28,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:28,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:28,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:28,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:29,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:29,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3038 states to 1493 states and 3038 transitions. [2021-11-23 00:52:29,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 3038 transitions. [2021-11-23 00:52:29,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:52:29,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:29,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:29,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:29,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:30,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:30,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3047 states to 1496 states and 3047 transitions. [2021-11-23 00:52:30,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 3047 transitions. [2021-11-23 00:52:30,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:52:30,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:30,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:30,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:30,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:32,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:32,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3066 states to 1503 states and 3066 transitions. [2021-11-23 00:52:32,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 3066 transitions. [2021-11-23 00:52:32,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:52:32,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:32,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:32,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:32,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:32,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:32,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3068 states to 1505 states and 3068 transitions. [2021-11-23 00:52:32,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 3068 transitions. [2021-11-23 00:52:32,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:52:32,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:32,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:32,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:32,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:32,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:32,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3071 states to 1506 states and 3071 transitions. [2021-11-23 00:52:32,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 3071 transitions. [2021-11-23 00:52:32,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:52:32,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:32,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:32,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:33,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:34,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:34,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3081 states to 1511 states and 3081 transitions. [2021-11-23 00:52:34,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 3081 transitions. [2021-11-23 00:52:34,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:52:34,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:34,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:34,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:34,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:34,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:34,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3090 states to 1516 states and 3090 transitions. [2021-11-23 00:52:34,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 3090 transitions. [2021-11-23 00:52:34,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:52:34,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:34,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:34,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:34,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:36,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:36,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3094 states to 1518 states and 3094 transitions. [2021-11-23 00:52:36,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 3094 transitions. [2021-11-23 00:52:36,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:52:36,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:36,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:36,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:36,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:37,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:37,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3109 states to 1524 states and 3109 transitions. [2021-11-23 00:52:37,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 3109 transitions. [2021-11-23 00:52:37,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:52:37,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:37,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:37,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:37,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:39,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:39,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3113 states to 1526 states and 3113 transitions. [2021-11-23 00:52:39,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 3113 transitions. [2021-11-23 00:52:39,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:52:39,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:39,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:39,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:39,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:40,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:40,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 1532 states and 3128 transitions. [2021-11-23 00:52:40,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 3128 transitions. [2021-11-23 00:52:40,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:52:40,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:40,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:40,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:40,945 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 00:52:44,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:44,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3159 states to 1545 states and 3159 transitions. [2021-11-23 00:52:44,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 3159 transitions. [2021-11-23 00:52:44,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:52:44,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:44,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:44,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:44,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:45,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:45,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3163 states to 1548 states and 3163 transitions. [2021-11-23 00:52:45,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 3163 transitions. [2021-11-23 00:52:45,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:52:45,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:45,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:45,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:45,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:46,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:46,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3167 states to 1551 states and 3167 transitions. [2021-11-23 00:52:46,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 3167 transitions. [2021-11-23 00:52:46,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:52:46,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:46,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:46,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:46,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:47,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:47,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3170 states to 1554 states and 3170 transitions. [2021-11-23 00:52:47,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 3170 transitions. [2021-11-23 00:52:47,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:52:47,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:47,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:47,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:47,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:48,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:48,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3171 states to 1555 states and 3171 transitions. [2021-11-23 00:52:48,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1555 states and 3171 transitions. [2021-11-23 00:52:48,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:52:48,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:48,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:48,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:48,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:50,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:50,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3174 states to 1557 states and 3174 transitions. [2021-11-23 00:52:50,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 3174 transitions. [2021-11-23 00:52:50,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:52:50,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:50,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:50,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:51,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:51,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:51,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3177 states to 1560 states and 3177 transitions. [2021-11-23 00:52:51,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 3177 transitions. [2021-11-23 00:52:51,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:52:51,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:51,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:51,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:51,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:51,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:51,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3178 states to 1562 states and 3178 transitions. [2021-11-23 00:52:51,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 3178 transitions. [2021-11-23 00:52:51,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:52:51,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:51,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:52,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:52,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:52,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:52,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3181 states to 1565 states and 3181 transitions. [2021-11-23 00:52:52,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 3181 transitions. [2021-11-23 00:52:52,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:52:52,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:52,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:52,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:52,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:55,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:55,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3193 states to 1571 states and 3193 transitions. [2021-11-23 00:52:55,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 3193 transitions. [2021-11-23 00:52:55,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:52:55,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:55,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:55,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:55,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:56,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:56,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3197 states to 1574 states and 3197 transitions. [2021-11-23 00:52:56,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 3197 transitions. [2021-11-23 00:52:56,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:52:56,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:56,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:56,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:57,066 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 00:52:57,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:57,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3200 states to 1577 states and 3200 transitions. [2021-11-23 00:52:57,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 3200 transitions. [2021-11-23 00:52:57,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:52:57,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:57,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:57,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:58,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:03,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:03,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3266 states to 1601 states and 3266 transitions. [2021-11-23 00:53:03,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 3266 transitions. [2021-11-23 00:53:03,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:53:03,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:03,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:03,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:04,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:09,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:09,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3331 states to 1625 states and 3331 transitions. [2021-11-23 00:53:09,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 3331 transitions. [2021-11-23 00:53:09,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:53:09,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:09,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:09,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:10,308 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 00:53:16,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:16,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3397 states to 1649 states and 3397 transitions. [2021-11-23 00:53:16,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 3397 transitions. [2021-11-23 00:53:16,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:53:16,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:16,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:16,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:17,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:25,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:25,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3462 states to 1673 states and 3462 transitions. [2021-11-23 00:53:25,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states and 3462 transitions. [2021-11-23 00:53:25,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:53:25,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:25,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:25,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:25,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:35,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:35,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3528 states to 1697 states and 3528 transitions. [2021-11-23 00:53:35,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 3528 transitions. [2021-11-23 00:53:35,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:53:35,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:35,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:35,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:35,879 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 00:53:47,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:47,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3593 states to 1721 states and 3593 transitions. [2021-11-23 00:53:47,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 3593 transitions. [2021-11-23 00:53:47,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:53:47,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:47,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:47,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:48,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:00,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:00,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1745 states and 3657 transitions. [2021-11-23 00:54:00,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 3657 transitions. [2021-11-23 00:54:00,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:54:00,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:00,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:00,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:01,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:16,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:16,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3722 states to 1769 states and 3722 transitions. [2021-11-23 00:54:16,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 3722 transitions. [2021-11-23 00:54:16,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:54:16,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:16,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:16,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:16,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:32,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3786 states to 1793 states and 3786 transitions. [2021-11-23 00:54:32,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 3786 transitions. [2021-11-23 00:54:32,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:54:32,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,597 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 00:54:54,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 1817 states and 3851 transitions. [2021-11-23 00:54:54,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 3851 transitions. [2021-11-23 00:54:54,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:54:54,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:30,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:30,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 1841 states and 3923 transitions. [2021-11-23 00:55:30,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 3923 transitions. [2021-11-23 00:55:30,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:55:30,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:30,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:30,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:31,243 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 00:56:16,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:16,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 1865 states and 4002 transitions. [2021-11-23 00:56:16,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 4002 transitions. [2021-11-23 00:56:16,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:56:16,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:16,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:16,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:16,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:16,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:16,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4003 states to 1867 states and 4003 transitions. [2021-11-23 00:56:16,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 4003 transitions. [2021-11-23 00:56:16,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:56:16,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:16,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:17,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:17,144 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 00:56:18,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:18,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4007 states to 1870 states and 4007 transitions. [2021-11-23 00:56:18,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 4007 transitions. [2021-11-23 00:56:18,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:56:18,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:18,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:19,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:20,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:28,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:28,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4020 states to 1876 states and 4020 transitions. [2021-11-23 00:56:28,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 4020 transitions. [2021-11-23 00:56:28,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:56:28,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:28,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:28,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:28,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:45,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:45,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4049 states to 1890 states and 4049 transitions. [2021-11-23 00:56:45,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 4049 transitions. [2021-11-23 00:56:45,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:45,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:45,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:45,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:45,856 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 00:56:45,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:45,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4048 states to 1890 states and 4048 transitions. [2021-11-23 00:56:45,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 4048 transitions. [2021-11-23 00:56:45,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:45,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:45,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:45,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:45,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:48,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:48,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4048 states to 1892 states and 4048 transitions. [2021-11-23 00:56:48,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 4048 transitions. [2021-11-23 00:56:48,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:48,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:48,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:48,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:48,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:55,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:55,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4068 states to 1898 states and 4068 transitions. [2021-11-23 00:56:55,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 4068 transitions. [2021-11-23 00:56:55,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:55,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:55,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:55,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:55,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:56,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:56,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4068 states to 1900 states and 4068 transitions. [2021-11-23 00:56:56,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 4068 transitions. [2021-11-23 00:56:56,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:56,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:56,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:56,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:56,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:56,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:56,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4066 states to 1900 states and 4066 transitions. [2021-11-23 00:56:56,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 4066 transitions. [2021-11-23 00:56:56,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:56,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:56,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:56,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:56,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:57,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:57,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4065 states to 1900 states and 4065 transitions. [2021-11-23 00:56:57,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 4065 transitions. [2021-11-23 00:56:57,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:57,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:57,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:57,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:57,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:01,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:01,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4099 states to 1906 states and 4099 transitions. [2021-11-23 00:57:01,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 4099 transitions. [2021-11-23 00:57:01,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:01,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:01,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:01,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:01,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:04,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:04,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4099 states to 1908 states and 4099 transitions. [2021-11-23 00:57:04,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 4099 transitions. [2021-11-23 00:57:04,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:04,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:04,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:04,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:04,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:06,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:06,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4102 states to 1910 states and 4102 transitions. [2021-11-23 00:57:06,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 4102 transitions. [2021-11-23 00:57:06,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:06,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:06,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:06,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:06,333 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 00:57:07,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:07,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4105 states to 1912 states and 4105 transitions. [2021-11-23 00:57:07,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 4105 transitions. [2021-11-23 00:57:07,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:07,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:07,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:07,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:07,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:09,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:09,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4106 states to 1914 states and 4106 transitions. [2021-11-23 00:57:09,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 4106 transitions. [2021-11-23 00:57:09,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:09,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:09,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:09,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:09,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:10,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:10,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4109 states to 1916 states and 4109 transitions. [2021-11-23 00:57:10,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 4109 transitions. [2021-11-23 00:57:10,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:10,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:10,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:11,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:11,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:12,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:12,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4110 states to 1919 states and 4110 transitions. [2021-11-23 00:57:12,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 4110 transitions. [2021-11-23 00:57:12,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:12,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:12,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:12,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:13,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:24,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:24,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4257 states to 1979 states and 4257 transitions. [2021-11-23 00:57:24,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 4257 transitions. [2021-11-23 00:57:24,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:24,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:24,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:24,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:24,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:24,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:24,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4235 states to 1977 states and 4235 transitions. [2021-11-23 00:57:24,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 4235 transitions. [2021-11-23 00:57:24,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:24,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:24,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:24,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:24,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:24,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:24,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4233 states to 1977 states and 4233 transitions. [2021-11-23 00:57:24,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 4233 transitions. [2021-11-23 00:57:24,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:24,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:24,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:24,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:24,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:27,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:27,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4233 states to 1979 states and 4233 transitions. [2021-11-23 00:57:27,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 4233 transitions. [2021-11-23 00:57:27,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:27,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:27,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:27,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:27,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:33,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:33,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4261 states to 1985 states and 4261 transitions. [2021-11-23 00:57:33,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1985 states and 4261 transitions. [2021-11-23 00:57:33,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:33,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:33,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:33,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:33,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:35,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:35,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4262 states to 1988 states and 4262 transitions. [2021-11-23 00:57:35,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1988 states and 4262 transitions. [2021-11-23 00:57:35,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:35,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:35,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:35,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:35,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:36,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:37,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4263 states to 1990 states and 4263 transitions. [2021-11-23 00:57:37,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 4263 transitions. [2021-11-23 00:57:37,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:37,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:37,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:37,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:37,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:38,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:38,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4264 states to 1992 states and 4264 transitions. [2021-11-23 00:57:38,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 4264 transitions. [2021-11-23 00:57:38,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:38,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:38,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:38,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:38,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:41,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:41,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4276 states to 1996 states and 4276 transitions. [2021-11-23 00:57:41,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 4276 transitions. [2021-11-23 00:57:41,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:41,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:41,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:41,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:41,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:43,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:43,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4281 states to 1998 states and 4281 transitions. [2021-11-23 00:57:43,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 4281 transitions. [2021-11-23 00:57:43,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:43,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:43,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:43,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:43,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:47,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4289 states to 2002 states and 4289 transitions. [2021-11-23 00:57:47,214 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 4289 transitions. [2021-11-23 00:57:47,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:47,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:48,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4294 states to 2004 states and 4294 transitions. [2021-11-23 00:57:48,494 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 4294 transitions. [2021-11-23 00:57:48,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:48,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,526 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 00:57:51,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4303 states to 2008 states and 4303 transitions. [2021-11-23 00:57:51,441 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 4303 transitions. [2021-11-23 00:57:51,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:51,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:51,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4307 states to 2010 states and 4307 transitions. [2021-11-23 00:57:51,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 4307 transitions. [2021-11-23 00:57:51,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:51,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,586 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 00:57:51,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4311 states to 2012 states and 4311 transitions. [2021-11-23 00:57:51,630 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 4311 transitions. [2021-11-23 00:57:51,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:51,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:52,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4316 states to 2014 states and 4316 transitions. [2021-11-23 00:57:52,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2014 states and 4316 transitions. [2021-11-23 00:57:52,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:52,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:54,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4321 states to 2016 states and 4321 transitions. [2021-11-23 00:57:54,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 4321 transitions. [2021-11-23 00:57:54,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:54,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:54,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4324 states to 2018 states and 4324 transitions. [2021-11-23 00:57:54,239 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 4324 transitions. [2021-11-23 00:57:54,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:54,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:54,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4327 states to 2020 states and 4327 transitions. [2021-11-23 00:57:54,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2020 states and 4327 transitions. [2021-11-23 00:57:54,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:54,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:55,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4330 states to 2022 states and 4330 transitions. [2021-11-23 00:57:55,724 INFO L276 IsEmpty]: Start isEmpty. Operand 2022 states and 4330 transitions. [2021-11-23 00:57:55,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:55,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,764 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 00:57:57,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4334 states to 2024 states and 4334 transitions. [2021-11-23 00:57:57,233 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 4334 transitions. [2021-11-23 00:57:57,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:57,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:59,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4341 states to 2028 states and 4341 transitions. [2021-11-23 00:57:59,842 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 4341 transitions. [2021-11-23 00:57:59,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:59,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:01,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4346 states to 2030 states and 4346 transitions. [2021-11-23 00:58:01,261 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 4346 transitions. [2021-11-23 00:58:01,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:01,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:02,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4351 states to 2032 states and 4351 transitions. [2021-11-23 00:58:02,456 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 4351 transitions. [2021-11-23 00:58:02,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:02,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:04,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4353 states to 2034 states and 4353 transitions. [2021-11-23 00:58:04,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2034 states and 4353 transitions. [2021-11-23 00:58:04,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:04,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:04,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4357 states to 2036 states and 4357 transitions. [2021-11-23 00:58:04,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 4357 transitions. [2021-11-23 00:58:04,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:04,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:05,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4362 states to 2038 states and 4362 transitions. [2021-11-23 00:58:05,547 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 4362 transitions. [2021-11-23 00:58:05,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:05,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:06,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4371 states to 2042 states and 4371 transitions. [2021-11-23 00:58:06,912 INFO L276 IsEmpty]: Start isEmpty. Operand 2042 states and 4371 transitions. [2021-11-23 00:58:06,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:06,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:08,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 2044 states and 4376 transitions. [2021-11-23 00:58:08,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2044 states and 4376 transitions. [2021-11-23 00:58:08,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:08,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:09,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4381 states to 2046 states and 4381 transitions. [2021-11-23 00:58:09,467 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 4381 transitions. [2021-11-23 00:58:09,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:09,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,499 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 00:58:09,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4384 states to 2048 states and 4384 transitions. [2021-11-23 00:58:09,526 INFO L276 IsEmpty]: Start isEmpty. Operand 2048 states and 4384 transitions. [2021-11-23 00:58:09,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:09,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:09,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4387 states to 2050 states and 4387 transitions. [2021-11-23 00:58:09,586 INFO L276 IsEmpty]: Start isEmpty. Operand 2050 states and 4387 transitions. [2021-11-23 00:58:09,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:09,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:11,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4395 states to 2054 states and 4395 transitions. [2021-11-23 00:58:11,377 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 4395 transitions. [2021-11-23 00:58:11,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:11,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:12,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4403 states to 2058 states and 4403 transitions. [2021-11-23 00:58:12,692 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 4403 transitions. [2021-11-23 00:58:12,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:12,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:14,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4408 states to 2060 states and 4408 transitions. [2021-11-23 00:58:14,207 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 4408 transitions. [2021-11-23 00:58:14,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:14,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,240 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 00:58:14,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4411 states to 2062 states and 4411 transitions. [2021-11-23 00:58:14,269 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 4411 transitions. [2021-11-23 00:58:14,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:14,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:15,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4420 states to 2066 states and 4420 transitions. [2021-11-23 00:58:15,693 INFO L276 IsEmpty]: Start isEmpty. Operand 2066 states and 4420 transitions. [2021-11-23 00:58:15,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:15,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,741 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 00:58:17,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4425 states to 2068 states and 4425 transitions. [2021-11-23 00:58:17,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 4425 transitions. [2021-11-23 00:58:17,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:17,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:18,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4433 states to 2072 states and 4433 transitions. [2021-11-23 00:58:18,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 4433 transitions. [2021-11-23 00:58:18,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:18,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:20,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4438 states to 2074 states and 4438 transitions. [2021-11-23 00:58:20,064 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 4438 transitions. [2021-11-23 00:58:20,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:20,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:20,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4441 states to 2076 states and 4441 transitions. [2021-11-23 00:58:20,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2076 states and 4441 transitions. [2021-11-23 00:58:20,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:20,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:21,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4450 states to 2080 states and 4450 transitions. [2021-11-23 00:58:21,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 4450 transitions. [2021-11-23 00:58:21,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:21,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:22,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4455 states to 2082 states and 4455 transitions. [2021-11-23 00:58:22,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2082 states and 4455 transitions. [2021-11-23 00:58:22,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:22,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:23,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4458 states to 2084 states and 4458 transitions. [2021-11-23 00:58:23,090 INFO L276 IsEmpty]: Start isEmpty. Operand 2084 states and 4458 transitions. [2021-11-23 00:58:23,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:23,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:24,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4466 states to 2088 states and 4466 transitions. [2021-11-23 00:58:24,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2088 states and 4466 transitions. [2021-11-23 00:58:24,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:24,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,502 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 00:58:25,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4471 states to 2090 states and 4471 transitions. [2021-11-23 00:58:25,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 4471 transitions. [2021-11-23 00:58:25,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:25,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:26,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4474 states to 2092 states and 4474 transitions. [2021-11-23 00:58:26,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2092 states and 4474 transitions. [2021-11-23 00:58:26,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:26,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:27,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4482 states to 2096 states and 4482 transitions. [2021-11-23 00:58:27,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2096 states and 4482 transitions. [2021-11-23 00:58:27,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:27,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:27,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4485 states to 2098 states and 4485 transitions. [2021-11-23 00:58:27,666 INFO L276 IsEmpty]: Start isEmpty. Operand 2098 states and 4485 transitions. [2021-11-23 00:58:27,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:27,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:31,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4491 states to 2102 states and 4491 transitions. [2021-11-23 00:58:31,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2102 states and 4491 transitions. [2021-11-23 00:58:31,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:31,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:33,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4494 states to 2104 states and 4494 transitions. [2021-11-23 00:58:33,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 4494 transitions. [2021-11-23 00:58:33,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:33,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:33,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4497 states to 2106 states and 4497 transitions. [2021-11-23 00:58:33,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 4497 transitions. [2021-11-23 00:58:33,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:33,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:36,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4504 states to 2110 states and 4504 transitions. [2021-11-23 00:58:36,769 INFO L276 IsEmpty]: Start isEmpty. Operand 2110 states and 4504 transitions. [2021-11-23 00:58:36,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:36,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:38,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4506 states to 2112 states and 4506 transitions. [2021-11-23 00:58:38,542 INFO L276 IsEmpty]: Start isEmpty. Operand 2112 states and 4506 transitions. [2021-11-23 00:58:38,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:38,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:40,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4511 states to 2114 states and 4511 transitions. [2021-11-23 00:58:40,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2114 states and 4511 transitions. [2021-11-23 00:58:40,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:40,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:42,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4519 states to 2118 states and 4519 transitions. [2021-11-23 00:58:42,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2118 states and 4519 transitions. [2021-11-23 00:58:42,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:42,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:42,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4522 states to 2120 states and 4522 transitions. [2021-11-23 00:58:42,612 INFO L276 IsEmpty]: Start isEmpty. Operand 2120 states and 4522 transitions. [2021-11-23 00:58:42,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:42,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:44,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4527 states to 2122 states and 4527 transitions. [2021-11-23 00:58:44,634 INFO L276 IsEmpty]: Start isEmpty. Operand 2122 states and 4527 transitions. [2021-11-23 00:58:44,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:44,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:46,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4535 states to 2126 states and 4535 transitions. [2021-11-23 00:58:46,512 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 4535 transitions. [2021-11-23 00:58:46,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:46,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:48,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4540 states to 2128 states and 4540 transitions. [2021-11-23 00:58:48,502 INFO L276 IsEmpty]: Start isEmpty. Operand 2128 states and 4540 transitions. [2021-11-23 00:58:48,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:48,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,537 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 00:58:50,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4545 states to 2130 states and 4545 transitions. [2021-11-23 00:58:50,151 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 4545 transitions. [2021-11-23 00:58:50,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:50,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:52,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4548 states to 2132 states and 4548 transitions. [2021-11-23 00:58:52,181 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 4548 transitions. [2021-11-23 00:58:52,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:52,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:52,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4551 states to 2134 states and 4551 transitions. [2021-11-23 00:58:52,246 INFO L276 IsEmpty]: Start isEmpty. Operand 2134 states and 4551 transitions. [2021-11-23 00:58:52,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:52,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:52,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4554 states to 2136 states and 4554 transitions. [2021-11-23 00:58:52,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 4554 transitions. [2021-11-23 00:58:52,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:52,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,346 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 00:58:53,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4562 states to 2140 states and 4562 transitions. [2021-11-23 00:58:53,965 INFO L276 IsEmpty]: Start isEmpty. Operand 2140 states and 4562 transitions. [2021-11-23 00:58:53,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:53,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:57,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4568 states to 2144 states and 4568 transitions. [2021-11-23 00:58:57,713 INFO L276 IsEmpty]: Start isEmpty. Operand 2144 states and 4568 transitions. [2021-11-23 00:58:57,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:57,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,748 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 00:58:59,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4575 states to 2148 states and 4575 transitions. [2021-11-23 00:58:59,559 INFO L276 IsEmpty]: Start isEmpty. Operand 2148 states and 4575 transitions. [2021-11-23 00:58:59,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:58:59,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:01,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4580 states to 2150 states and 4580 transitions. [2021-11-23 00:59:01,320 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 4580 transitions. [2021-11-23 00:59:01,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:59:01,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:03,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4585 states to 2152 states and 4585 transitions. [2021-11-23 00:59:03,011 INFO L276 IsEmpty]: Start isEmpty. Operand 2152 states and 4585 transitions. [2021-11-23 00:59:03,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:59:03,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:03,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4588 states to 2154 states and 4588 transitions. [2021-11-23 00:59:03,224 INFO L276 IsEmpty]: Start isEmpty. Operand 2154 states and 4588 transitions. [2021-11-23 00:59:03,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:59:03,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:03,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4591 states to 2156 states and 4591 transitions. [2021-11-23 00:59:03,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 4591 transitions. [2021-11-23 00:59:03,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:59:03,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:05,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4593 states to 2158 states and 4593 transitions. [2021-11-23 00:59:05,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 4593 transitions. [2021-11-23 00:59:05,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:59:05,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:07,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4601 states to 2162 states and 4601 transitions. [2021-11-23 00:59:07,029 INFO L276 IsEmpty]: Start isEmpty. Operand 2162 states and 4601 transitions. [2021-11-23 00:59:07,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:59:07,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:10,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4607 states to 2166 states and 4607 transitions. [2021-11-23 00:59:10,801 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 4607 transitions. [2021-11-23 00:59:10,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:59:10,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:12,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4609 states to 2168 states and 4609 transitions. [2021-11-23 00:59:12,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2168 states and 4609 transitions. [2021-11-23 00:59:12,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:59:12,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:16,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4615 states to 2172 states and 4615 transitions. [2021-11-23 00:59:16,565 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 4615 transitions. [2021-11-23 00:59:16,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:59:16,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:18,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4617 states to 2174 states and 4617 transitions. [2021-11-23 00:59:18,471 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 4617 transitions. [2021-11-23 00:59:18,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:59:18,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:22,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4623 states to 2178 states and 4623 transitions. [2021-11-23 00:59:22,533 INFO L276 IsEmpty]: Start isEmpty. Operand 2178 states and 4623 transitions. [2021-11-23 00:59:22,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:59:22,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:24,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4628 states to 2180 states and 4628 transitions. [2021-11-23 00:59:24,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 4628 transitions. [2021-11-23 00:59:24,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:59:24,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:24,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4631 states to 2182 states and 4631 transitions. [2021-11-23 00:59:24,345 INFO L276 IsEmpty]: Start isEmpty. Operand 2182 states and 4631 transitions. [2021-11-23 00:59:24,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:59:24,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:26,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4638 states to 2186 states and 4638 transitions. [2021-11-23 00:59:26,111 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 4638 transitions. [2021-11-23 00:59:26,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:59:26,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:28,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4643 states to 2188 states and 4643 transitions. [2021-11-23 00:59:28,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 4643 transitions. [2021-11-23 00:59:28,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:59:28,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:28,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4646 states to 2190 states and 4646 transitions. [2021-11-23 00:59:28,100 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 4646 transitions. [2021-11-23 00:59:28,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:59:28,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:29,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4654 states to 2194 states and 4654 transitions. [2021-11-23 00:59:29,886 INFO L276 IsEmpty]: Start isEmpty. Operand 2194 states and 4654 transitions. [2021-11-23 00:59:29,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:59:29,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:31,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4656 states to 2196 states and 4656 transitions. [2021-11-23 00:59:31,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 4656 transitions. [2021-11-23 00:59:31,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:59:31,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,001 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 00:59:53,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4685 states to 2206 states and 4685 transitions. [2021-11-23 00:59:53,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2206 states and 4685 transitions. [2021-11-23 00:59:53,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:59:53,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:56,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4684 states to 2206 states and 4684 transitions. [2021-11-23 00:59:56,906 INFO L276 IsEmpty]: Start isEmpty. Operand 2206 states and 4684 transitions. [2021-11-23 00:59:56,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:59:56,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:59,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4681 states to 2205 states and 4681 transitions. [2021-11-23 00:59:59,213 INFO L276 IsEmpty]: Start isEmpty. Operand 2205 states and 4681 transitions. [2021-11-23 00:59:59,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 00:59:59,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:04,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:04,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4799 states to 2230 states and 4799 transitions. [2021-11-23 01:01:04,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 4799 transitions. [2021-11-23 01:01:04,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:01:04,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:04,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:04,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:04,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:10,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:10,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4810 states to 2235 states and 4810 transitions. [2021-11-23 01:01:10,797 INFO L276 IsEmpty]: Start isEmpty. Operand 2235 states and 4810 transitions. [2021-11-23 01:01:10,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:01:10,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:10,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:10,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:10,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:23,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:23,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4886 states to 2259 states and 4886 transitions. [2021-11-23 01:01:23,704 INFO L276 IsEmpty]: Start isEmpty. Operand 2259 states and 4886 transitions. [2021-11-23 01:01:23,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:01:23,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:23,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:23,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:36,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:36,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4931 states to 2268 states and 4931 transitions. [2021-11-23 01:01:36,476 INFO L276 IsEmpty]: Start isEmpty. Operand 2268 states and 4931 transitions. [2021-11-23 01:01:36,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:01:36,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:36,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:36,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:36,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:43,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:43,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4973 states to 2279 states and 4973 transitions. [2021-11-23 01:01:43,471 INFO L276 IsEmpty]: Start isEmpty. Operand 2279 states and 4973 transitions. [2021-11-23 01:01:43,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:01:43,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:43,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:43,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:43,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:11,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:11,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5027 states to 2302 states and 5027 transitions. [2021-11-23 01:02:11,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2302 states and 5027 transitions. [2021-11-23 01:02:11,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:02:11,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:11,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:11,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:11,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:11,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:11,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5035 states to 2305 states and 5035 transitions. [2021-11-23 01:02:11,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2305 states and 5035 transitions. [2021-11-23 01:02:11,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:02:11,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:11,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:11,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:11,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:24,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:24,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5077 states to 2318 states and 5077 transitions. [2021-11-23 01:02:24,172 INFO L276 IsEmpty]: Start isEmpty. Operand 2318 states and 5077 transitions. [2021-11-23 01:02:24,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:02:24,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:24,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:24,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:24,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:34,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:34,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5103 states to 2327 states and 5103 transitions. [2021-11-23 01:02:34,997 INFO L276 IsEmpty]: Start isEmpty. Operand 2327 states and 5103 transitions. [2021-11-23 01:02:34,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:02:34,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:34,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:35,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:35,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:40,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:40,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5121 states to 2332 states and 5121 transitions. [2021-11-23 01:02:40,580 INFO L276 IsEmpty]: Start isEmpty. Operand 2332 states and 5121 transitions. [2021-11-23 01:02:40,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:02:40,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:40,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:40,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:40,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:06,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:06,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5155 states to 2350 states and 5155 transitions. [2021-11-23 01:03:06,677 INFO L276 IsEmpty]: Start isEmpty. Operand 2350 states and 5155 transitions. [2021-11-23 01:03:06,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:03:06,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:06,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:06,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:06,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:08,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:08,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5177 states to 2355 states and 5177 transitions. [2021-11-23 01:03:08,962 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 5177 transitions. [2021-11-23 01:03:08,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:03:08,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:08,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:08,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:09,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:22,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5203 states to 2370 states and 5203 transitions. [2021-11-23 01:03:22,315 INFO L276 IsEmpty]: Start isEmpty. Operand 2370 states and 5203 transitions. [2021-11-23 01:03:22,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:03:22,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:36,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5222 states to 2382 states and 5222 transitions. [2021-11-23 01:03:36,459 INFO L276 IsEmpty]: Start isEmpty. Operand 2382 states and 5222 transitions. [2021-11-23 01:03:36,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:03:36,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:39,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5225 states to 2384 states and 5225 transitions. [2021-11-23 01:03:39,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 5225 transitions. [2021-11-23 01:03:39,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:03:39,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:44,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5241 states to 2389 states and 5241 transitions. [2021-11-23 01:03:44,600 INFO L276 IsEmpty]: Start isEmpty. Operand 2389 states and 5241 transitions. [2021-11-23 01:03:44,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:03:44,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:47,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5246 states to 2393 states and 5246 transitions. [2021-11-23 01:03:47,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2393 states and 5246 transitions. [2021-11-23 01:03:47,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:03:47,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:50,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5249 states to 2395 states and 5249 transitions. [2021-11-23 01:03:50,831 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 5249 transitions. [2021-11-23 01:03:50,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:03:50,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:53,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5252 states to 2397 states and 5252 transitions. [2021-11-23 01:03:53,345 INFO L276 IsEmpty]: Start isEmpty. Operand 2397 states and 5252 transitions. [2021-11-23 01:03:53,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:03:53,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.