./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8af5e-a7cc-492a-8a22-f483f809c5af/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8af5e-a7cc-492a-8a22-f483f809c5af/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_50e8af5e-a7cc-492a-8a22-f483f809c5af/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8af5e-a7cc-492a-8a22-f483f809c5af/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8af5e-a7cc-492a-8a22-f483f809c5af/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_50e8af5e-a7cc-492a-8a22-f483f809c5af/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 c198beb0d28344ce853798ba0422f36d86e4a319bc1c9073be7222ccddc0e2fa --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:10:55,970 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:10:55,972 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:10:56,017 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:10:56,018 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:10:56,019 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:10:56,021 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:10:56,024 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:10:56,027 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:10:56,028 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:10:56,029 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:10:56,031 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:10:56,032 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:10:56,033 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:10:56,035 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:10:56,037 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:10:56,038 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:10:56,040 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:10:56,042 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:10:56,045 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:10:56,055 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:10:56,058 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:10:56,060 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:10:56,061 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:10:56,064 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:10:56,065 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:10:56,065 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:10:56,067 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:10:56,067 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:10:56,069 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:10:56,076 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:10:56,077 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:10:56,080 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:10:56,081 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:10:56,083 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:10:56,084 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:10:56,084 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:10:56,085 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:10:56,085 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:10:56,086 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:10:56,087 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:10:56,088 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8af5e-a7cc-492a-8a22-f483f809c5af/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:10:56,139 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:10:56,139 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:10:56,142 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:10:56,142 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:10:56,143 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:10:56,143 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:10:56,143 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:10:56,144 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:10:56,144 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:10:56,144 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:10:56,145 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:10:56,145 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:10:56,146 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:10:56,146 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:10:56,146 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:10:56,146 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:10:56,146 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:10:56,147 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:10:56,147 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:10:56,147 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:10:56,147 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:10:56,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:10:56,148 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:10:56,148 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:10:56,148 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:10:56,148 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:10:56,149 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:10:56,149 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:10:56,149 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_50e8af5e-a7cc-492a-8a22-f483f809c5af/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8af5e-a7cc-492a-8a22-f483f809c5af/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c198beb0d28344ce853798ba0422f36d86e4a319bc1c9073be7222ccddc0e2fa [2021-11-23 01:10:56,424 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:10:56,455 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:10:56,458 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:10:56,459 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:10:56,460 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:10:56,462 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8af5e-a7cc-492a-8a22-f483f809c5af/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2021-11-23 01:10:56,537 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8af5e-a7cc-492a-8a22-f483f809c5af/bin/ukojak-LBtLqBUTdQ/data/fb3412889/64b4c14de35b4fcba1c9464988c385e8/FLAGa7841aefb [2021-11-23 01:10:57,181 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:10:57,190 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8af5e-a7cc-492a-8a22-f483f809c5af/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2021-11-23 01:10:57,213 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8af5e-a7cc-492a-8a22-f483f809c5af/bin/ukojak-LBtLqBUTdQ/data/fb3412889/64b4c14de35b4fcba1c9464988c385e8/FLAGa7841aefb [2021-11-23 01:10:57,441 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8af5e-a7cc-492a-8a22-f483f809c5af/bin/ukojak-LBtLqBUTdQ/data/fb3412889/64b4c14de35b4fcba1c9464988c385e8 [2021-11-23 01:10:57,443 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:10:57,444 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:10:57,452 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:10:57,452 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:10:57,455 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:10:57,456 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:10:57" (1/1) ... [2021-11-23 01:10:57,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7493edd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:57, skipping insertion in model container [2021-11-23 01:10:57,458 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:10:57" (1/1) ... [2021-11-23 01:10:57,465 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:10:57,554 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:10:57,947 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8af5e-a7cc-492a-8a22-f483f809c5af/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[15595,15608] [2021-11-23 01:10:57,963 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_50e8af5e-a7cc-492a-8a22-f483f809c5af/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[16571,16584] [2021-11-23 01:10:58,089 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_50e8af5e-a7cc-492a-8a22-f483f809c5af/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[28918,28931] [2021-11-23 01:10:58,098 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_50e8af5e-a7cc-492a-8a22-f483f809c5af/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[29565,29578] [2021-11-23 01:10:58,112 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_50e8af5e-a7cc-492a-8a22-f483f809c5af/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[30949,30962] [2021-11-23 01:10:58,147 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:10:58,163 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:10:58,438 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_50e8af5e-a7cc-492a-8a22-f483f809c5af/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[15595,15608] [2021-11-23 01:10:58,466 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_50e8af5e-a7cc-492a-8a22-f483f809c5af/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[16571,16584] [2021-11-23 01:10:58,587 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_50e8af5e-a7cc-492a-8a22-f483f809c5af/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[28918,28931] [2021-11-23 01:10:58,595 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_50e8af5e-a7cc-492a-8a22-f483f809c5af/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[29565,29578] [2021-11-23 01:10:58,607 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_50e8af5e-a7cc-492a-8a22-f483f809c5af/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[30949,30962] [2021-11-23 01:10:58,640 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:10:58,676 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:10:58,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:58 WrapperNode [2021-11-23 01:10:58,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:10:58,678 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:10:58,679 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:10:58,679 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:10:58,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:58" (1/1) ... [2021-11-23 01:10:58,724 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:58" (1/1) ... [2021-11-23 01:10:58,821 INFO L137 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1696 [2021-11-23 01:10:58,821 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:10:58,822 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:10:58,822 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:10:58,822 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:10:58,831 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:58" (1/1) ... [2021-11-23 01:10:58,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:58" (1/1) ... [2021-11-23 01:10:58,841 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:58" (1/1) ... [2021-11-23 01:10:58,844 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:58" (1/1) ... [2021-11-23 01:10:58,901 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:58" (1/1) ... [2021-11-23 01:10:58,918 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:58" (1/1) ... [2021-11-23 01:10:58,922 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:58" (1/1) ... [2021-11-23 01:10:58,931 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:10:58,932 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:10:58,933 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:10:58,933 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:10:58,934 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:58" (1/1) ... [2021-11-23 01:10:58,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:10:58,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8af5e-a7cc-492a-8a22-f483f809c5af/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:10:58,987 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8af5e-a7cc-492a-8a22-f483f809c5af/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:10:59,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e8af5e-a7cc-492a-8a22-f483f809c5af/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:10:59,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:10:59,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:10:59,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:10:59,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:10:59,220 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:10:59,222 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:11:00,477 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:11:00,930 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:11:00,930 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:11:00,935 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:11:00 BoogieIcfgContainer [2021-11-23 01:11:00,936 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:11:00,937 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:11:00,937 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:11:00,947 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:11:00,948 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:11:00" (1/1) ... [2021-11-23 01:11:00,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:11:01,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:01,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 314 states and 557 transitions. [2021-11-23 01:11:01,037 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 557 transitions. [2021-11-23 01:11:01,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:11:01,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:01,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:01,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:01,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:02,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:02,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 395 states and 733 transitions. [2021-11-23 01:11:02,197 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 733 transitions. [2021-11-23 01:11:02,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:11:02,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:02,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:02,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:02,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:03,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:03,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 405 states and 755 transitions. [2021-11-23 01:11:03,347 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 755 transitions. [2021-11-23 01:11:03,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:11:03,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:03,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:03,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:03,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:03,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:03,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 407 states and 760 transitions. [2021-11-23 01:11:03,699 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 760 transitions. [2021-11-23 01:11:03,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:11:03,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:03,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:03,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:03,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:04,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:04,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 418 states and 786 transitions. [2021-11-23 01:11:04,781 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 786 transitions. [2021-11-23 01:11:04,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:11:04,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:04,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:04,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:04,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:06,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:06,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 425 states and 805 transitions. [2021-11-23 01:11:06,138 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 805 transitions. [2021-11-23 01:11:06,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:11:06,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:06,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:06,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:06,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:06,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:06,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 426 states and 807 transitions. [2021-11-23 01:11:06,230 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 807 transitions. [2021-11-23 01:11:06,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:11:06,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:06,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:06,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:06,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:06,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:06,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 426 states and 804 transitions. [2021-11-23 01:11:06,305 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 804 transitions. [2021-11-23 01:11:06,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:11:06,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:06,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:06,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:06,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:06,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:06,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 428 states and 808 transitions. [2021-11-23 01:11:06,773 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 808 transitions. [2021-11-23 01:11:06,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:11:06,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:06,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:06,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:06,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:07,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:07,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 474 states and 909 transitions. [2021-11-23 01:11:07,166 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 909 transitions. [2021-11-23 01:11:07,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:11:07,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:07,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:07,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:07,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:07,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:07,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 472 states and 901 transitions. [2021-11-23 01:11:07,291 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 901 transitions. [2021-11-23 01:11:07,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:11:07,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:07,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:07,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:07,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:08,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:08,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 520 states and 1004 transitions. [2021-11-23 01:11:08,258 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1004 transitions. [2021-11-23 01:11:08,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:11:08,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:08,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:08,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:08,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:08,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:08,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 566 states and 1100 transitions. [2021-11-23 01:11:08,439 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1100 transitions. [2021-11-23 01:11:08,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:11:08,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:08,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:08,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:08,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:08,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:08,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 564 states and 1094 transitions. [2021-11-23 01:11:08,568 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1094 transitions. [2021-11-23 01:11:08,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:11:08,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:08,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:08,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:08,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:10,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:10,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 611 states and 1194 transitions. [2021-11-23 01:11:10,019 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1194 transitions. [2021-11-23 01:11:10,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:11:10,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:10,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:10,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:10,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:10,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:10,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 610 states and 1188 transitions. [2021-11-23 01:11:10,116 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1188 transitions. [2021-11-23 01:11:10,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:11:10,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:10,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:10,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:10,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:11,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:11,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 657 states and 1290 transitions. [2021-11-23 01:11:11,158 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1290 transitions. [2021-11-23 01:11:11,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:11:11,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:11,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:11,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:11,231 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 01:11:12,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:12,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 703 states and 1387 transitions. [2021-11-23 01:11:12,492 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1387 transitions. [2021-11-23 01:11:12,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:11:12,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:12,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:12,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:12,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:12,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:12,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 702 states and 1380 transitions. [2021-11-23 01:11:12,605 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1380 transitions. [2021-11-23 01:11:12,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:11:12,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:12,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:12,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:12,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:14,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:14,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 749 states and 1480 transitions. [2021-11-23 01:11:14,373 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1480 transitions. [2021-11-23 01:11:14,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:11:14,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:14,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:14,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:14,460 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 01:11:16,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:16,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 795 states and 1577 transitions. [2021-11-23 01:11:16,124 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1577 transitions. [2021-11-23 01:11:16,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:11:16,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:16,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:16,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:16,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:16,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:16,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 792 states and 1564 transitions. [2021-11-23 01:11:16,234 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1564 transitions. [2021-11-23 01:11:16,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:11:16,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:16,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:16,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:16,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:16,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:16,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 805 states and 1595 transitions. [2021-11-23 01:11:16,861 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1595 transitions. [2021-11-23 01:11:16,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:11:16,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:16,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:16,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:16,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:16,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:16,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 807 states and 1607 transitions. [2021-11-23 01:11:16,959 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1607 transitions. [2021-11-23 01:11:16,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:11:16,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:16,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:17,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:17,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:22,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:22,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 810 states and 1615 transitions. [2021-11-23 01:11:22,252 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1615 transitions. [2021-11-23 01:11:22,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:11:22,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:22,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:22,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:22,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:24,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:24,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 823 states and 1645 transitions. [2021-11-23 01:11:24,640 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1645 transitions. [2021-11-23 01:11:24,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:11:24,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:24,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:24,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:24,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:26,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:26,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 832 states and 1665 transitions. [2021-11-23 01:11:26,914 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1665 transitions. [2021-11-23 01:11:26,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:11:26,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:26,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:26,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:26,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:27,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:27,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 833 states and 1665 transitions. [2021-11-23 01:11:27,272 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1665 transitions. [2021-11-23 01:11:27,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:11:27,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:27,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:27,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:27,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:28,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:28,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 836 states and 1671 transitions. [2021-11-23 01:11:28,089 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1671 transitions. [2021-11-23 01:11:28,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:11:28,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:28,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:28,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:28,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:28,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:28,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 837 states and 1672 transitions. [2021-11-23 01:11:28,158 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1672 transitions. [2021-11-23 01:11:28,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:11:28,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:28,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:28,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:28,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:28,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:28,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 841 states and 1678 transitions. [2021-11-23 01:11:28,516 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1678 transitions. [2021-11-23 01:11:28,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:11:28,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:28,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:28,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:28,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:32,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:32,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 891 states and 1781 transitions. [2021-11-23 01:11:32,253 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1781 transitions. [2021-11-23 01:11:32,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:11:32,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:32,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:32,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:32,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:32,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:32,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 932 states and 1865 transitions. [2021-11-23 01:11:32,897 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1865 transitions. [2021-11-23 01:11:32,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:11:32,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:32,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:32,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:33,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:41,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:41,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 944 states and 1893 transitions. [2021-11-23 01:11:41,659 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1893 transitions. [2021-11-23 01:11:41,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:11:41,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:41,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:41,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:41,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:42,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:42,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 945 states and 1895 transitions. [2021-11-23 01:11:42,266 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1895 transitions. [2021-11-23 01:11:42,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:11:42,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:42,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:42,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:42,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:42,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:42,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 946 states and 1897 transitions. [2021-11-23 01:11:42,966 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1897 transitions. [2021-11-23 01:11:42,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:11:42,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:42,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:43,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:43,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:43,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:43,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 951 states and 1906 transitions. [2021-11-23 01:11:43,754 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1906 transitions. [2021-11-23 01:11:43,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:11:43,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:43,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:43,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:45,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:01,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:01,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 966 states and 1938 transitions. [2021-11-23 01:12:01,056 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1938 transitions. [2021-11-23 01:12:01,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:12:01,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:01,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:01,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:01,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:01,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:01,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 966 states and 1936 transitions. [2021-11-23 01:12:01,634 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1936 transitions. [2021-11-23 01:12:01,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:12:01,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:01,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:01,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:01,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:03,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:03,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 970 states and 1949 transitions. [2021-11-23 01:12:03,239 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1949 transitions. [2021-11-23 01:12:03,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:12:03,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:03,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:03,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:03,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:04,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:04,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 974 states and 1956 transitions. [2021-11-23 01:12:04,091 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1956 transitions. [2021-11-23 01:12:04,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:12:04,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:04,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:04,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:04,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:05,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:05,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 978 states and 1962 transitions. [2021-11-23 01:12:05,434 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1962 transitions. [2021-11-23 01:12:05,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:12:05,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:05,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:05,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:05,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:06,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:06,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 979 states and 1963 transitions. [2021-11-23 01:12:06,408 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1963 transitions. [2021-11-23 01:12:06,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:12:06,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:06,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:06,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:06,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:10,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:10,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2061 states to 1028 states and 2061 transitions. [2021-11-23 01:12:10,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 2061 transitions. [2021-11-23 01:12:10,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:12:10,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:10,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:10,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:11,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:31,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:31,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1042 states and 2094 transitions. [2021-11-23 01:12:31,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 2094 transitions. [2021-11-23 01:12:31,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:12:31,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:31,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:31,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:31,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:32,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:32,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 1043 states and 2100 transitions. [2021-11-23 01:12:32,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 2100 transitions. [2021-11-23 01:12:32,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:12:32,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:32,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:32,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:32,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:33,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:33,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 1044 states and 2100 transitions. [2021-11-23 01:12:33,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 2100 transitions. [2021-11-23 01:12:33,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:12:33,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:33,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:33,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:33,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:34,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:34,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 1045 states and 2100 transitions. [2021-11-23 01:12:34,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 2100 transitions. [2021-11-23 01:12:34,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:12:34,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:34,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:34,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:35,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:59,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:59,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 1053 states and 2122 transitions. [2021-11-23 01:12:59,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 2122 transitions. [2021-11-23 01:12:59,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:12:59,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:59,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:59,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:59,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:04,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:04,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 1062 states and 2142 transitions. [2021-11-23 01:13:04,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 2142 transitions. [2021-11-23 01:13:04,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:13:04,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:04,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:04,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:04,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:05,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:05,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 1063 states and 2143 transitions. [2021-11-23 01:13:05,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 2143 transitions. [2021-11-23 01:13:05,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:13:05,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:05,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:05,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:06,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:41,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1073 states and 2176 transitions. [2021-11-23 01:13:41,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2176 transitions. [2021-11-23 01:13:41,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:13:41,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:41,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 1074 states and 2180 transitions. [2021-11-23 01:13:41,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 2180 transitions. [2021-11-23 01:13:41,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:13:41,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:44,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 1080 states and 2191 transitions. [2021-11-23 01:13:44,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 2191 transitions. [2021-11-23 01:13:44,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:13:44,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:45,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 1081 states and 2191 transitions. [2021-11-23 01:13:45,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 2191 transitions. [2021-11-23 01:13:45,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:13:45,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:46,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 1085 states and 2197 transitions. [2021-11-23 01:13:46,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 2197 transitions. [2021-11-23 01:13:46,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:13:46,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,070 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 01:13:47,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2198 states to 1086 states and 2198 transitions. [2021-11-23 01:13:47,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 2198 transitions. [2021-11-23 01:13:47,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:13:47,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:49,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2198 states to 1087 states and 2198 transitions. [2021-11-23 01:13:49,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 2198 transitions. [2021-11-23 01:13:49,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:13:49,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,506 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 01:13:50,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 1088 states and 2205 transitions. [2021-11-23 01:13:50,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2205 transitions. [2021-11-23 01:13:50,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:13:50,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:52,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 1089 states and 2205 transitions. [2021-11-23 01:13:52,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 2205 transitions. [2021-11-23 01:13:52,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:13:52,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:54,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1091 states and 2212 transitions. [2021-11-23 01:13:54,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 2212 transitions. [2021-11-23 01:13:54,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:13:54,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:57,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1092 states and 2216 transitions. [2021-11-23 01:13:57,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 2216 transitions. [2021-11-23 01:13:57,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:13:57,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:58,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 1093 states and 2219 transitions. [2021-11-23 01:13:58,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 2219 transitions. [2021-11-23 01:13:58,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:13:58,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:59,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:59,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 1094 states and 2221 transitions. [2021-11-23 01:13:59,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 2221 transitions. [2021-11-23 01:13:59,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:13:59,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:59,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:59,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:59,436 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 01:14:04,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:04,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 1104 states and 2241 transitions. [2021-11-23 01:14:04,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 2241 transitions. [2021-11-23 01:14:04,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:14:04,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:04,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:04,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:04,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:05,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:05,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 1105 states and 2242 transitions. [2021-11-23 01:14:05,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 2242 transitions. [2021-11-23 01:14:05,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:14:05,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:05,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:05,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:05,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:07,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:07,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1106 states and 2245 transitions. [2021-11-23 01:14:07,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 2245 transitions. [2021-11-23 01:14:07,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:14:07,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:07,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:07,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:07,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:08,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:08,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 1107 states and 2247 transitions. [2021-11-23 01:14:08,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 2247 transitions. [2021-11-23 01:14:08,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:14:08,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:08,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:08,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:08,777 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 01:14:12,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:12,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 1118 states and 2267 transitions. [2021-11-23 01:14:12,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 2267 transitions. [2021-11-23 01:14:12,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:14:12,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:12,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:12,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:12,313 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 01:14:14,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:14,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1120 states and 2269 transitions. [2021-11-23 01:14:14,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 2269 transitions. [2021-11-23 01:14:14,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:14:14,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:14,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:14,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:14,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:18,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:18,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2287 states to 1127 states and 2287 transitions. [2021-11-23 01:14:18,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2287 transitions. [2021-11-23 01:14:18,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:14:18,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:18,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:18,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:18,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:21,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:21,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1133 states and 2298 transitions. [2021-11-23 01:14:21,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 2298 transitions. [2021-11-23 01:14:21,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:14:21,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:21,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:21,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:21,526 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 01:14:23,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:23,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 1133 states and 2297 transitions. [2021-11-23 01:14:23,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 2297 transitions. [2021-11-23 01:14:23,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:14:23,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:23,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:23,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:24,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:33,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:33,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1137 states and 2308 transitions. [2021-11-23 01:14:33,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 2308 transitions. [2021-11-23 01:14:33,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:14:33,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:33,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:33,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:34,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:46,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:46,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1150 states and 2337 transitions. [2021-11-23 01:14:46,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 2337 transitions. [2021-11-23 01:14:46,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:14:46,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:46,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:46,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:46,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:01,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:01,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 1159 states and 2363 transitions. [2021-11-23 01:15:01,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 2363 transitions. [2021-11-23 01:15:01,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:01,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:01,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:01,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:02,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:13,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:13,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 1167 states and 2387 transitions. [2021-11-23 01:15:13,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 2387 transitions. [2021-11-23 01:15:13,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:13,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:13,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:13,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:13,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:21,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:21,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1108 states and 2217 transitions. [2021-11-23 01:15:21,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 2217 transitions. [2021-11-23 01:15:21,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:15:21,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:21,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:21,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:21,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:27,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:27,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1112 states and 2233 transitions. [2021-11-23 01:15:27,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 2233 transitions. [2021-11-23 01:15:27,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:15:27,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:27,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:27,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:27,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:30,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:30,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1116 states and 2240 transitions. [2021-11-23 01:15:30,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 2240 transitions. [2021-11-23 01:15:30,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:15:30,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:30,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:30,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:30,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:35,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:35,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2251 states to 1120 states and 2251 transitions. [2021-11-23 01:15:35,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 2251 transitions. [2021-11-23 01:15:35,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:15:35,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:35,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:35,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:35,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:38,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:38,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1123 states and 2254 transitions. [2021-11-23 01:15:38,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 2254 transitions. [2021-11-23 01:15:38,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:15:38,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:38,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:38,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:38,801 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 01:15:39,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:39,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1161 states and 2332 transitions. [2021-11-23 01:15:39,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 2332 transitions. [2021-11-23 01:15:39,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:15:39,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:39,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:39,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:39,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:54,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2449 states to 1215 states and 2449 transitions. [2021-11-23 01:15:54,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 2449 transitions. [2021-11-23 01:15:54,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:15:54,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:54,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2451 states to 1216 states and 2451 transitions. [2021-11-23 01:15:54,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 2451 transitions. [2021-11-23 01:15:54,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:15:54,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:54,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:54,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:55,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2449 states to 1216 states and 2449 transitions. [2021-11-23 01:15:55,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 2449 transitions. [2021-11-23 01:15:55,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:15:55,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:58,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2532 states to 1258 states and 2532 transitions. [2021-11-23 01:15:58,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 2532 transitions. [2021-11-23 01:15:58,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:15:58,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:58,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:05,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:05,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 1302 states and 2623 transitions. [2021-11-23 01:16:05,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2623 transitions. [2021-11-23 01:16:05,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:16:05,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:05,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:07,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:07,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2629 states to 1303 states and 2629 transitions. [2021-11-23 01:16:07,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 2629 transitions. [2021-11-23 01:16:07,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:16:07,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:07,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:07,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:07,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:09,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2629 states to 1304 states and 2629 transitions. [2021-11-23 01:16:09,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 2629 transitions. [2021-11-23 01:16:09,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:16:09,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:11,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:11,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2632 states to 1305 states and 2632 transitions. [2021-11-23 01:16:11,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 2632 transitions. [2021-11-23 01:16:11,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:16:11,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:11,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:11,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:11,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:13,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2632 states to 1306 states and 2632 transitions. [2021-11-23 01:16:13,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 2632 transitions. [2021-11-23 01:16:13,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:16:13,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:13,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:13,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:19,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:19,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2723 states to 1349 states and 2723 transitions. [2021-11-23 01:16:19,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2723 transitions. [2021-11-23 01:16:19,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:16:19,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:19,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:19,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:19,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:26,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:26,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2815 states to 1394 states and 2815 transitions. [2021-11-23 01:16:26,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2815 transitions. [2021-11-23 01:16:26,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:16:26,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:26,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:26,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:26,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:30,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:30,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2834 states to 1398 states and 2834 transitions. [2021-11-23 01:16:30,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 2834 transitions. [2021-11-23 01:16:30,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:16:30,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:30,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:30,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:30,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:32,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:32,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2836 states to 1399 states and 2836 transitions. [2021-11-23 01:16:32,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2836 transitions. [2021-11-23 01:16:32,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:16:32,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:32,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:32,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:32,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:33,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:33,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 1400 states and 2840 transitions. [2021-11-23 01:16:33,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2840 transitions. [2021-11-23 01:16:33,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:16:33,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:33,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:33,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:33,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:35,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:35,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2846 states to 1401 states and 2846 transitions. [2021-11-23 01:16:35,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 2846 transitions. [2021-11-23 01:16:35,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:16:35,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:35,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:35,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:35,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2849 states to 1405 states and 2849 transitions. [2021-11-23 01:16:37,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2849 transitions. [2021-11-23 01:16:37,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:16:37,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:39,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:39,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2852 states to 1406 states and 2852 transitions. [2021-11-23 01:16:39,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 2852 transitions. [2021-11-23 01:16:39,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:16:39,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:39,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:39,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:40,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2852 states to 1407 states and 2852 transitions. [2021-11-23 01:16:40,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 2852 transitions. [2021-11-23 01:16:40,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:16:40,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:41,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:04,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2890 states to 1424 states and 2890 transitions. [2021-11-23 01:17:04,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 2890 transitions. [2021-11-23 01:17:04,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:17:04,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:23,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2932 states to 1442 states and 2932 transitions. [2021-11-23 01:17:23,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 2932 transitions. [2021-11-23 01:17:23,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:17:23,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:31,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:31,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2939 states to 1446 states and 2939 transitions. [2021-11-23 01:17:31,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 2939 transitions. [2021-11-23 01:17:31,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:17:31,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:31,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:31,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:31,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:43,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:43,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3041 states to 1494 states and 3041 transitions. [2021-11-23 01:17:43,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 3041 transitions. [2021-11-23 01:17:43,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:17:43,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:43,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:43,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:43,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:52,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:52,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3139 states to 1541 states and 3139 transitions. [2021-11-23 01:17:52,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 3139 transitions. [2021-11-23 01:17:52,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:17:52,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:52,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:53,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:53,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:54,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:54,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3207 states to 1576 states and 3207 transitions. [2021-11-23 01:17:54,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 3207 transitions. [2021-11-23 01:17:54,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:17:54,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:54,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:55,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:55,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:09,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:09,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3298 states to 1621 states and 3298 transitions. [2021-11-23 01:18:09,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 3298 transitions. [2021-11-23 01:18:09,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:18:09,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:09,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:09,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:09,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:11,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:11,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3366 states to 1656 states and 3366 transitions. [2021-11-23 01:18:11,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 3366 transitions. [2021-11-23 01:18:11,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:18:11,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:11,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:11,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:11,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:23,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:23,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3462 states to 1702 states and 3462 transitions. [2021-11-23 01:18:23,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 3462 transitions. [2021-11-23 01:18:23,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:18:23,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:23,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:23,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:23,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:24,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:24,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3460 states to 1702 states and 3460 transitions. [2021-11-23 01:18:24,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 3460 transitions. [2021-11-23 01:18:24,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:18:24,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:24,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:24,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:24,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:24,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:24,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3461 states to 1703 states and 3461 transitions. [2021-11-23 01:18:24,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 3461 transitions. [2021-11-23 01:18:24,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:18:24,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:24,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:24,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:24,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:26,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:26,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3463 states to 1706 states and 3463 transitions. [2021-11-23 01:18:26,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 3463 transitions. [2021-11-23 01:18:26,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:18:26,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:26,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:26,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:26,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:41,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:41,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3561 states to 1754 states and 3561 transitions. [2021-11-23 01:18:41,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1754 states and 3561 transitions. [2021-11-23 01:18:41,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:18:41,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:41,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:41,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:41,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:44,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:44,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3564 states to 1757 states and 3564 transitions. [2021-11-23 01:18:44,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1757 states and 3564 transitions. [2021-11-23 01:18:44,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:18:44,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:44,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:44,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:44,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:46,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:46,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3565 states to 1758 states and 3565 transitions. [2021-11-23 01:18:46,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 3565 transitions. [2021-11-23 01:18:46,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:18:46,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:46,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:46,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:46,245 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 01:18:49,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:49,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 1762 states and 3574 transitions. [2021-11-23 01:18:49,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 3574 transitions. [2021-11-23 01:18:49,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:18:49,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:49,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:49,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:49,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:52,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:52,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3577 states to 1763 states and 3577 transitions. [2021-11-23 01:18:52,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 3577 transitions. [2021-11-23 01:18:52,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:18:52,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:52,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:52,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:52,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:06,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:06,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1810 states and 3675 transitions. [2021-11-23 01:19:06,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 3675 transitions. [2021-11-23 01:19:06,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:19:06,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:06,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:06,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:06,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:12,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:12,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3685 states to 1814 states and 3685 transitions. [2021-11-23 01:19:12,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 3685 transitions. [2021-11-23 01:19:12,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:19:12,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:12,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:12,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:12,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:18,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:18,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3693 states to 1819 states and 3693 transitions. [2021-11-23 01:19:18,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1819 states and 3693 transitions. [2021-11-23 01:19:18,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:19:18,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:18,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:18,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:18,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:27,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:27,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3702 states to 1824 states and 3702 transitions. [2021-11-23 01:19:27,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 3702 transitions. [2021-11-23 01:19:27,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:19:27,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:27,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:27,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:27,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:28,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:28,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1859 states and 3770 transitions. [2021-11-23 01:19:28,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 3770 transitions. [2021-11-23 01:19:28,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:19:28,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:28,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:28,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:28,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:35,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:35,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 1862 states and 3773 transitions. [2021-11-23 01:19:35,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3773 transitions. [2021-11-23 01:19:35,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:19:35,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:35,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:35,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:35,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:37,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:37,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3841 states to 1897 states and 3841 transitions. [2021-11-23 01:19:37,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 3841 transitions. [2021-11-23 01:19:37,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:19:37,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:37,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:37,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:37,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:37,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:37,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 1898 states and 3842 transitions. [2021-11-23 01:19:37,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 3842 transitions. [2021-11-23 01:19:37,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:19:37,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:37,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:37,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:37,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:37,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:37,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3843 states to 1899 states and 3843 transitions. [2021-11-23 01:19:37,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3843 transitions. [2021-11-23 01:19:37,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:19:37,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:37,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:37,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:37,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:54,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3945 states to 1948 states and 3945 transitions. [2021-11-23 01:19:54,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 3945 transitions. [2021-11-23 01:19:54,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:19:54,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:06,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4036 states to 1993 states and 4036 transitions. [2021-11-23 01:20:06,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 4036 transitions. [2021-11-23 01:20:06,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:20:06,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:16,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:17,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4046 states to 1997 states and 4046 transitions. [2021-11-23 01:20:17,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 4046 transitions. [2021-11-23 01:20:17,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:20:17,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:17,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:17,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:17,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:19,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:19,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4046 states to 1998 states and 4046 transitions. [2021-11-23 01:20:19,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 4046 transitions. [2021-11-23 01:20:19,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:20:19,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:19,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:19,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:19,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:21,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:21,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4118 states to 2034 states and 4118 transitions. [2021-11-23 01:20:21,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2034 states and 4118 transitions. [2021-11-23 01:20:21,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:20:21,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:21,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:21,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:21,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:23,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:23,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4118 states to 2035 states and 4118 transitions. [2021-11-23 01:20:23,544 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 4118 transitions. [2021-11-23 01:20:23,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:20:23,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:23,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:23,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:23,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:24,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:24,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4116 states to 2035 states and 4116 transitions. [2021-11-23 01:20:24,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 4116 transitions. [2021-11-23 01:20:24,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:20:24,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:24,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:24,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:24,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:24,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:24,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4116 states to 2036 states and 4116 transitions. [2021-11-23 01:20:24,692 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 4116 transitions. [2021-11-23 01:20:24,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:20:24,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:24,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:24,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:24,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:27,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:27,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4118 states to 2037 states and 4118 transitions. [2021-11-23 01:20:27,015 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 4118 transitions. [2021-11-23 01:20:27,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:20:27,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:27,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:27,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:27,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:28,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:28,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4116 states to 2037 states and 4116 transitions. [2021-11-23 01:20:28,013 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 4116 transitions. [2021-11-23 01:20:28,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:20:28,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:28,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:28,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:28,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:40,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:40,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4211 states to 2086 states and 4211 transitions. [2021-11-23 01:20:40,076 INFO L276 IsEmpty]: Start isEmpty. Operand 2086 states and 4211 transitions. [2021-11-23 01:20:40,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:20:40,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:40,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:40,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:40,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:40,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:40,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4212 states to 2087 states and 4212 transitions. [2021-11-23 01:20:40,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 4212 transitions. [2021-11-23 01:20:40,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:20:40,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:40,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:40,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:40,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:01,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:01,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4310 states to 2136 states and 4310 transitions. [2021-11-23 01:21:01,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 4310 transitions. [2021-11-23 01:21:01,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:21:01,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:01,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:01,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:01,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:02,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:02,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4315 states to 2137 states and 4315 transitions. [2021-11-23 01:21:02,342 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 4315 transitions. [2021-11-23 01:21:02,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:21:02,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:02,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:02,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:02,362 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 01:21:04,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:04,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4318 states to 2138 states and 4318 transitions. [2021-11-23 01:21:04,871 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 4318 transitions. [2021-11-23 01:21:04,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:21:04,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:04,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:04,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:04,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:07,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:07,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4321 states to 2141 states and 4321 transitions. [2021-11-23 01:21:07,167 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 4321 transitions. [2021-11-23 01:21:07,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:21:07,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:07,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:07,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:07,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:09,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:09,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4324 states to 2142 states and 4324 transitions. [2021-11-23 01:21:09,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 4324 transitions. [2021-11-23 01:21:09,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:21:09,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:09,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:09,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:09,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:20,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:20,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4412 states to 2186 states and 4412 transitions. [2021-11-23 01:21:20,584 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 4412 transitions. [2021-11-23 01:21:20,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:21:20,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:20,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:20,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:20,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:37,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:37,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4513 states to 2235 states and 4513 transitions. [2021-11-23 01:21:37,970 INFO L276 IsEmpty]: Start isEmpty. Operand 2235 states and 4513 transitions. [2021-11-23 01:21:37,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:21:37,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:37,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:37,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:38,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:52,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:52,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4515 states to 2237 states and 4515 transitions. [2021-11-23 01:21:52,042 INFO L276 IsEmpty]: Start isEmpty. Operand 2237 states and 4515 transitions. [2021-11-23 01:21:52,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:21:52,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:52,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:52,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:52,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:02,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:02,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4611 states to 2284 states and 4611 transitions. [2021-11-23 01:22:02,885 INFO L276 IsEmpty]: Start isEmpty. Operand 2284 states and 4611 transitions. [2021-11-23 01:22:02,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:22:02,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:02,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:02,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:02,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:07,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:07,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4615 states to 2286 states and 4615 transitions. [2021-11-23 01:22:07,113 INFO L276 IsEmpty]: Start isEmpty. Operand 2286 states and 4615 transitions. [2021-11-23 01:22:07,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:22:07,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:07,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:07,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:07,145 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 01:22:08,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:08,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4616 states to 2287 states and 4616 transitions. [2021-11-23 01:22:08,354 INFO L276 IsEmpty]: Start isEmpty. Operand 2287 states and 4616 transitions. [2021-11-23 01:22:08,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:22:08,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:08,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:08,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:08,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:12,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:12,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4615 states to 2287 states and 4615 transitions. [2021-11-23 01:22:12,510 INFO L276 IsEmpty]: Start isEmpty. Operand 2287 states and 4615 transitions. [2021-11-23 01:22:12,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:22:12,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:12,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:12,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:12,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:16,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:16,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4620 states to 2289 states and 4620 transitions. [2021-11-23 01:22:16,099 INFO L276 IsEmpty]: Start isEmpty. Operand 2289 states and 4620 transitions. [2021-11-23 01:22:16,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:22:16,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:16,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:16,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:16,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:17,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:17,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4621 states to 2290 states and 4621 transitions. [2021-11-23 01:22:17,129 INFO L276 IsEmpty]: Start isEmpty. Operand 2290 states and 4621 transitions. [2021-11-23 01:22:17,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:22:17,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:17,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:17,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:17,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:17,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:17,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4622 states to 2291 states and 4622 transitions. [2021-11-23 01:22:17,217 INFO L276 IsEmpty]: Start isEmpty. Operand 2291 states and 4622 transitions. [2021-11-23 01:22:17,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:22:17,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:17,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:17,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:17,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:21,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:21,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4704 states to 2332 states and 4704 transitions. [2021-11-23 01:22:21,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2332 states and 4704 transitions. [2021-11-23 01:22:21,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:22:21,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:21,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:21,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:21,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:21,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:21,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4705 states to 2333 states and 4705 transitions. [2021-11-23 01:22:21,899 INFO L276 IsEmpty]: Start isEmpty. Operand 2333 states and 4705 transitions. [2021-11-23 01:22:21,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:22:21,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:21,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:21,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:21,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:21,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:21,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4697 states to 2332 states and 4697 transitions. [2021-11-23 01:22:21,954 INFO L276 IsEmpty]: Start isEmpty. Operand 2332 states and 4697 transitions. [2021-11-23 01:22:21,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:22:21,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:21,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:21,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:21,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:24,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:24,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4697 states to 2333 states and 4697 transitions. [2021-11-23 01:22:24,153 INFO L276 IsEmpty]: Start isEmpty. Operand 2333 states and 4697 transitions. [2021-11-23 01:22:24,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:22:24,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:24,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:24,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:24,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:27,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:27,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4640 states to 2314 states and 4640 transitions. [2021-11-23 01:22:27,352 INFO L276 IsEmpty]: Start isEmpty. Operand 2314 states and 4640 transitions. [2021-11-23 01:22:27,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:22:27,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:27,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:27,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:27,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:31,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:31,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4654 states to 2321 states and 4654 transitions. [2021-11-23 01:22:31,046 INFO L276 IsEmpty]: Start isEmpty. Operand 2321 states and 4654 transitions. [2021-11-23 01:22:31,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:22:31,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:31,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:31,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:31,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:35,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:35,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4646 states to 2319 states and 4646 transitions. [2021-11-23 01:22:35,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2319 states and 4646 transitions. [2021-11-23 01:22:35,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:22:35,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:35,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:35,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:35,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:35,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:35,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4644 states to 2319 states and 4644 transitions. [2021-11-23 01:22:35,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2319 states and 4644 transitions. [2021-11-23 01:22:35,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:22:35,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:35,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:35,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:36,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:39,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:39,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4591 states to 2301 states and 4591 transitions. [2021-11-23 01:22:39,997 INFO L276 IsEmpty]: Start isEmpty. Operand 2301 states and 4591 transitions. [2021-11-23 01:22:39,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:22:39,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:39,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:40,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:40,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:43,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:43,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4588 states to 2299 states and 4588 transitions. [2021-11-23 01:22:43,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2299 states and 4588 transitions. [2021-11-23 01:22:43,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:22:43,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:43,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:43,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:43,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:45,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:45,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4581 states to 2296 states and 4581 transitions. [2021-11-23 01:22:45,823 INFO L276 IsEmpty]: Start isEmpty. Operand 2296 states and 4581 transitions. [2021-11-23 01:22:45,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:22:45,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:45,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:45,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:45,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:00,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:00,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4606 states to 2308 states and 4606 transitions. [2021-11-23 01:23:00,880 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 4606 transitions. [2021-11-23 01:23:00,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:23:00,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:00,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:00,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.